A biochemist carefully measures the molarity of calcium carbonate in 62. mL of photobacterium cell growth medium to be 67. μM. Unfortunately, a careless graduate student forgets to cover the container of growth medium and a substantial amount of the solvent evaporates. The volume of the cell growth medium falls to 6.0 mL. Calculate the new molarity of calcium carbonate in the photobacterium cell growth medium. Be sure your answer has the correct number of significant digits.
A biochemist carefully measures the molarity of calcium carbonate in 62. mL of photobacterium cell growth medium to be 67. μM. Unfortunately, a careless graduate student forgets to cover the container of growth medium and a substantial amount of the solvent evaporates. The volume of the cell growth medium falls to 6.0 mL. Calculate the new molarity of calcium carbonate in the photobacterium cell growth medium. Be sure your answer has the correct number of significant digits.
Chapter7: Solutions And Colloids
Section: Chapter Questions
Problem 7.86E
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Step 1
Given:
The initial molarity of calcium carbonate is .
The initial volume is 62.0 mL.
The final volume becomes 6.0 mL.
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