Asked by temi
how many grams does 0.500 moles of CuBr weigh?
Answers
Answered by
Dr Russ
Usng the relative atomic masses calculate the molecular mass for CuBr. This is the mass for one mole. I would use RAMs to at least 3 sig figs because 0.500 is to 3 sig figs.
Hence calculate the mass for 0.500 moles, bearing in mind the number of significant figures in 0.500.
Hence calculate the mass for 0.500 moles, bearing in mind the number of significant figures in 0.500.