Ca(OH)2 + H3PO4 → CaHPO4 + 2 H2O If 464.56 grams of H3PO4 are reacted, how many grams of H2O will be produced?

the old alchemists made significant contributions to science even though there starting premises were off a bit. their conclusions after failure would steer them into better directions for investigation. science is no more than close observation and the initial mistakes result in rethinking and retrying experiments.

the answer is 1260

you spend 7 hours in school for 1 school day with 5 school days in 1 school week with 36 school weeks in a school year.

7*5*36= 1260 it's all about multiplying

answer; capital earns interest; entrepreneurship receives a profit or incurs a loss;