How many moles do 56 grams of carbon monoxide contain?
| May 17, 2021 | education
1 mole of carbon monoxide (CO) contains 28 grams / mole, because the mass of oxygen = 16 grams / mole, and carbon 12 grams / mole, hence 12 + 16 = 28 grams. We have 56 grams and this is twice as much, because 56/28 = 2 moles.
Answer: 56 grams of carbon monoxide contains 2 moles of the substance.
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