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Praxis II General Science

Category - Major Ideas

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Jim wants to measure out 950 mL of water to make a solution. Which of the following should he use?

Erlenmeyer flask
Graduated cylinder
1L volumetric flask
Glass bottle
His hands

Explanation

Answer: B - The best way to measure out larger amounts of solution is with a graduated cylinder. A volumetric flask is only accurate for the volume designated (in this case 1L), and the Erlenmeyer flask is not volumetric or accurate at all!

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