Question #6007d

1 Answer
Dec 2, 2017

#"0.024 mol"#

Explanation:

Molar mass of #"NaHCO"_3 = "84.0 g/mol"#

It means mass of 1 mol of #"NaHCO"_3# molecules is #"84.0 g"#

In #"2.00 g"#
Moles of #"NaHCO"_3 = (2.00 cancel"g" × "1 mol")/(84.0 cancel"g") = "0.024 mol"#