1.00 L of NaCl solution is diluted to 1.80 L with water. Which of the following statements are true? Select all that apply.The mass of NaCl remains the sameThe concentration of NaCl remains the sameThe moles of NaCl remains the sameThe moles of NaCl changes Both a 200-mL and 400-mL sample solution of salt have the same molarity. Which of the following statements are true? Select all thatapply.Both samples have the same concentration of saltBoth samples have the same amount of saltThe 400-mL sample has twice as much salt as the 200-mL sampleThe 200-mL sample is twice as concentrated as teh 400-mL sample.

A). Let M1 and V1 be the molarity and volume of the NaCl initially And M2 and V2 be the molarity and volume of the NaCl finally Means if we dilute then concentration change. B) . If there are the same number of moles in each volume of solution, two samples with different volumes—200 mL and 400 mL—can have the same molarity. The concentration of the two samples is the same, but the salt content and solvent volume are different.Answer: A). The moles of NaCl changes B). The 400-mL sample has twice as much salt as the 200-mL sample

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1.00 L of NaCl solution is diluted to 1.80 L with water. Which of the following statements are true? Select all that apply. The mass of NaCl remains the same The concentration of NaCl remains the same The moles of NaCl remains the same The moles of NaCl changes

1.00 L of NaCl solution is diluted to 1.80 L with water. Which of the following statements are true? Select all that apply. The mass of NaCl remains the same The concentration of NaCl remains the same The moles of NaCl remains the same The moles of NaCl changes

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...

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