Question

calculate the mass of 0.2 × 10^23 molecules of co2

Answer 1

CO has a molecular mass of 12.01 + 16.00 = 28.01 grams per mole.

2.01 x 10^23/6.022 x 10^23 = .33377 moles of carbon monoxide (CO)

.33377 *28.01 = 9.349 grams of CO

Answer 2

Answer:

.33377*28.01=9.349 grams of co.

Explanation:

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