Advertisements
Advertisements
Question
Express the following facts in the form of a balanced chemical equation:
"When a strip of copper metal is placed in a solution of silver nitrate, metallic silver is precipitated and a solution containing copper nitrate is formed".
Solution
The balanced chemical equation is given as follows:
Cu (s) + 2AgNO3 (aq) → Cu(NO3)2 (aq) + 2Ag (s)
APPEARS IN
RELATED QUESTIONS
Translate the following statement into chemical equation and then balance the equation:
Carbon disulphide burns in air to give carbon dioxide and sulphur dioxide.
State one characteristic of the chemical reaction which takes place when dilute sulphuric acid is added to barium chloride solution.
Write word equation for the following skeletal equation:
\[\ce{KClO3 -> KCl + O2}\]
Balance the following equation. Also name the product formed.
`"NaNO"_3 → "NaNO"_2 + "O"_2` Name of product (s)
Balance the following equation. Also name the product formed.
PbCO3 → PbO +CO2
Write your observation and name the product when ron nails are added to an aqueous solution of copper sulphate.
Balance the following equation:
HNO3 + H2S → NO2 + H2O + S
Balance the following equation:
Zn + HNO3 `→` Zn(NO3)2 + H2O + NO2
\[\ce{MnO2 + 4HCl -> MnCl2 + 2H2O + Cl2}\]
0.02 moles of pure MnO2 is heated strongly with conc. HCl. Calculate moles of chlorine gas formed.
Complete the following blank in the equation as indicated.
\[\ce{CaH2_{(s)} + 2H2O_{( aq)}-> Ca(OH)2_{(s)} + 2H2_{(g)}}\]
Grams: 42 g + ______ `→` ______ + ______
