An ice freezer behind a restaurant has a freon leak, releasing 43.21 g of C, H,F,Cl into the air every week. If the leak is not fixed, how many kilograms of fluorine will be released into the air over 6 months? Assume there are 4 weeks in a month. mass of fluorine leaked over 6 months _______________ kg TOOLS x10'

How many grams of Clare in 505 g CaCl,? 8

A 18.52 g sample of a compound contains 5.91 g of potassium, K, 5.36 g of chlorine, Cl, and oxygen, O. Calculate the empirical formula Insert subscripts as needed.

Empirical formula: KCIO

A compound is 53.31% C, 11.18% H, and 35.51% O by mass. What is its empirical formula? Insert subscripts as needed. empirical formula: CHO

The molecular mass of the compound is 90 amu. What is the molecular formula? Insert subscripts as needed. 1 molecular formula: CHO

Calculate the molarity of 0.150 mol of Na, Sin 1.15 L of solution.

molarity: M

Calculate the molurity of 27.7 g of MgS in 759 mL of solution.

molarity M