A 12.00 g of pentane (72.17 g/mol) reacts with 6.500 g of oxygen (32.00 g/mol) to produce carbon dioxide (44.01 g/mol) and water (18.02 g/mol). What is the mass of water in mg that will be produced? A 7.50 g drinking water sample was found to contain 2.75 microgram of Pb. What is the concentration of Pb in ppm?

A 12.00 g of pentane (72.17 g/mol) reacts with 6.500 g of oxygen (32.00 g/mol) to produce carbon dioxide (44.01 g/mol) and water (18.02 g/mol). What is the mass of water in mg that will be produced? A 7.50 g drinking water sample was found to contain 2.75 microgram of Pb. What is the concentration of Pb in ppm?

General, Organic, and Biological Chemistry

7th Edition

ISBN:9781285853918

Author:H. Stephen Stoker

Publisher:H. Stephen Stoker

Chapter8: Solutions

Section: Chapter Questions

Problem 8.68EP

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