Chemistry For this exercise, you can simulate the described conditions by changing the values in the Run Experiment tool, under the Experiment tab, in the simulation. The hints run through each step in the calculation, where the equations are given before this part. The second hint calculates the temperature change, which is the only step that requires the simulation.   Use the simulator to react 61 mLmL of 1.6 MM HNO3HNO3 with 57 mLmL of 1.8 MM KOHKOH at an initial temperature of 20.00 ∘C∘C; note the final temperature. Use the data from the simulation to calculate the change in enthalpy per mole of product (nn). Estimate the density of the liquid to be 1.00 g/mLg/mL.   Final temp: 31.27 C

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.