Asked by VANESSA
If you have 12 moles of a substance, how many molecules do you have of that substance? Suppose the substance has a molecular weight of 342. How many grams of that substance would you have to dissolve in a liter of water to make a 12 M solution?
Answers
Answered by
bobpursley
each mole contains avagradro's number of molecules.
massingrams=molmass*Molarity*volumeinliters
massingrams=molmass*Molarity*volumeinliters
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