Inorganic Chemistry Answers

what two stable compounds when combined approximately 60 min later will form a strong solution of hydrochloric acid? 26 percent if possible

Can you please put the following that react with hydrogen peroxide (FeCl2, FeCl3, CuCl2, CuCl,ZnCl2) in an order from slowest to quickest decomposition? Please state an explanation to your answer as I am totally confused about the free radicals that are formed in each case that cause the reaction to speed up.

Thanks for any help that you can give!

1) what volume of 0.125M CaCl2 can be made from 15.0g

determine the number of atoms in each of the following
1) 2.85 mol of Ag
2) 12.9g of CaCO3
3) 12.9g of Fe(NO3)3

How many grams of KClO3 is taken such that 5.6 litres of oxygen is liberated at NTP?

calculate the number of moles in each of the following 1) 12.6g water 2) 12.6g sodium chloride 3) 4.57x10^17

1) What is the molarity of 325g of NaHCO3 dissolved in 2500.0 ml of solution? 2) determine the concentration of 56.0g of cadmium nitrate in 400.0 ml of solution 3) What is the molarity of 167g of ammonium sulfate in 950.0 ml of solution? You need to prepare 2.50L of a 0.125M solution of hydrochloric acid, but the only solution available is 12.0M what volume of the 12.0M solution must be diluted?

Calculate the percentage by mass to volume 0.2 M NaOH solution.

Calculate the persent by mass of each element in the following:.
Calcium chloride CaCl2
Sodium hydrocarbonate NaHCo3
Ammoniom sulphat (NH4)2 SO4
Sodium thiosulphate Na2 S2 SO3

How can you lower the ph of a soap to ph 5.5?