Hydrogen peroxide was catalytically decomposed and 75.3 mL of oxygen gas was collected over water at 25 C and 742 torr. What mass of oxygen was collected? (Pwater = 24 torr at 25 C)
A) 0.00291 g
B) 0.0931 g
C) 0.0962 g
D) 0.0993 g
E) 0.962 g
Correct Answer:
Verified
Q40: A sample of an ideal gas has
Q43: An unknown liquid is vaporized in
Q43: A sample of propane, a component of
Q45: A 250.0-mL sample of ammonia, NH3(g),
Q46: If 0.750 L of argon at
Q47: A gas consists of 85.7 %
Q48: Linolenic acid (C18H30O2) can be hydrogenated
Q48: Small quantities of hydrogen can be
Q50: Magnesium metal (0.100 mol) and a
Q65: Which of the following gases effuses most
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents