kendrickrandolph00 kendrickrandolph00

Today at 7:35 AM
Chemistry

Answered

How many molecules are in 142.5 grams of CO2

Answer :

saifuf12 saifuf12

Today at 7:41 AM

Answer:

39 × 10²³

Explanation:

142.5/22 = 6.47 mole

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

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