If I get 1 moles of Epsom salt, which has the chemical formula MgSO4.7H2O. What is the molar mass of this compound? Molar mass of each element is provided in the periodic table.
__________ g/mol. Your answer must have two decimal places.
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Then pick up your periodic table, look up the atomic weights of each. add everything together. If you don't have a periodic table you can look them up on the web.
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