Empirical Formula: How to calculate | Stoichiometry | Chemistry

[@iluvokuhle]

I’m writing a chemistry test this morning and your videos are really helping née understand❤️ Thank you Miss Martins🙏🏾

[@missmartinsmathsscience]

Such a massive pleasure! What would you like to see next? :D

[@mouldit9725]

Your vids are sick my sister. U deserve a tons of subscribers and likes💥💥👏👏❣️

[@missmartinsmathsscience]

Thank you 🩷

[@DakaloMUTANGWA-c2y]

Thanks alot Mam 😊❤

[@missmartinsmathsscience]

Most welcome 😊

[@_Sne1801_]

Thanks this was very helpful for my class test tomorrow 🙂 ❤❤❤❤

[@FortunateMatsane]

Thank you so much ❤
Exactly what I needed

[@abskates9149]

Draw near to Jesus and he will draw near to you

[@DineoMphela]

Mam please do explain more on why you muiltpled by 4

[@wavyson07]

I'm also confused

[@Kenny57562]

She multiplied by 4 to make 2.25 a whole number 2.25*4=9

[@hlengiwayyanda9372]

​@@Kenny57562
We get that...but why did she take 4 instead...?

[@ayadouglas5821]

That is because she took the LCM that must be multiplied in order to obtain a whole number, just as step 5 wanted.

[@mamelodizamdela]

She multiplied by 4 bcos 0,25 is a qauter which is the same as 1/4

[@gudanitshiovhe9796]

Your real help us
Can you do motion in one dimension

[@TyrahJags]

Hi Mam..Thank you for this video..But can u plz explain why u multiplied the 1 by 4 as well

[@deeya-u8t]

thank you! can you please do basic stoichiometric calculations?

[@missmartinsmathsscience]

Hello! Have you checked out my playlist on stoichiometry? :) And have you signed up for my guide? forms.wix.com/f/7093855070265017185

[@jarrodmcevoy]

Baie dankie vir hierdie video❤️

[@missmartinsmathsscience]

plesier! Hoe kan ek verder help?

[@NdouFhulufhedzani]

THANK you very much

[@LondekaMasuku-x3n]

Miss plz explain what is a mole and molar mass

[@OphiuraWallets]

I love your vids

[@MikaylaSmith-m4j]

Isn't it the atomic mass of hydrogen 1.01 . So when you find the number of moles I got 15.623 mols ( without rounding off) and when you put it in a ratio 15.623÷ 7.016= 2.2267 so isn't just 2 cuz it too small to push it to 3?
Please correct me if am wrong

[@yasinrashidebrahim7752]

Ma'am u didn't make a video on how to get molecular formula from the empirical formula

[@caydiess]

Thank you so so so so much❤❤

[@missmartinsmathsscience]

You're welcome 😊

[@BoikgantshoZondi]

Mam why did you choose to multiple by 4?i'm confused😢❤

[@Kenny57562]

She multiplied by 4 to make 2.25 a whole number 2.25*4=9

[@vutlharimbhiza1115]

Thanks so much

[@YamkelaMadikizela-nm8ig]

Mam I don't understand were you got the composition for carbon

[@baeyp.22]

you ate!!!

[@missmartinsmathsscience]

😁

[@AyandaNgobe]

But mam the atomic number for hydrogen is 1 but you wrote 12 how??

[@BoikanyoNeville]

I want to know if its 6,01 do i have to multiple it or i should just leave it as 6 please help chat

[@Kallaco]

Idk if you still need help but I think you multiply by 3

[@NcobileSithole-fm8uw]

How to convert percentage to grams

[@sadikamahomed593]

Hi just drop or forget about the percentage sign and substitute the grams sign(g)

[@NcobileSithole-fm8uw]

@@sadikamahomed593 thanks I understand know

[@MrCurruptedNoob]

Helicopter helicopters go into my butt helicopter oh yessss don’t demonstraight plssss

[@SmelokuhleMkhwanazi-db4nx]

Thanks mam you deserve a billion subscribers and like🫂🥰💥