As volume increases, the temperature will increase.
As volume decreases, the temperature will decrease.
Answer:
1.316 moles of Aluminum
Explanation:
The molar mass for Al is 26.98 g/mol

Answer: a) 2H2 + O2 --> 2H2O
Explanation: 2 compounds are combining to form a new compound. The others have 2 substances as the end result and synthesis only produces one result (2H2O in this case)