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Chemistry 18 Online
OpenStudy (anonymous):

Calculate the mass of 0.750 mol of the following substances: Mg2(NO3)2 @Mathematics

OpenStudy (anonymous):

Mg2 is the 2 in lowerclass?

OpenStudy (anonymous):

yes, theres two magnesium

OpenStudy (anonymous):

Obtain or calculate the Molecular weight of Magnesium Nitrate. Use that to calculate mass in grams of 0.750 mol of Magnesium Nitrate. So: \[0.750 mol (148.30g/mol) = grams of Magnesium Nitrate.\]

OpenStudy (anonymous):

This is easy because all you need to do is set it up so that moles cancel each other out and you get grams.

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