PLEASE ANSWER THE SUB PARTS A,B, and C QUESTION 12 For the questions that follow, you don't need to show your calculations. Just write your answers to each question below. Use appropriate sig figs a. How many significant figures are in the measurement 6.02 x 1023 molecules of sugar? b. Acetone is a solvent used in nail polish removers. It has a density of 0.791 g/mL. What is the volume in liters (L) of 20.0 grams of acetone? Careful with significant figures in your answer. (1 mL = 0.001 L)
PLEASE ANSWER THE SUB PARTS A,B, and C
QUESTION 12
For the questions that follow, you don't need to show your calculations. Just write your answers to each question below. Use appropriate sig figs
a. How many significant figures are in the measurement 6.02 x 1023 molecules of sugar?
b. Acetone is a solvent used in nail polish removers. It has a density of 0.791 g/mL. What is the volume in liters (L) of 20.0 grams of acetone? Careful with significant figures in your answer. (1 mL = 0.001 L)
c. A chemist synthesized 0.510 kg of aspirin in the laboratory. If the normal dose of aspirin is two (2) tablets of 325 mg each, how many doses of aspirin did the chemist prepare?
(1 g = 0.001 kg, 1 mg = 0.001 g)
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