The mole of water Sam and Albert produced would be 3.5 moles
From the balanced equation of the reaction:
[tex]2H_2 (g) + O_2 (g) --- > 2H_2O (l)[/tex]
The mole ratio of hydrogen to water is 1:1.
Thus, if 3.5 moles of hydrogen gas is reacted with excess oxygen, 3.5 moles of water will also be produced.
More on mole ratios can be found here: https://brainly.com/question/15288923
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