The answer is D, species!
Hope this helps!
B. Because there are 3 molecules in right and 2 molecules in the left, so entropy rises.
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Explanation:
Carbon monoxide and hydrogen gas reacts together to form methanol:
CO + 2H2 => CH3OH
Since 0.266mol * 2 = 0.532mol > 0.524mol, the limiting reactant here is hydrogen and therefore there will be 0.524mol / 2 = 0.262mol of methanol.
