Question
A sample of sodium carbonate, Na2CO3, weighs 44.0 g. Calculate the number of Na2CO3 formula units, the number of Na+ ions, and moles of CO3
2− ions
2− ions
Answers
DrBob222
44.0 g/gram formula mass = ?
There are twice the number of Na^+ per 1 formula unit and the same number of mols [CO3]^2-
There are twice the number of Na^+ per 1 formula unit and the same number of mols [CO3]^2-