In order to calculate the mass of 2.65 moles of water, the number of moles must be multiplied times the molar mass of water, which is ##”18.015g/mol”##.
##”2.65 mol H”_2″O”## x ##”18.015g”/”1 mol”## = ##”47.7g H”_2″O”##
##”2.65 mol H”_2″O”## has a mass of ##”47.7g”##
In order to calculate the mass of 2.65 moles of water, the number of moles must be multiplied times the molar mass of water, which is ##”18.015g/mol”##.
##”2.65 mol H”_2″O”## x ##”18.015g”/”1 mol”## = ##”47.7g H”_2″O”##
##”2.65 mol H”_2″O”## has a mass of ##”47.7g”##
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