A sample of gas that contains 21.0 moles at a pressure of 78.0 atm with a temperature of 900. K has what volume

In an exothermic reaction the bonding energy of the product is: less than the reactants same as the reactants greater than the reactants dependent upon the presence of a catalyst

What are the two largest greenhouse gases

What is the indicator of the number of ions in solution? the amount of conductivity the amount of precipitate the amount of solute added