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Question
Which of the following does NOT represent a step on the heating curve of water?A) The temperature of steam cannot exceed 100 C.
B) The temperature of ice remains at 0 C as it melts.
C) The temperature of liquid water increases linearly as it is heated.
D) The temperature of liquid water remains at 100 C as it boils.
E) Both liquid water and ice are present at 0 C.
Answer
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Related questions
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According to the Brnsted-Lowry definition,
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In the reaction of nitrogen gas with oxygen gas to produce nitrogen oxide, what is the effect of adding more oxygen gas to the initial reaction mixture? The reaction is shown below.N2(g) + O2(g) -> 2NO(g)A) The equilibrium shifts to produce more N2.B) The equilibrium shifts to produce more NO.C) The equilibrium is not affected.D) Extra catalyst is required to reach equilibrium.E) The temperature of the reaction mixture is raised.
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A chemical reaction has reached equilibrium when
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Q:
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C) the K+ ions are attracted to Cl- ions on the KCl crystal.
D) the K+ ions are attracted to the partially negative oxygen atoms of the water molecule.
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STP stands for 25 C and 760 mmHg.