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8.) If 396 g of Carbon Dioxide (CO2) are produced, what mass of Oxygen
(02) reacted? *
1 C3H3 + 5 O2 → 3 CO2 + 4 H20

8 If 396 g of Carbon Dioxide CO2 are produced what mass of Oxygen 02 reacted 1 C3H3 5 O2 3 CO2 4 H20 class=

Respuesta :

Answer:

480 g of oxygen.

Explanation:

C3H8 + 5O2 --->  3CO2 + 4H2O

Using the molar masses:

3*12 + 6*16 g of CO2 were formed from 10*16 g O2

132g  g CO2 from 160 g O2

1g CO2 from (160/132) g O2

396 g from (160/132) * 396

= 480 g of oxygen.

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