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QUESTION
What is the molar mass of ##Al(NO_3)_3##?
Add molar masses of individual elements in the compound ##Al(NO_3)_3##
The elements in ##Al(NO_3)_3## are ##Al, N, O##.
##1xxAl + 3xxN +9xxO##
##= 1xx27+3xx14+9xx16=213## ##g##/##mol##
