Ask a New Question

Question

When dilute nitric acid was added to a solution of one of the following chemicals, a gas was evolved. This gas turned a drop of limewater, Ca(OH)2, cloudy, due to the formation of a white precipitate. The chemical was....
a. the household ammonia NH3
b. baking soda NaHCO3
c. table salt NaCl
d. epsom salts MGSO4 7H2O
e. bleach, 5% NaOCl
16 years ago

Answers

DrBob222
The Ca(OH)2 test is for CO2 (SO2 or SO3 will do the same thing) and CO2 comes from .....
16 years ago

Related Questions

Nitric acid is a strong acid. Does this mean that a) HNO3 dissociates completely to H+ (aq) and NO... why is dilute nitric acid not used in manufacture of hydrogen sulphide instead of dilute sulphuric a... A dilute solution of which acid is most likely to produce a reduction product other than H2 when it... how much dilute sulphuric acid add for making 18 g/l of Mohr salt solution How much mL of dilute nitric acid is needed to add in control solution in chloride limit test in sod... How much mL of dilute nitric acid is needed to add in control solution in chloride limit test in sod... what volume of dilute nitric soln. Of density 1.10 and20% nitric by mass contain 10g of nitric dilute tetraoxosulphate(vi)acid and dilute sodium hydroxide to prepare In dilute nitric acid, HNO3, copper metal dissolves according to the following equation: 3Cu(s) +... How do you dilute an acid?
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use