The mass of carbon dioxide that can be obtained by burning 18 g of carbon is equal to: ..

Given:
m (C) = 18 g
To find:
m (CO2)
Decision:
C + O2 = CO2
n (C) = m / M = 18 g / 12 g / mol = 1.5 mol
n (C): n (CO2) = 1: 1
n (CO2) = 1.5 mol
m (CO2) = n * M = 1.5 mol * 44 g / mol = 66 g
Answer: 66 g



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