Name the most appropriate method of preparing each of the following salts. A. magnesium chloride
B. lead (II) sulfate
C. anhydrous iron (III) chloride
D. potassium nitrate

(Please help and don't comment if you don't know the answer for points!!!)​

To save time, you can approximate the initial mass of the solid to the nearest ±1 g. for example, if you are asked to add 14.3 g of copper, add between 13 g and 15 g. which of the following sets include two samples with an equal density? which all that apply below 15.4 g gold and 18.7 g silver 15.2 g copper and 50.0 g copper 20.2 g silver and 20.2 g copper 11.2 g gold and 14.9 g gold

Correct relationship between molecular formula and empirical formula

The volume of an unknown substance in a sealed glass jar is 50 milliliters. the volume of the jar is 200 milliliters. which state of matter could the substance be?