If you have (2.87x10^-2) grams of C6H8O6 (ascorbic acid or vitamin C), how many

Question

If you have (2.87x10^-2) grams of C6H8O6 (ascorbic acid or vitamin C), how many moles of ascorbic acid do you have? Write your answer in scientific notation, making sure you use the correct number of significant figures and units.

PLEASE MAKE SURE THAT YOU GIVE ME ONLY THE CORRECT ANSWER.

Question 2 (4 points) If you have (2.87x10A-2) grams of C6H806 (ascorbic acid or vitamin C), how many moles of ascorbic acid do you have? Write your answer in scientific notation, making sure you use the correct number of significant figures and units. Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: x10 Answer units

Explanation / Answer

Molecular weight of vitamin C = 176 g/mol

therefore number of moles in 2.87 x 10^-2 g = 2.87 x10^-2 g/ 176 g/mole = 1.63 x 10^-4 moles

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