Solved

How Many Grams of Calcium Hydride Are Required to Produce

Question 130

Multiple Choice

How many grams of calcium hydride are required to produce 4.56 L of hydrogen gas at 25.0 °C and 0.975 bar according to the chemical equation shown below? CaH2(s) + 2H2O(l) → Ca(OH) 2(aq) + 2H2(g)


A) 3.77 g
B) 7.64 g
C) 15.3 g
D) 45.6 g

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q84: A balloon filled with helium gas at

Q125: Which of the following is FALSE?<br>A) Kinetic

Q126: How many moles of CO are contained

Q127: The volume of a gas is inversely

Q128: A large balloon is initially filled to

Q129: Why doesn't Dalton's law of partial pressures

Q131: The mole fraction of oxygen in dry

Q132: A gas mixture contains CO, Ar, and

Q134: What volume will 0.780 moles of He

Q135: Define the vapour pressure of water.<br>A) partial