Chad, no words can explain how thankful I am for your easy and concise explanation of the topic. I don't usually leave comments on UA-cam, but I seriously have to express my graditude. I am someone who struggles with chemistry, causing me to panic weeks before exams and quizzes. After watching your video can I just say that it all clicks now? The car analogy, the arrows you drew when explaining the doubling, it may not mean much to you but these actions truly played a role in my understanding of the topic. From one of the many students you've helped, thank you.
You sir are truly a noble gentleman. I read the chapter in the textbook on this subject and attempted the practice problems: failed. I watched your video and then re-attempted the SAME practice problems: easily completed. Mr. Chad is not the hero we deserve, but the hero we need
I cannot thank you enough for this video! You explained what I didn’t understand in just a couple of sentences! Thanks for getting straight to the point, definitely gonna check out your prep courses.
absolutely incredible video, tied everything together perfectly in the end as well. I got a A in gen chem 1 last semester and went into gen chem 2 overconfident, and still studied a lot for the first big exam but did extremely poorly. Exam 2 is next week on solids and Chemical Kinetics, your videos are great and extremely helpful, with lots of practice, I am aiming to do much better and a large thanks of that is going to you. Thank you from a future Dentist, your videos are life saving!!
Phenomenal video Chad - this was explained by our professor in let's just say *not the greatest fashion*, and you somehow delivered a succinct and effective lesson on a tough topic. Thank you for continuing to democratize education!
Your videos are awesome. So succinct and precise. It's a great supplement to my professors lectures. Why you don't have more subscribers, I am stunned. Thanks so much and you've gained a subscriber in me for sure.
Mr Chad, Professor Chad, oh my gosh I think your channel just saved my Gen Chem 2 grade. Thank you so much for sharing your knowledge, I'm at a point with my chem professor where I'm not following his methods of teaching AT ALL, he seems like a great guy and his qualifications are excellent and all those wonderful things but I'm not sure he knows that we are not all PhDs lol your videos are easy to digest and very very clear to follow. Thank you so much.
I am currently preparing to take over AP Chem at my school in 2 years. Your videos are really fantastic. You are a great teacher and explain everything thoroughly. Thank you!
I can't explain how useful these videos are. Thanks a lot. You are really saving me to pass the gen. chem. Also, I can consider naming my firstborn child Chad.
Hello Chad, I just recently found this channel and I gotta say, I love all your videos, they're very helpful... You are literally one of my favorite online tutors 🤩
Thank You so much! I was stuck and frustared. Thank you thank you. They should show your videos in online classes honestly, my professors had me so confused and never give good examples to solve my labs. I have a question though, how do you solve when instead of doubling or tripling, they divide, for example, from 0.02 to 0.01, what would be the order?
Oh my god. I did not understand the lecture at all in my class. I immedietly turned to you and am glad I did. Please do every student a solid and never stop creating. The world is lucky and fortunate to have you. Also could you also make a chem video for easily telling if a molecule is polar without the need to use full vsepr theory and without access to electronegativity numbers becuase in AP Chemistry, you only have the periodic table. Thanks :)
Hey Zachary - yes we would end up with a fractional exponent in that case. BUT! if the NO concentration halved and the rate halved also it would still be first order :)
I get everything but I’m super confused when it comes to scientific notation. Every time I try to divide it gives me a scientific notation number, not a regular whole number, then I don’t know how to put that decimal to equal a power. Can you please help?
@@emily191 This is late, but maybe for someone else needing the same help. Remember an exponent in the denominator can be raised to the numerator by flipping the sign. So I always tell people, in the example you gave, divide the front numbers alone 7/2.8 = 2.5 then flip the exponent in the denominator which pushes it to the numerator (10^-4/10^-3) becomes (10^-4 × 10^3). Multiplying exponents means you add the exponents which now gives you 10^(-4+3) = 10^-1. Now combine it all..2.5 x 10^-1 or .25. Hope that's useful for whomever may need it.
@@josphellihsilak4588 thank you for your response! I ended up asking my brother and he figured it out in less than a minute lol. You can imagine the look on my face haha
I have a question here, so the rate we calculated is the rate of change in concentration of Cl2 or NO? As I understand it, the rate for NO is double that of Cl2 because of NO's coefficient, so what is the reaction rate representing here?
Hi Leo! If you look back at the previous video in the playlist, I introduce rate expressions and explain that the rate of reaction can be expressed in terms of any reactant or product. The absolute value of the rate of reaction will be the same as the rate of change for a reactant or product with a coefficient of 1, half the absolute value of the rate of change for a reactant/product with a coefficient of 2, one-third of the absolute value of the rate of change for a reactant/product with a coefficient of 3, etc. This way, regardless of which reactant or product you consider, the overall rate of reaction will have the same value. Hope this helps!
Wow. Great lesson. I love your shirt. God bless you. I pray that for helping us may God bless you massively. Eternal life with Christ is my prayer for you Prof❤Amen.
I know what's wrong wit it. It ain't got no gas innet. Anyways thank you for being better than my professor. I learn more from you in 20 min than a semesters worth of class
Chad, no words can explain how thankful I am for your easy and concise explanation of the topic. I don't usually leave comments on UA-cam, but I seriously have to express my graditude. I am someone who struggles with chemistry, causing me to panic weeks before exams and quizzes. After watching your video can I just say that it all clicks now? The car analogy, the arrows you drew when explaining the doubling, it may not mean much to you but these actions truly played a role in my understanding of the topic. From one of the many students you've helped, thank you.
Thank you for the kind words - I appreciate your comments. It is gratifying to hear that your understanding is deepening. Happy Studing!
This man is constantly saving my Gen Chem Grades. We say thank you.
You're welcome!
You’re the best professor, wish many students can discover these valuable videos. Thank you
Glad you find the videos so helpful :)
You sir are truly a noble gentleman. I read the chapter in the textbook on this subject and attempted the practice problems: failed. I watched your video and then re-attempted the SAME practice problems: easily completed. Mr. Chad is not the hero we deserve, but the hero we need
Glad the video is helping, Andre - Happy Studying!
I cannot thank you enough for this video! You explained what I didn’t understand in just a couple of sentences! Thanks for getting straight to the point, definitely gonna check out your prep courses.
Glad to hear it, Nina - Happy Studying!
absolutely incredible video, tied everything together perfectly in the end as well. I got a A in gen chem 1 last semester and went into gen chem 2 overconfident, and still studied a lot for the first big exam but did extremely poorly. Exam 2 is next week on solids and Chemical Kinetics, your videos are great and extremely helpful, with lots of practice, I am aiming to do much better and a large thanks of that is going to you. Thank you from a future Dentist, your videos are life saving!!
Glad the channel/videos are helping you - much success to you and your dental endeavors!
Phenomenal video Chad - this was explained by our professor in let's just say *not the greatest fashion*, and you somehow delivered a succinct and effective lesson on a tough topic. Thank you for continuing to democratize education!
Glad the video helped you - Happy Studying!
Your videos are awesome. So succinct and precise. It's a great supplement to my professors lectures. Why you don't have more subscribers, I am stunned. Thanks so much and you've gained a subscriber in me for sure.
Glad you found the channel - thanks for the sub!
Mr Chad, Professor Chad, oh my gosh I think your channel just saved my Gen Chem 2 grade. Thank you so much for sharing your knowledge, I'm at a point with my chem professor where I'm not following his methods of teaching AT ALL, he seems like a great guy and his qualifications are excellent and all those wonderful things but I'm not sure he knows that we are not all PhDs lol your videos are easy to digest and very very clear to follow. Thank you so much.
Glad the channel is helping you out so much - Happy Studying!
tubular video man!! my professor yapped on for 50 mins and I didn't understand a thing but you got it down... thanks!
Radical! I haven't heard 'tubular' since the 80's! You're welcome and Thank You!
this man is the sole reason i am passing my chemistry final
Glad the channel is helping you!
9:23 really liked the analogy of the car to understand how to get parcial orders
Glad you find it helpful.
You have no idea how much you are helping me stay on top of my chem 2 class!!
Happy to hear this :)
I am currently preparing to take over AP Chem at my school in 2 years. Your videos are really fantastic. You are a great teacher and explain everything thoroughly. Thank you!
Thank you and glad the channel is helping you - Happy Studying!
You're an incredible teacher, so rare to find these days. I'm going to recommend you to all my friends
Thank you for saying so and recommending!
Chemistry is actually pretty interesting when the topic makes sense. Thanks for explaining it so well!
You're welcome!
Thank you, you instantly gave me energy to continue studying
You're welcome.
Seriously gonna name my first son Chad. Thanks so much :) !
😆😁😆
Chad, you are sent from God! ❤️ May God’s grace be with you and I pray he continues to bless you 🙏🏽
Thank you very much! To you, also!
I think I love you 🤣 Best teacher of all time.
Thanks so much!
I can't explain how useful these videos are. Thanks a lot. You are really saving me to pass the gen. chem. Also, I can consider naming my firstborn child Chad.
