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skad [1K]
3 years ago
15

How many molecules are in 62.01 grams of CO

Chemistry
1 answer:
Reptile [31]3 years ago
7 0
62.01 g CO x (1 mol CO/ 28 g CO) = 2.2146...

28 g = 12 g (carbon) + 16 g (oxygen)

62.01 has 4 significant figures so the answer would be 2.215
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When 120 g of carbon reacts completely with 320 g of oxygen the mass of carbon dioxide formed will be?
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Answer:

Photosynthesis is endothermic while respiration is exothermic reaction.

Explanation:

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3 years ago
How many moles of co2 are produced when 5.20 mol of ethane are burned in an excess of oxygen?
galben [10]
<span>2C2H6 + 7O2 = 4CO2 + 6H2O
</span>
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