A solid, a liquid or a gas.
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.
Best regards.
Answer:
check out this website,it might help.
Explanation:
https://courses.lumenlearning.com/boundless-chemistry/chapter/physical-and-chemical-properties-of-matter/
Im really not the smartest in the world.
<em><u>Website was not made by me, im just a lazy potat0.</u></em>
The volume of a solid is measured in cubic units i.e. cubic centimeter, cubic meter, cubic feet etc.
I think it's - log [H3O^+]
P.S. the 3 is a lowered exponent