Glad that the channel is helping you and I hope your firstborn is a boy! :-)
Thanks Mr.Chad...From Sri Lanka
You're welcome from USA
I'd definitely name my firstborn Chad 😂😂❤❤❤❤
With or without hair will work!!!!
Best teacher ever seen👍👍
Thank you, FP!
It was really helpful in my preparation for my continuous assessment test
Glad to hear!
Hello Chad, I just recently found this channel and I gotta say, I love all your videos, they're very helpful... You are literally one of my favorite online tutors 🤩
Glad to hear it, Maryam - Happy Studying!
@@ChadsPrep Thanks 😊
@@_beautyyofislam 👍 👍 👍
Been looking forever for videos like this thank you so much
You're welcome - glad you found us
Wow! Loved the unit of k giving away rate order. So good!!!
Thank you!
thank you so much for helping out struggling students like me
You are very welcome
im a student from Taiwan. This ep must save my Chem in my quiz
Hope you do well on your quiz.
Everyone in the next generation will be named chad if you keep helping us out like this 💀 🫶
Haha!
Hi Chad, just wanted to say your Organic Chemistry series is excellent and I am surprised that not many students have found your lessons
Glad you found the channel, Zeshawn!
@@ChadsPrep Nice to be in touch. I am currently taking Organic Chem 2 and your videos provide extra clarity when reviewing at home
@@zeerah1 Glad to hear it - Happy Studying!
Thanks sir for the proper explaination
You're welcome
i will consider naming my firstborn chad, thank you professor :)
Wow - the channel can affect people in all kinds of ways - Glad it is helping you!
Thank You so much! I was stuck and frustared. Thank you thank you. They should show your videos in online classes honestly, my professors had me so confused and never give good examples to solve my labs.
I have a question though, how do you solve when instead of doubling or tripling, they divide, for example, from 0.02 to 0.01, what would be the order?
YOU ARE AMAZING. I almost rethought my major until I watched this video.
Glad to hear it! Happy Studying :)
I wish you were my chem professor. Thanks for this great video.
Thank you!
Thanks I appreciate these lectures here esp since my course is straight up 📖 reading and no lectures/ tutorials
Glad the channel is helping - Happy Studying!
U r amazing Chad ❤️
Thank you
struggled for days self-learning, this man used 25 min to kill it!
Glad it helped!
Oh my god. I did not understand the lecture at all in my class. I immedietly turned to you and am glad I did. Please do every student a solid and never stop creating. The world is lucky and fortunate to have you. Also could you also make a chem video for easily telling if a molecule is polar without the need to use full vsepr theory and without access to electronegativity numbers becuase in AP Chemistry, you only have the periodic table. Thanks :)
Happy to hear the content is helping you! Happy studying :)
I thought i was never going to understand, i love you
Glad the channel is helping you - Happy Studying!
Your videos just make us wanted to learn more abt chemistry. so clear and well defined
Excellent - Happy Studying!
WOW! this is super helpful!
Glad to hear it, Bianca!
Another banger from Chad. Thank you.
Thank you :)
I forgot I had an Ap chem test tomorrow so this is a lifesaver
All the best!
u r a herooooo!!!!!!!!
Thanks - Happy Studying!
My first born boy will definitely be a Chad. My name is Shadane and people call me Shad 😂❤ seriously!
Shad with son Chad - it works! I wish you many blessings with many children, at least one that is a son!
Wow! You helped me so much! Thaks for breaking it down for us!!!!
You're welcome!
oh gush u r a life saver, I love u man
Glad the channel is helping you
This video have been so helpful.
Glad to hear it!
Lovely 🙏🏾🙏🏾Radhe Krishna bless u🙏🏾❤
Welcome to the channel
You’re my savior
Glad the channel is helping you.
Hey Chad, what if the concentration from trial one to trial two in NO decreased, but stayed constant in Cl2? would the exponent be a fraction?
Hey Zachary - yes we would end up with a fractional exponent in that case. BUT! if the NO concentration halved and the rate halved also it would still be first order :)
Great help, thank you!
Glad to hear it, Sarah!
Did you base the chapters on "General chemistry . the essential concepts" by chang and goldsby, because they match up nicely
Wow well explained ❤
Thanks!
Love the shirt.
Thanks.
he is a goat indeed👑
Happy Studying!
U are amazing Sir. I need your videos on atomic structure and organic chemistry
my beautiful friend, you've done it again
Glad to hear it A.C. - thanks for saying so!
