Curriculum
Course: EST 2 Chemistry
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Curriculum

EST 2 Chemistry

Structure of Matter

0/11 Dr Dabour Hub Science Diagram and Course Material

States of Matter

0/7 Dr Dabour Hub Science Diagram and Course Material

Reaction Types

0/9 Dr Dabour Hub Science Diagram and Course Material

Stoichiometry

0/7 Dr Dabour Hub Science Diagram and Course Material

Equilibrium and Reaction Rates

0/7 Dr Dabour Hub Science Diagram and Course Material

Thermochemistry

0/5 Dr Dabour Hub Science Diagram and Course Material

Descriptive Chemistry

0/7 Dr Dabour Hub Science Diagram and Course Material

Laboratory Skills

0/5 Dr Dabour Hub Science Diagram and Course Material
Quiz

Environmental chemistry – Check yourself

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Environmental EST Chemistry check yourself quiz: free practice for EST 2 Chemistry. Work through this Environmental EST Chemistry check yourself quiz and get instant feedback on every answer. If you get stuck, review the 7.3 Environmental chemistry lesson. More practice: EST 2 Chemistry — all units. Syllabus: OpenStax free science textbooks.

  • Questions count: 10
  • Passing grade: B+
  • Time limit: 10 minutes
Start Quiz
1.
Main cause of acid rain
CO
SO2
O3
He
2.
CFCs damage
troposphere
ozone layer
ocean pH
soil
3.
A catalytic converter changes CO to
C
CO2
CH4
O3
4.
Chlorine in water treatment
removes solids
kills microbes
softens water
adds fluoride
5.
Which statement best describes Greenhouse effect?
Trapping of infrared radiation by atmospheric gases, warming Earth.
Pollution from NOx and hydrocarbons reacting in sunlight.
Chlorofluorocarbons that release Cl radicals which destroy ozone.
CO2, CH4, H2O, N2O, CFCs.
6.
Which statement best describes Greenhouse gases?
Rain with pH below about 5.6 caused by SO2 and NOx.
Chlorofluorocarbons that release Cl radicals which destroy ozone.
CO2, CH4, H2O, N2O, CFCs.
A device converting CO, NOx and hydrocarbons into less harmful gases.
7.
Which statement best describes Acid rain?
Stratospheric O3 that absorbs harmful UV radiation.
Rain with pH below about 5.6 caused by SO2 and NOx.
CO2, CH4, H2O, N2O, CFCs.
A device converting CO, NOx and hydrocarbons into less harmful gases.
8.
Which statement best describes Ozone layer?
Stratospheric O3 that absorbs harmful UV radiation.
Pollution from NOx and hydrocarbons reacting in sunlight.
CO2, CH4, H2O, N2O, CFCs.
Chlorofluorocarbons that release Cl radicals which destroy ozone.
9.
Which statement best describes CFCs?
Stratospheric O3 that absorbs harmful UV radiation.
Chlorofluorocarbons that release Cl radicals which destroy ozone.
Rain with pH below about 5.6 caused by SO2 and NOx.
Trapping of infrared radiation by atmospheric gases, warming Earth.
10.
Which statement best describes Photochemical smog?
Pollution from NOx and hydrocarbons reacting in sunlight.
Stratospheric O3 that absorbs harmful UV radiation.
Trapping of infrared radiation by atmospheric gases, warming Earth.
CO2, CH4, H2O, N2O, CFCs.
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Part of Descriptive Chemistry — see every lesson and quiz in this unit.
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