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maleikrocks3497
11.08.2021 •
Chemistry
Help please due today
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Ответ:
It is a becaues i am a doctor and i know about that
Explanation:Just here to help
Ответ:
oxygen gas in moles = 7.5 L / (22.4 L/mol) = 0.335 moles O2
Then, we calculate the moles of H2O produced based on the given balanced chemical reaction.
(0.335 moles O2)(2 moles H2O/ 1 mole O2) = 0.67 moles H2O
Then, converting again the calculated moles to volume,
volume of water = (0.67 moles) x (22.4 L/mole) = 15 L of H2O
Thus, the amount of gaseous water produced is 15 L.