What mass of water is produced when 8.0g of hydrogen reacts with excess oxygen?
-
A.
8.0g -
B.
16.0g -
C.
36.0g -
D.
72.0g
Correct Answer: Option D
Explanation
2H(_2) + O(_2) ⇒ 2H(_2)O
From the equation:
4g of Hydrogen produces 36g of water
: 8g of Hydrogen will produce 72g of water
There is an explanation video available below.