Question

If water with the mass of 15.0 grams is heated into water vapor in a closed system such as a closed glass jar, what is the mass of the gas after the water completely vaporizes?
A) 13.5 grams
B) 15.0 grams
C) 16.5 grams
D) The mass cannot be determined without knowing the volume.
DrBob222
15.0 g H2O weighs 15.0 g whether it is ice, liquid, or vapor.
Why is school a thing?
Woah Mr.falcon... are you okay? did you take your medication???
Anonymous
Lol. But seriously are you ok XD
Anonymous
no, it's c
Mr.Falcon
What do you mean @ Dr.Bob
AAA
The correct answer is B, trust me.
Jasmine Craig
The correct answer is B. (15.0 grams) Because The mass stays the same.
gracelinn
the answer is b
Zane
The answer is 15.0 grams because the mass doesn’t change no matter what