Amass of the crucible (g) 88.000g
b mass of the crucible and hydrate (g) 93.000g
c mass of the crucible and pure salt (g) 90.342g

2. calculate the following:
make sure to show work on (b), (d) and (e) to receive full credit.
a) mass of water in the hydrate sample (g)
b)number of moles of water in the sample
c) mass of pure salt in the sample (g)
d) number of moles of salt in the sample
e) molar ratio of water to salt in the sample

Consider the nuclear equation below. 239/94 pu—-> x+ 4/2 he. what is x?

Listen base your answer to the question on the information below.propane is a fuel that is sold in rigid, pressurized cylinders. most of the propane in a cylinder is liquid, with gas in the space above the liquid level. when propane is released from the cylinder, the propane leaves the cylinder as a gas. propane gas is used as a fuel by mixing it with oxygen in the air and igniting the mixture, as represented by the balanced equation below.c3h8(g) + 5o2(g) → 3co2(g) + 4h2o() + 2219.2 kja small amount of methanethiol, which has a distinct odor, is added to the propane to consumers detect a propane leak. in methanethiol, the odor is caused by the thiol functional group (–sh). methanethiol, ch3sh, has a structure that is very similar to the structure of methanol.what is the correct structural formula for a molecule of methanethiol

What effect might melting sea ice have for people who live in coastal areas?