Calculate the molality of the solute
If 14.40 grams of KCl are dissolved in water to make a solution of0.154 L, the density is found to be 1.069 g/cm3.Calculate the molality of the solute.
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An 80-cm-long, 1.0-mm-diameter steel guitar string must be tightened to a tension of 2000 N by turning the tuning screws. By how much is the string stretched?
Calculate the energy needed to raise the temperature of a850 g block of aluminum from 22.8oC to94.6oC. Calculate the molar heat capacity of aluminum.
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The NIST online database to get the enthalpy and density of water for the given conditions. Determine the mass flow rate of the water in kg/min and the diameter of the pipeline.
If 30.15 mL of 0.0995 M NaOH is required to neutralize 0.216gof an unknown acid, HA, what is the molecular weight of the unknown acid?
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