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musa79
01.06.2021 •
Mathematics
1
10. Kevin uses of his salary to pay his bills. He
places of the remaining funds in his savings
account. If he has $15,000 left, how much did
he receive for his salary?
A.
B.
$15,000
$30,000
C.
D.
$40,000
$45,000
Question 11
11
bakery has an order for 414 donuts. They
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Ответ:
The answer to your question is 12 moles of water.
Step-by-step explanation:
Reaction
2 O₂ + CH₄ ⇒ CO₂ + 2 H₂O
If Oxygen is in excess, then the limiting reactant is methane and we calculate the moles of water produced considering the moles of methane.
1 mol of methane 2 moles of water
6 moles of methane x
x = (6 x 2) / 1
x = 12 moles of water