We’re being asked to calculate the number of moles of carbon, hydrogen, and oxygen in a 100-g sample of ascorbic acid.
We are given the mass % of each.
Recall the mass percent formula:
Let's first determine the mass of carbon (C), hydrogen (H), and oxygen (O).
Given: 100-g ascorbic acid sample
Ascorbic acid (vitamin C) contains 40.92% carbon, 4.58% hydrogen, and 54.50% oxygen by mass. Assume a 100-g sample of ascorbic acid.
How many moles of carbon, hydrogen, and oxygen are present in a 100-g sample of ascorbic acid?
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What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Mass Percent Formula concept. You can view video lessons to learn Mass Percent Formula. Or if you need more Mass Percent Formula practice, you can also practice Mass Percent Formula practice problems.
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Our tutors rated the difficulty ofAscorbic acid (vitamin C) contains 40.92% carbon, 4.58% hydr...as low difficulty.
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