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Chemical synthesis — Question 118

Original QCE Vault practice · 1 mark

Q118 · Practice questionComplex familiar1 mark

QUESTION 118

An acidic hydrogen fuel cell consumes 0.0300 mol of oxygen. Assuming all of this oxygen forms water, how many moles of electrons pass through the external circuit?

(A)
0.0150 mol
(B)
0.0300 mol
(C)
0.120 mol
(D)
0.0600 mol
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