Calculate the formula mass of each compound given below hno3

According to coulomb's law, how would the electrical force between particles change if the product of their electrical charge increased?

Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?

Structure of the atoms: discovery of the nucleus in 1909i need answering all of these questions