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YOu have a solution of .250 M NaCl. If you boil away 2/3 of the volume of water, what is the concentration of this solution? 2KMnO4 + 5H2C2O4 + 3H2SO4 ->K2SO4 + 2MnSO4 + 8H2O + 10CO2 Is this reaction endothermic or exothermic? why?
URGENT? Does the solubility of sugar increase or decrease as the tempetature of the solution increases
? Rilcoind1? Student measures a pressure of 775mmHg for a volume of 565 mL. Calculate the pressure for the same experiment with a volume of 585 mL.?