How many atoms of Ca are in 2000g of CaCl2?

Roger the Mole2018-04-19T01:46:26Z

(2000 g CaCl2) / (110.984 g CaCl2/mol) × (6.022 × 10^23 formula units/mol) × (1 atom Ca/f.u.) = 1.085 × 10^25 atoms Ca