In: Chemistry
calculate the mass in grams of 7.88 mol of RbMnO4
mol = weight of the compound in grams / molar mass of the compound in grams / mol
molar mass = sum of weight of individual atoms in g /mol
molar mass of RbMnO4 = (1 X 85.4678) + (1 X 54.938045) + (4 X 15.9994)
= 204.4034 g/mol
weight of the compound in grams = mol X molar mass of the compound in grams / mol
= 7.88 mol X 204.4034 g/mol
= 1610.698792 g
The mass in grams of 7.88 mol of RbMnO4 = 1610.698792 grams