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93 solutions

Dilution

Q. Which image below best represents the same volume of the direction after we add an additional 2500 mL of water.

Solved • Mar 13, 2020

Dilution

Q. A student placed 17.5 g g of glucose (C6H12O6 C 6 H 12 O 6 ) in a volumetric flask, added enough water to dissolve the glucose by swirling, then carefully added additional water until the 100. mL m L mark on the neck of the flask was reached. The flask was then shaken until the solution was uniform. A 30.0 mL m L sample of this glucose solution was diluted to 0.500 L L . How many grams of glucose are in 100. mL m L of the final solution?

Solved • Mar 27, 2020

Dilution

Q. Calculate volume in mL

Solved • Mar 26, 2020

Dilution

Q. Calculate concentration

Solved • Mar 26, 2020

Dilution

Q. A 54.20 ml sample of a solution is diluted to a final volume of 75.00 ml with a concentration of 0.251 m. what was the concentration of the original solution?

Solved • Mar 22, 2020

Dilution

Q. What volume of concentrated nitric acid (15.0 M) is required to make 300 mL of a 2.5 M nitric acid solution? A. 1.8 L B. 50 mL C. 12.5 mL D. 18 mL E. 8 mL

Solved • Mar 17, 2020

Dilution

Q. What volume of water must be added to 45.0 mL of a 1.0 M solution of H2SO4 in order to create a 0.33 M H2SO4 solution? Assume volume are additive. A. 137 mL B. 14.9 mL C. 33.3 mL D. 100 mL E. 91.4 mL

Solved • Mar 17, 2020