Which of the following is soluble in water?

a.

benzene

b.

carbon tetrachloride

c.

silver

d.

potassium nitrate

NaHCO3 (s) + HC2H3O2 (aq) = NaC2H3O2 (aq) + H2O (I) + CO2 (g) Using the above formula, if I used 0.100L of 0.83 M HC2H3O2 (aq) (0.83 mol per 1 L of solution), how much carbon dioxide would be produced?

What is the total number of valence electrons in a sulfide in th ground state?

Potassium is a and chlorine is a

Which of the following pairs of substances best illustrates the law of multiple proportions?

What is the mole to mole ratio between nitrogen and gas andd ammonia gas?

How do compounds affect an atom's stability

You need to make 10 mL of 2 mg/ml solution of protein and you have 25 mg/mL solution. How much protein solution and water do you need to mix in order to make the required solution?

The definition of volume is? a) width*height b) the space occupied by mass c) the space occupied by a liquid d) the mass of liquid required to fill a container

What is the empirical formula of a substance that is 53.5% C, 15.5% H, 31.1% N?

What is the lowest layer of the atmosphere and what is its highest altitude?