Inorganic Chemistry Answers

The number of atoms in 22g of strontium is z. What is the number of bromine molecules in 20g of bromine gas ?

A procedure similar to that described in this experiment can be used to precipitate Cl- as AgCl. A sample containing chloride weighing 0.207 g was precipitated with Ag+, and the AgCl produced weighed 0.472 g. Calculate the mass % of Cl- in the original sample.

Calculate the pressure of 10 mole NH3 gas in a10 L vessel at 0oC (273K) for both condition a) when the gas is ideal b) when the gas is real
R = 0.0821 L.atm.mol K a = 4.2L2.atm/mol2 b = 0.037 L/mol

How to convert salicylic acid to sodium salicylate?

A compound found in crude oil consists of 93.71% C and 6.29% H by mass. The molar mass of the compound is 128 g/mol. What is its molecular formula?

Can I use Zn to reduce Sodium Nitrate to Sodium Nitrite?

The pH of a solution is a measure of ­­­­­­­­­­­­­ concentration of the solution

An undergraduate student weighed 20g of sodium carbonate salt, if Na=23, O =16, carbon =12 and H=1, what is the mole of the hydroxide?

In the following neutralization reaction between an acid and base, hydrochloric acid (aq) + sodium hydroxide (aq), write the molecular equation, total ionic and net ionic equations, respectively. What are the spectator ions if there are any?

Why are the ionic azides more stable than the covalent azides and hydrazoic acid?