Question 1: 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 (CH3)2N₂O molecules are present in 250 mg c) What is the mass of 0.050 mol dimethylnitrosamine? dimethylnitrosamine?
Question 1: 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 (CH3)2N₂O molecules are present in 250 mg c) What is the mass of 0.050 mol dimethylnitrosamine? dimethylnitrosamine?
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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![Question 1: 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 (CH3)2N₂O molecules are present in 250
mg
c) What is the mass of 0.050 mol dimethylnitrosamine?
dimethylnitrosamine?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdfdd426b-77bf-49c5-bc28-c5ad9af8c727%2F7548627a-cf95-4015-ad18-efab0e0adbda%2F0lnwgif_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Question 1: 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 (CH3)2N₂O molecules are present in 250
mg
c) What is the mass of 0.050 mol dimethylnitrosamine?
dimethylnitrosamine?
![d) How many atoms of hydrogen are in 1.0 mol dimethylnitrosamine?
e) What is the mass of 1.0 x10° molecules of dimethylnitrosamine?
f) What is the mass in grams of one molecule of dimethylnitrosamine?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdfdd426b-77bf-49c5-bc28-c5ad9af8c727%2F7548627a-cf95-4015-ad18-efab0e0adbda%2Funa3216_processed.jpeg&w=3840&q=75)
Transcribed Image Text:d) How many atoms of hydrogen are in 1.0 mol dimethylnitrosamine?
e) What is the mass of 1.0 x10° molecules of dimethylnitrosamine?
f) What is the mass in grams of one molecule of dimethylnitrosamine?
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