๐Ÿงช TheChemSolverUSNCO / General Chemistry
ElectrochemistryMCQ

When water is electrolyzed, hydrogen and oxygen gas are produced. If 1.008 g of H2 is liberated at t โ€” Electrochemistry Chemistry Question

Question

When water is electrolyzed, hydrogen and oxygen gas are produced. If 1.008 g of H2 is liberated at the cathode, what mass of O2 is formed at the anode?

A.

32.0 g

B.

16.0 g

C.

8.00 g

โœ“ Correct
D.

4.00 g

๐Ÿ’ฌ
Still have doubts about this question?
Practice more questions like this, completely free.

Practice USNCO / General Chemistry questions like this โ€” free

4,000+ questions across AP Chemistry, USNCO, and IChO โ€” all free, no signup required.