If [H3O+] = 8.26' 10-5 M, what is the pH of the solution?

This chart represents the melting point of several substance. what besy explains the high melting point of the salt?

How will the emission of an alpha particle affect the atomic number of an atom

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?