Answer:
B I think I am pretty sure
Either he’s busy, or he is just trying to ignore you.
Need more info tho
Answer:
11.3 g.
Explanation:
Hello there!
In this case, since the combustion of butane is:

Thus, since there is a 1:5 mole ratio between butane and water, we obtain the following mass of water:

Therefore, the resulting mass of water is:

Best regards!
Cross breeding plants to make better apples