Write what data you have and what data you need to find in each of the following word problems related to the concentration of a solution. Then he goes through the procedure to find what is required in each of the word problems. to. To prepare a strong coffee you need 2 g of flour for every 500 mL of hot water. Calculate the concentration of the strong or dark coffee. b. A sensor was used to measure the concentration of a detergent that will be used to disinfect surfaces of different viruses, including COVID 19. According to the sensor, its concentration is 10 g \ mL, this concentration was carried out with 100 g of the detergent. How much water was necessary to use to achieve the proper concentration? c. A saline water solution to relieve nasal congestion is found in a concentration of 20.18 g / mL prepared in a 250 mL container. How much sodium chloride was added?
Write what data you have and what data you need to find in each of the following word problems related to the concentration of a solution. Then he goes through the procedure to find what is required in each of the word problems. to. To prepare a strong coffee you need 2 g of flour for every 500 mL of hot water. Calculate the concentration of the strong or dark coffee. b. A sensor was used to measure the concentration of a detergent that will be used to disinfect surfaces of different viruses, including COVID 19. According to the sensor, its concentration is 10 g \ mL, this concentration was carried out with 100 g of the detergent. How much water was necessary to use to achieve the proper concentration? c. A saline water solution to relieve nasal congestion is found in a concentration of 20.18 g / mL prepared in a 250 mL container. How much sodium chloride was added?
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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6. Write what data you have and what data you need to find in each of the following word problems related to the concentration of a solution. Then he goes through the procedure to find what is required in each of the word problems.
to. To prepare a strong coffee you need 2 g of flour for every 500 mL of hot water. Calculate the concentration of the strong or dark coffee.
b. A sensor was used to measure the concentration of a detergent that will be used to disinfect surfaces of different viruses, including COVID 19. According to the sensor, its concentration is 10 g \ mL, this concentration was carried out with 100 g of the detergent. How much water was necessary to use to achieve the proper concentration?
c. A saline water solution to relieve nasal congestion is found in a concentration of 20.18 g / mL prepared in a 250 mL container. How much sodium chloride was added?
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