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Burka [1]
3 years ago
15

How many molecules are in 142.5 grams of CO2

Chemistry
1 answer:
jarptica [38.1K]3 years ago
8 0

Answer:

39 × 10²³

Explanation:

142.5/22 = 6.47 mole

Then n = n of molecules / nA = 39.01 × 10²³

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