Question

Oil of vitriol is conc H2SO4. In 9.8g H2SO4
i) How many g- atom of H are present?
ii) How many g-atom of S are present?
111) How many g-atom of O are present?
iv) How many g-molecules of O are present?​

Answer 1

Answer:

A voltaic cell is an electrochemical cell that uses a chemical reaction to produce electrical energy. The important parts of a voltaic cell: The anode is an electrode where oxidation occurs. The cathode is an electrode where reduction occurs

Explanation:

this is my explanation for ur question