Dimethylnitrosamine, (CH3)2N2O , is a carcinogenic (cancer-causing) substance that may be formed in foods, beverages, or gastric juices from the reaction of nitrite ion (used as a food preservative) with other substances.a. What is the molar mass of dimethylnitrosamine?b. How many moles of (CH3h N20 molecules are present in 250 mg dimethylnitrosamine?c. What is the mass of 0.050 mole of dimethylnitrosamine?d. How many atoms of hydrogen are in 1.0 mole of dimethylnitrosamine?e. What is the mass of 1.0 × 106 molecules of dimethylnitrosamine?f. What is the mass in grams of one molecule of dimethylnitrosamine?
Dimethylnitrosamine, (CH3)2N2O , is a carcinogenic (cancer-causing) substance that may be formed in foods, beverages, or gastric juices from the reaction of nitrite ion (used as a food preservative) with other substances.a. What is the molar mass of dimethylnitrosamine?b. How many moles of (CH3h N20 molecules are present in 250 mg dimethylnitrosamine?c. What is the mass of 0.050 mole of dimethylnitrosamine?d. How many atoms of hydrogen are in 1.0 mole of dimethylnitrosamine?e. What is the mass of 1.0 × 106 molecules of dimethylnitrosamine?f. What is the mass in grams of one molecule of dimethylnitrosamine?
Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter5: Stoichiometry
Section: Chapter Questions
Problem 72E: Dimethylnitrosamine, (CH3)2N2O , is a carcinogenic (cancer-causing) substance that may be formed in...
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Dimethylnitrosamine, (CH3)2N2O , is a carcinogenic (cancer-causing) substance that may be formed in foods, beverages, or gastric juices from the reaction of nitrite ion (used as a food preservative) with other substances.
a. What is the molar mass of dimethylnitrosamine?
b. How many moles of (CH3h N20 molecules are present in 250 mg dimethylnitrosamine?
c. What is the mass of 0.050 mole of dimethylnitrosamine?
d. How many atoms of hydrogen are in 1.0 mole of dimethylnitrosamine?
e. What is the mass of 1.0 × 106 molecules of dimethylnitrosamine?
f. What is the mass in grams of one molecule of dimethylnitrosamine?
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