Calculate the formula mass of each compound. Keep at least one decimal place in atomic masses from the periodic table. calcium chloride, CaCl2:
amu
phosphoric acid, H3PO4:

10 years is the answer

because of all the things that happen around the us, many people get into arguments which sadly could get physical, but we should actually make a change for that.

it should have an internal chamber and two thermometers sticking out of the top. the internal chamber will also be closed off from the outside.