4. If you added 800. mL of water to 250. mL of a normal saline solution (0.9% m/v), what would the concentration of the new solution be? 5. What is the final concentration if 85 mL of a 2.50 M glucose solution is diluted to a volume of 550 mL?

Introductory Chemistry: A Foundation
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Author:Steven S. Zumdahl, Donald J. DeCoste
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Chapter15: Solutions
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How do I answer 4 and 5? Thank you in advance

4. If you added 800. mL of water to 250. mL of a normal saline solution (0.9 % m/V),
what would the concentration of the new solution be?
5. What is the final concentration if 85 mL of a 2.50 M glucose solution is diluted to a
volume of 550 mL?
Transcribed Image Text:4. If you added 800. mL of water to 250. mL of a normal saline solution (0.9 % m/V), what would the concentration of the new solution be? 5. What is the final concentration if 85 mL of a 2.50 M glucose solution is diluted to a volume of 550 mL?
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