Hydrogen gas reacts with oxygen gas to produce water. Write out the balanced chemical equation. How many grams of water can be produced from 10 moles of hydrogen gas (assume an excess of oxygen)?

1 Answer
anor277
Mar 22, 2018

#H_2(g)+1/2O_2(g)rarrH_2O(l) + Delta#

Explanation:

And if there are #10*mol# of dihydrogen gas...stoichiometry insists that there can be only #10* mol# of water that result from reaction with dioxygen....i.e. a mass of #180.1*g#.

What does the #Delta# sign represent in the equation...?

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