Find the normality of a solution containing 20g of h2so4(sulfuric acid) per 500ml of solution. the molar mass of h2so4 is 98 g/eq. h2so4 has two replaceable h+.

Does the temperature affect the solubility of sugar and salt in water? if it does tell me like different temperatures with different solubilities so i can sketch down a graph

Which of the following would have less momentum than a 52 kg cheetah running at 10 m/s?

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?