3g of carbon is burnt completely in 8 g of oxygen and 11 g of carbon dioxide is produced. The mass of carbon dioxide is produced. The mass of carbon dioxide formed when 9 gram of carbon burns in 50 gram of oxygen is :
a. 22 g
b. 27 g
c. 30 g
d. 33 g
Please answer with explaination.
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Explanation:
It is given that 3.0 g of carbon is burnt with 8 g of oxygen to produce 11.0 g of CO2. Consequently 11.0 g of carbon dioxide will be formed when 3.0 g of C is burnt in 50 g of oxygen consuming 8 g of oxygen, leaving behind 50 �V 8 = 42 g of 02.
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