9
Heat is transferred through the aluminum bar between the two cups shown. In which direction
...
9
Heat is transferred through the aluminum bar between the two cups shown. In which direction
does the heat transfer? *
(6 Points)
Question Che
with the
Use the image to answer the question.
Aluminum Bar
Room temperature water
Boiling water
Covered
Styrofoam
cups
0
Cup A
100°C
Cup B
20°C
O A. from Cup A to Cup B only
B. from Cup B to Cup A only
O C. back and forth between cups
O D. No heat is transferred
Answers: 3
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Which of the following statements is true? question 4 options: nuclear decay rates vary with the conditions of the reaction, but chemical reaction rates do not. chemical reaction rates vary with the conditions of the reaction, but nuclear decay rates do not. neither chemical reaction rates nor nuclear decay rates vary with the conditions of the reaction. both chemical reaction rates and nuclear decay rates vary with the conditions of the reaction.
Answers: 1
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Consider the reaction: n2(g) + o2(g) ? 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?
Answers: 3
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Agas can holds 2.0 gal of gasoline. what is this quantity in cubic centimeters?
Answers: 2
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Answers: 1
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