Hi there guys, I've tried balancing this equation but it seems to be too hard. Is my approach to the question the right one. How would you solve it?
A mass of 21.5 grams of calcium hydroxide reacts with an excess of phosphoric acid. What mass of calcium phosphate could be recovered from solution?
a. 31.6 grams
b. 326 grams
c. 284 grams
d. 186 grams
e. 94.7 grams