How many protons are present in one iron(III)
ion?

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?

Which statement best explains the relationship between an area is geography and the temperature of its surface water

How does the viscosity of magma change as magma cools?