2. NaOH is commonly used to produce paper, dyes and soap. Calculate the mole fraction of NaOH in a solution containing 780 g of NaOH that was dissolved in 3.00 kg of water. The MM of NaOH is 40.0 g/ml.
2. NaOH is commonly used to produce paper, dyes and soap. Calculate the mole fraction of NaOH in a solution containing 780 g of NaOH that was dissolved in 3.00 kg of water. The MM of NaOH is 40.0 g/ml.
Introduction to General, Organic and Biochemistry
11th Edition
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Chapter6: Solutions And Colloids
Section: Chapter Questions
Problem 6.15P: 6-15 Answer true or false. (a) A solute is the substance dissolved in a solvent to form a solution....
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Nunber 2, 3 and 4 please
2. NaOH is commonly used to produce paper, dyes and soap. Calculate the mole fraction of NaOH in a solution containing 780 g of NaOH that was dissolved in 3.00 kg of water. The MM of NaOH is 40.0 g/ml.
3. A solution was made by dissolving 700 g of Na2SO4 in 0.5 kg of H2O. Calculate the mole fraction of Na2SO4. The molar mass of Na2SO4 is 142.05 g/mol.
4. Mrs. Alvarez assigned you to prepare a solution of 2.44 molal H2SO4 solution. What mass of H2SO4 in grams, you must be dissolved to .180 kg H2O to produce the desired molal solution? MM of H2SO4 is 98.8 g/mol
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