1. a) How many moles of sodium hydroxide are present in 125.0 mL of 3.20 M NaOH? b) What volume of a 0.400 M solution of NaOH will have the same number of moles of NaOH as the solution indicated in part "a"? c) How much water needed to be added to the solution in part "a" to get the solution in part “b"?

1. a) How many moles of sodium hydroxide are present in 125.0 mL of 3.20 M NaOH? b) What volume of a 0.400 M solution of NaOH will have the same number of moles of NaOH as the solution indicated in part "a"? c) How much water needed to be added to the solution in part "a" to get the solution in part “b"?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

What volume in mL of 0.300 M NaF would be required to make a 0.0320 M solution of NaF when diluted to 250.0 mL with water?
A solution is made by dissolving 2.7 grams of KBr in enough distilled water to give a final volume of 1.5 L. What is the molarity of the solution?
How much water must be added to 556 mL of 0.182 M HCl to produce a 0.125 M solution? (Assume that the volumes are additive.)
What volume in mL of 0.300 M NaF would be required to make a 0.0355 M solution of NaF when diluted to 250.0 mL with water?
NOT GRADED
2.) 16.52 g of CaSO4 are added to water to prepare 700.0 mL of solution. a.) Calculate the molarity of the solution. b.) Explain how the solution prepared in part a) (your answer from part a) would be diluted in order to prepare 400.0 mL of a 0.100 M CASO, (calculate exact volumes needed)
a 7.0 M HCl was mixed with 500 mL of 4.45 M HCl to attain a 5.65 M HCl solution, what volume of 5.65 M HCl can be made by the 2 mixtures?
What volume in mL of 0.300 M NaF would be required to make a 0.0340 M solution of NaF when diluted to 250.0 mL with water?
0.22g of calcium chloride (110.98 g/mol) is dissolved into 50mL of water. It is labeled "Solution 1". a) What is the molarity of the solution? 5mL of the calcium chloride solution is then mixed with 45 mL of water. It is labeled "Solution 2". b) What is the molarity of the solution?
Calculate the new molarity if each of the following dilutions is made. Assume the volumes are additive. a) 57.2 mL of water is added to 25.5 mL of 0.129 M NaOH solution b) 108 mL of water is added to 41.9 mL of 0.658 M CaCl2 solution c) 640. mL of water is added to 106 mL of 30.1 M NaCl solution d) 349 mL of water is added to 854 mL of 1.71 M KOH solution
105 mL of water was added to 40.0 mL of 0.550 M MgCl, solution. Assuming the volumes are additive, what is the MgCl, concentration in the diluted solution?
3. What is the molarity of a solution made by dissolving 4.88 g of KF in 423 mL of water?