If you dissolve 450mg glucose (formula weight: 180.16 g/mole) in 49.5mL of water (all answers must be presented in scientific notation format): a) What is the concentration of glucose in mM and micromolar? b) If you take 5 mL of this solution and dilute it to 240mL, what is the concentration of the glucose in the resulting solution in micromolar?  c) how many nanomoles of glucose are present in 5mL of the diluted solution?

Introductory Chemistry: A Foundation
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Chapter15: Solutions
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If you dissolve 450mg glucose (formula weight: 180.16 g/mole) in 49.5mL of water (all answers must be presented in scientific notation format):

a) What is the concentration of glucose in mM and micromolar?

b) If you take 5 mL of this solution and dilute it to 240mL, what is the concentration of the glucose in the resulting solution in micromolar? 

c) how many nanomoles of glucose are present in 5mL of the diluted solution?

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