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How much heat is released when 75.0 g of steam at 100.0°C is cooled to ice at -15.0°C? The enthalpy of vaporization of water is 40.67 kJ/mol, the enthalpy of fusion for water is 6.01 kJ/mol, the molar heat capacity of liquid water is 75.4 J/(mol • °C), and the molar heat capacity of ice is 36.4...

What is the molarity of each ion in a solution prepared by dissolving 0.560 g of Na_2SO4, 1.182 g of Na_3PO_4, and 0.229 g of Li_2SO_4 in water and diluting to a volume of 100.00 mL? li = ? na = ? so4 = ? po4 = ?