Nickel metal is added to a solution of copper(ii) nitrate. express your answer as a chemical equation. identify all of the phases in your answer. enter no reaction if no reaction occurs.

The chemical equation will be.

Nickel and Copper belong to group 4 of the periodic table. According to the trend, nickel has been more reactive than copper and has been able to displace copper in the compound.

The reaction between copper nitrate and nickel will be the displacement reaction.

The reaction will be:

The reaction has nickel in the solid state, and copper nitrate in the aqueous state, the nickel nitrate solution will be formed with precipitated solid copper.

The reaction will be:

For more information about the chemical equation, refer to the link:

link

a saline water is fed to a reverse osmosis unit at flow rate o rotameter connected to reject (retentate) line reads 8 installed in reject and permeate line reads 15.2 milli siemens/cm and 300 micro siemens/com respectively.