Write the half-reactions as they occur at each electrode and the net cell reaction for this electrochemical cell containing tin and silver: sn(s)|sn2 (aq)||ag (aq)|ag(s)

In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?

What are the two largest greenhouse gases

Nan element’s square on the periodic table, the number with the greatest numerical value represents the