Hydrates Answers

What is the correct name for the compound CaSO4•2H2O?

What is the correct name for the compound FeCl2•4H2O?

What is the correct formula for the compound tin (IV) chloride pentahydrate?

A sample of hydrated calcium sulfate has a mass of 2.643 g. After dehydration, the sample has a mass of 2.090 g. What is the percent by mass of water in the hydrate? Record you answer to one decimal place.

A sample of hydrated iron (II) chloride has a mass of 0.385 g. After dehydration, the sample has a mass of 0.245 g. What is the percent by mass of water in the hydrate? %

A sample of hydrated magnesium sulfate (MgSO4) has a mass of 12.845 g. When it is dehydrated, the anhydrous sample has a mass of 6.273 g. Which is the correct chemical formula for the hydrate?

A sample of hydrated chromium (III) bromide (CrBr3) has a mass of 0.949 g. After dehydration, the sample has a mass of 0.692 g. Which is the correct name for the hydrate?chromium (III) bromide hydratechromium (III) bromide 6-hydratechromium (III) bromide pentahydrate✔ chromium (III) bromide hexahydrate

What is the correct molecular formula for the compound magnesium chromate pentahydrate?