What is the pH of a substance that has [H+] = 0.0081?
8.1
-1.09
-8.1
1...
Answers: 1
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Why is the vapor pressure of a warm lake higher than the vapor pressure of a cold lake? o a. warm water has a greater heat of vaporization. ob. warm water evaporates more quickly. cool water evaporates more quickly. od. cool water has a greater heat of vaporization.
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In a copper wire, a temperature increase is the result of which of the following
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State one important difference between a physical change and a chemical change?
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