2x0.02×10 12.04 x18 7. CaCl₂ has a molar mass of 111.0 g/mol. How many moles are there in 27.75 g of CaCl₂? 8. How many
Posted: Tue Jul 05, 2022 8:59 am
2x0.02×10 12.04 x18 7. CaCl₂ has a molar mass of 111.0 g/mol. How many moles are there in 27.75 g of CaCl₂? 8. How many moles of Na₂CO3 are there in 8.62 x 1023 molecules of Na2CO; ?