posted by Marianne on .
2. Olive oil is almost pure triolein (a molecule). The molar mass of triolein is 885 g/mol. How many moles of olive oil molecules have you got in 500g of olive oil?
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Thanks. Would you be saying that 500 (grams) divided by 885 (molecular mass) equals 0.5649717? I am confused with avegardos number and when i use it in the equation?