Question

2C6H6 + 1502 →12CO2 + 6H20

Calculate the number of moles of C6H6 needed to produce 50.0g of water.
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Answer 1

.926 moles

Step-by-step explanation:

Rounding :

H2 0 = 18 gm/mole

50 gm would then be 50 / 18 = 2.7777 moles of water

every two moles of 2 C6H6 produces 6 moles of water

2.7777/6 * 2 = .926 moles