Suppose we redefine the standard state as P= 2 bar . Find the new standard ΔfG∘ values of the following substances. a) HCl(g)
b) N2O(g)
c) H(g)

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?