How many grams of magnesium oxide are needed to produce 264g of magnesium hydroxide

What volume of 12.0 M HCL is needed to contain 3.00 moles of HCL

Why is it necessary for the measuring devices to be clean

1. explain why anions are larger than their respective atoms and cations are smaller than their respective atoms.

How do you calculate molar mass?

Fish breathe oxygen, o2, dissolved in the water. since water is a polar substance and oxygen is a nonpolar substance, how can there be any oxygen, o2, in the water?

Two children are playing tag. Child A who is doing the chasing can run 100m in 24 seconds Child B is running away from child A and can run 64m in 21 seconds.

What ion does a base increase

What is the definition of Amplitude?

An excess of NiCO3, 12 g, was added to 40cm cube of sulpheric acid, 2.0 mol/dm cube. The unreacted nickel carbonate was filtered out and the filtrate evaporated to optain the crystals.

Under what condition is decompostion the fastest? Under what condition is it the slowest?