The freezing point of water is 0.00C at 1 atmosphere. How many grams of cobalt(II) bromide ( 218.7g/mol ), must be dissolved in 225.0 grams of water to reduce the freezing point by 0.400C ? Refer to the table for the necessary boiling or freezing point constant. The boiling point of water is 100.0C at 1 atmosphere. How many grams of iron(II) nitrate (179.9 g/mol ), must be dissolved in 242.0 grams of water to raise the boiling point by 0.300C ? Refer to the table for the necessary boiling or freezing point constant. The boiling point of water is 100.00C at 1 atmosphere. A student dissolves 13.43 grams of calcium chloride, CaCl2(111.0g/mol), in 273.8 grams of water. Use the table of boiling and freezing point constants to answer the questions below. The molality of the solution is m. The boiling point of the solution is C