Answer:
A) 12 mol H2O.
Explanation:
Hello,
In this case, for the given reaction:

We notice that oxygen is in a 7:6 molar relationship with water, for that reason, the resulting moles of water turn out:

Thus, the answer is A) 12 mol H2O.
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Answer:
D. all of the above
Explanation:
Ice made from water is a solid because the atoms or molecules
- vibrate in place
- are unable to move around
- are closely packed and touching
In a solid, the atoms or molecules are unable to move around so they just vibrate in fixed positions and they are closely packed and touching.