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2 years ago

9

How many molecules of CO 2 are equivalent to 112 g CO 2 ?

2 answers:

Westkost [7]2 years ago

6 0

Answer:

Explanation:

CO2=1.53x10^2

larisa [96]2 years ago

4 0

Answer:

N(CO2) = n(CO2) x Avogadros constant

n(CO2) = mass(CO2)/Molar mass(CO2) = 112/44 = 2.5454….

N(CO2) = 2.545454… x (6.02 x 10^23) = 1.5323636 x 10^24

Explanation:

Therefore, the number of CO2 molecules in 112 g of CO2 = 1.53 x 10^24 molecules (Significant figures)

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jok3333 [9.3K]

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