Fifty milliliters of water at 60 oC is added to 75 mL of water at 30 oC in a coffee cup calorimeter. The resulting mixture was observed to have a temperature of 40 oC. What is the calorimeter constant?

How many molecules are found in 1.32 mol of nacl?

Which best explains why an iceberg floats?

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?