Answer to Question #141355 in General Chemistry for yara

Question

what is the % w/V concentration of calcium chloride solution made with 0.808 g of CaCl2 and 250.0 ml of water?

Answer 1

250 mL – 100 %

0.808 g – x

$x =\frac{0.808 \times 100}{250} = 0.32$ %

Answer: 0.32 %