Assuming that atmospheric pressure is 760 mmHg, determine whether the following substances will sublime or melt. A solid substance has a vapor pressure of 800 mmHg at its melting point of 80 degrees C

What is the overall order of reaction for rate = k[no2]2 ? second order 3/2 order third order zero order none of the listed answers are correct

Which of these expressions are correct variations of the combined gas law? p1v1t2 = p2v2t1 both

I'm learning about the periodic tables and what each subject's configuration is. for example, hydrogen is 1s^1, but i don't understand how you get that. can someone me understand how to figure out how to figure this out? sorry if the question makes no sense, but it would really a lot if you could me understand! you so much if you can!