Calculate the amount in moles in each of the following quantities:
6a) 3.01 x 10²³ atoms of rubidium

Calculate the number of moles in each of the following masses:
9a) 3.00g of boron tribromide

9b) 0.472g of sodium fluoride

Determine the mass of each of the following amounts:
10a) 1.366 mole of NH3

10b) 0.120 mol of glucose, C6H12O6

Calculate the mass of each of the following quantities:
11a) 2.41 x 10²⁴ molecules of H2

11b) 5.00 x 10²¹ molecules of aluminum hydroxide​