noahberry noahberry
  • 25-04-2016
  • Chemistry
contestada

How many grams of CO2 are in 2.1 mol of the compound?
a. 21.0 g
b. 44.0 g
c. 66.0 g
d. 92.4 g

Respuesta :

Willchemistry
Willchemistry Willchemistry
  • 25-04-2016
Molar mass COâ‚‚ = 44.0 g/mol

1 mole ------- 44.0 g
2.1 mole ----- > ?

g = 44.0 * 2.1 / 1

g = 92.4 / 1

= 92.4 g

answer d

hope this helps!
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