If a copper wire is placed in a beaker containing 1 m agno3, the clear solution is observed to turn blue and a flaky silver color coating appears on the copper wire. write a net ionic equation to explain this observation.

Explanation:

Single replacement reaction is a chemical reaction in which more reactive element displaces the less reactive element from its salt solution.

Example:

Spectator ions are defined as the ions which does not get involved in a chemical equation or they are ions which are found on both the sides of the chemical reaction present in ionic form.

The given chemical equation is:

The ions which are present on both the sides of the equation are nitrate ions. and hence are not involved in net ionic equation.

Hence, the net ionic equation is

i'm pretty sure its b i might be wrong though!

a 20-cm-long, cylindrical graphite (pure carbon) rod is inserted into an oxidizing atmosphere at 1145 k and 1.013 x 105 pa pressure. the oxidizing process is limited by the diffu- sion of oxygen counterflow to the carbon monoxide that is formed on the cylindrical surface.