The stp conditions
a) 0c and 1 atm
b) 0c and 760 kpa
c) 0k and 1 atm
d) 0k and 760 kpa

Margaret wants to make an orange flavored drink by stirring powdered drink mix into a glass of water. she doesn't like drinks that have small clumps of powdered solid in them, so she wants the drink to be a perfect solution. what factors should margaret not consider when deciding how much powder to add to her glass of water?

What is the temperature of one mole of helium gas at stp?

Describe what happens to the molecules as water goes from ice to liquid to vapor. be sure to explain what happens to the temperature during the phase changes.