Select the correct answer.
Which description is most comparable to the convection currents that exist in Earth’s mantle?
A.
hot air rising and cold air sinking
B.
cold water rising and hot water sinking
C.
the Sun rising and then setting 14 hours later
D.
random distribution of temperatures
E.
hot air sinking and cold air rising
Answers: 3
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For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.
Answers: 2
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Which description is most comparable to the convection currents that exi...
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