Dilution of Solution Use the correct Significant figures and Solve the following problems            What volume of a concentrated solution of potassium hydroxide (6.00 M) must be diluted to 200. mL to make a 0.880 M solution of potassium hydroxide?             What is the molarity of a solution prepared by diluting 43.72 mL of 5.005 M aqueous K2Cr2O7 to 500 mL?              How many milliliters of 5.0 M copper(II) sulfate solution must be added to 160 mL of water to achieve a 0.30 M copper(II) sulfate solution?             How many Liters of 0.715 M HCl is required to neutralize 1.25 grams of sodium carbonate? (producing  carbonic acid) (Molar mass of Na2CO3 = 105.99 g/mol)             2 HCl(aq)         +        Na2CO3(s)   ____>     2 NaCl(aq)    +        H2CO3(aq)                 How many grams of oxygen are required for the complete combustion of 2 g of butane, C4H10?                          (Molar Mass : C4H10 = 58.14 g/mol : O2 = 32.00 g/mol                         2C4H10     +    13 O2      _________>    8 CO2    +    10 H2O

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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.