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1. You are given 70.0% (w/w) HNO3 solution. The density of this solution is 1.20 g/mL. Find the molarity of this solution. How would you prepare 250.0 mL of 0.100 M HNO3 from this solution?

1. You are given 70.0% (w/w) HNO3 solution. The density of this solution is 1.20 g/mL. Find the molarity of this solution. How would you prepare 250.0 mL of 0.100 M HNO3 from this solution?

Chemistry for Engineering Students
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter3: Molecules, Moles, And Chemical Equations
Section: Chapter Questions
Problem 3.66PAE
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Answer all the question. You need show work to receive the full credit. 1. You are given 70.0% (w/w) HNO3 solution. The density of this solution is 1.20 g/mL. Find the molarity of this solution. How would you prepare 250.0 mL of 0.100 M HNO3 from this solution? 2. 0.100 g of NaCl was dissolved in 1.500 L of DI water. Express the concentration of Cl in this solution in ppm. You can assume that the density of water is 1.0 g/mL. Text Predictions: On Accessibility: Good to go Focus
Transcribed Image Text:Answer all the question. You need show work to receive the full credit. 1. You are given 70.0% (w/w) HNO3 solution. The density of this solution is 1.20 g/mL. Find the molarity of this solution. How would you prepare 250.0 mL of 0.100 M HNO3 from this solution? 2. 0.100 g of NaCl was dissolved in 1.500 L of DI water. Express the concentration of Cl in this solution in ppm. You can assume that the density of water is 1.0 g/mL. Text Predictions: On Accessibility: Good to go Focus
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