I have no idea what I'm doing wrong here...
Question: A solution is 0.3% by mass calcium chloride. Therefore, 145 g of the solution contains how many grams of calcium chloride?
My solution:
145g x (0.3g / 100g) = 0.435g
or 0.44g CaCl2
What am I doing wrong? Thank you!
1 answer
see below