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An Introduction to Chemistry | 2nd Edition | ISBN: 9780073511078 | Authors: Richard C. Bauer
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Solved: PROBLEM 4QPA 3.75-g sample of limestone, CaCO3,

Chapter 4, Problem 4QP

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QUESTION:

PROBLEM 4QPA 3.75-g sample of limestone, CaCO3, contains 1.80 g of oxygen and 0.450 g of carbon. What is the percent O and the percent C in limestone?

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QUESTION:

PROBLEM 4QPA 3.75-g sample of limestone, CaCO3, contains 1.80 g of oxygen and 0.450 g of carbon. What is the percent O and the percent C in limestone?

ANSWER:

Problem 4QP

A 3.75-g sample of limestone,  , contains 1.80 g of oxygen and 0.450 g of carbon. What is the percent O and the percent C in limestone?

                                                              Step by Step Solution

Step 1 of 3

A percent is defined as parts per 100. To find out percent of any number or ratio it needs to multiply by 100.

Calculate the percent of an element present in a sample using the formula written below.

    ………(1)

Here, the element is E.

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