How many grams of solid magnesium nitrate (148.3 g/mol) should be added to 500 mL of 0.118 M of sodium nitrate in order to produce an aqueous 0.25 M solution of nitrate ions

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

If two objects at different te, peraure are in contact with each other what happens to their temperature

What natural processes produce large quantities of co2