hello i think at 16:50 your statement is wrong i think the right one is It follows that for a real gas to behave close to ideality, it must be at low pressure and/or high temperature. • In addition, it should have a small Mr and have weak forces of attraction between its particles. (Note that in Figure 4.2, helium is the line closest to ideal.)
All you can do is try your best. Nobody can ask for anything more. So you walk into that exam, give it your all, and be confident you have done your best. Feeling anxious before an exam is normal it is about keeping focused on the exam. Keep going!
Thank u for the video sir your videos are a huge help but at 16:47 for the Real Gases have greater ideality part at the bottom in the blue box I'm not sure but shouldn't real gases be more ideal at high temperatures and low pressures instead of low temperatures and high pressures
A gas will show "real gas" characteristics at high pressure and low temperature, vice versa for an "ideal gas" (a.k.a low pressure, high temperature.) You're right.
hello i think at 16:50 your statement is wrong i think the right one is It follows that for a real gas to behave close to ideality, it must be at low
pressure and/or high temperature.
• In addition, it should have a small Mr
and have weak forces of attraction
between its particles. (Note that in Figure 4.2, helium is the line closest to
ideal.)
N tysmmm ur videos r so helpful 😭😭😭😭 slayed
3:28 so can we fly if we are less dense then air?
YES
I have AS papers after next week I have really done my best but I still feel like it's not enough 😭I'm so scared but I'm tired almost giving up
All you can do is try your best. Nobody can ask for anything more. So you walk into that exam, give it your all, and be confident you have done your best. Feeling anxious before an exam is normal it is about keeping focused on the exam. Keep going!
@@AlleryChemistry Thank you so much I'll keep pushing till the end
@@tpwk9 howd it go
mines in 6 hours
Thank u for the video sir your videos are a huge help but at 16:47 for the Real Gases have greater ideality part at the bottom in the blue box I'm not sure but shouldn't real gases be more ideal at high temperatures and low pressures instead of low temperatures and high pressures
A gas will show "real gas" characteristics at high pressure and low temperature, vice versa for an "ideal gas" (a.k.a low pressure, high temperature.)
You're right.
Is this lecture enough to cover this chapter??
Thank you so much sir
I luv ur accent r u Irish?
Nope, geordie. Live in Northumberland. 👍
what a hastle this topic. who uses those damn substances buckminster whatever
😂😂