3. Nitrogen dioxide is a major pollutant that comes from vehicle exhaust and forms nitric acid. a) What is the molar mass of nitrogen dioxide, NO2? Just give answer w/units b) Calculate the number of molecules in a 63.0 µg sample of nitrogen dioxide, NO2. Show work using dimensional analysis and give answer with correct sig.figs. c) How many moles of O atoms are present in a mole of NO2? d) Calculate the number of O atoms in a 63.0 µg sample of nitrogen dioxide. Show work using dimensional analysis and give answer with correct sig.figs.
3. Nitrogen dioxide is a major pollutant that comes from vehicle exhaust and forms nitric acid. a) What is the molar mass of nitrogen dioxide, NO2? Just give answer w/units b) Calculate the number of molecules in a 63.0 µg sample of nitrogen dioxide, NO2. Show work using dimensional analysis and give answer with correct sig.figs. c) How many moles of O atoms are present in a mole of NO2? d) Calculate the number of O atoms in a 63.0 µg sample of nitrogen dioxide. Show work using dimensional analysis and give answer with correct sig.figs.
Introductory Chemistry: A Foundation
9th Edition
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter9: Chemical Quantities
Section: Chapter Questions
Problem 10QAP: Write the balanced chemical equation for the complete combustion of heptene, C7H14. In combustion,...
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