I get everything but I’m super confused when it comes to scientific notation. Every time I try to divide it gives me a scientific notation number, not a regular whole number, then I don’t know how to put that decimal to equal a power. Can you please help?
Hey Jayooni - is this on your calculator? Can you give me an example of what you are trying to convert?
@@ChadsPrep yes it is-- it’s a little hard to send the table over. Is it fine if I email it to you?
@@ChadsPrep but I’m trying to divide 7.0x10^-4 and 2.8x10^-3
Thanks so much for your response I appreciate it a lot!
@@emily191 This is late, but maybe for someone else needing the same help. Remember an exponent in the denominator can be raised to the numerator by flipping the sign. So I always tell people, in the example you gave, divide the front numbers alone 7/2.8 = 2.5 then flip the exponent in the denominator which pushes it to the numerator (10^-4/10^-3) becomes (10^-4 × 10^3). Multiplying exponents means you add the exponents which now gives you 10^(-4+3) = 10^-1. Now combine it all..2.5 x 10^-1 or .25. Hope that's useful for whomever may need it.
@@josphellihsilak4588 thank you for your response! I ended up asking my brother and he figured it out in less than a minute lol. You can imagine the look on my face haha
This was so helpful thank you
You're welcome!
Thank you!
You're welcome!
Will consider naming my first born Chad
😁😁😁
Wow! now everything makes sense now thank you so much sir
Excellent - you are welcome!
only video that made me understand, thank you soo much
You're very welcome.
I will be naming my firstborn Chad for you
Excellent - I wish for him a full head of hair!
love the shirt!!! thanks for the lesson!
Thanks and you're welcome - Happy Studying!
Thanks sir!
You're welcome!
Confirmed my first born will be named Chad 🎉
😁😁😁
I have a question here, so the rate we calculated is the rate of change in concentration of Cl2 or NO? As I understand it, the rate for NO is double that of Cl2 because of NO's coefficient, so what is the reaction rate representing here?
Hi Leo! If you look back at the previous video in the playlist, I introduce rate expressions and explain that the rate of reaction can be expressed in terms of any reactant or product. The absolute value of the rate of reaction will be the same as the rate of change for a reactant or product with a coefficient of 1, half the absolute value of the rate of change for a reactant/product with a coefficient of 2, one-third of the absolute value of the rate of change for a reactant/product with a coefficient of 3, etc. This way, regardless of which reactant or product you consider, the overall rate of reaction will have the same value. Hope this helps!
Thank you for the video. How do you determine the initial rate?
Thank u daddy❤
Happy Studying.
Thank you very much god bless you❤
You're welcome and Thank You!
You are the best
Thank you very much.
Hello sir, I have a question on my book where 2 concentrations are given and one of the concentration is not constant. Can u please help me with that.
Thanks sir for the good explanation ☺️
You are welcome!
Thank you
You're welcome
hi teacher we are great with your work
Great to hear!
''Consider naming your first born Chad" 🤣🤣🤣
😁😁😁
Love your shirts! God bless you
Thanks, Savanna - you as well!
Thank you! I finally understand
Awesome :)
Thanks Teacher 🇪🇹🙏
You're welcome.
THANK YOU SO MUCH
You're welcome!
fantastic
Thanks
How do I find those list of numbers you have? The numbers:
0.1 0.1 0.18
0.1 0.2 0.36
0.2 0.2 1.44
From experiments. They’re experimental values.
but help us with some video about steam distillation specifically explanation of the conditions for a substance to be steam distilled
Good tutor
Thank you
You are not chad you are gigachad.
Thanks - glad the channel is helping you!
شكراًجزيلاً🥰
You're very welcome!😊
You are amazing 👏 ❤️. Thank you 😊
You're welcome and Thank You
what textbook do you use to accompany these videos???
That is a nice one sir, but i don't get the table
great great video! the only one I understood infact haha
Thanks - glad it helped!
Wow. Great lesson. I love your shirt. God bless you. I pray that for helping us may God bless you massively. Eternal life with Christ is my prayer for you Prof❤Amen.
Thank you so much and right back at you 🙏
Am naming m y child Chad 🤣🤣🤣🤣 thank you we'll explained
Excellent!
If i do well only the gen chem portion of my DAT, I WILL BE NAMING my first born CHAD. It was already on my list. It was meant to be
Happy Studying.
I know what's wrong wit it. It ain't got no gas innet. Anyways thank you for being better than my professor. I learn more from you in 20 min than a semesters worth of class
Glad the videos are helping you Adam!
How do you know the trial to pick what concept do you use
It is always easier to pick a pair of trials to compare where only the concentration of one reactant is changed if possible.