A hydrate of CoCl2 with a mass of 6.00g is heated strongly. After cooling, the mass of the anhydrate is 3.27g.

a) How many grams of H2O were lost from the hydrate?

Spectral lines produced from the radiant energy emitted from excited atoms are thought to be due to the movements of electrons

Everything around us is made of

What is the term for an unsaturated hydrocarbon with at least one double carbon-carbon bond?

Describe how the burning of fossil fuels affects the carbon cycle

What are the building blocks

Why is a dilute solution of oleic acid used instead of pure oleic acid?

The vapor pressure of benzene (C6H6) is 73.0 mm Hg at 25 °C. What is the vapor pressure of a solution consisting of 179 g of benzene and 0.217 mol of a nonvolatile nonelectrolyte?

Aldo drove 420 miles using 18 gallons of gas. at this rate, how many gallons of gas would he need to drive 357 miles

How many grams of As2S3 are in 3.25 moles?

How does a solid turn into a liquid