What does this imply about the forces acting between a and b
Suppose that when two liquids, A and B, are mixed, the totalvolume after mixing is smaller than the sum of the volumes of the two liquids before mixing. What does this imply about the forces acting between A and B molecules?
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Calculate the half-life of the decomposition of azomethane.(According to the discussion in the text, the decomposition of azomethane is first order and the rate constantis 2.6 x 10-3 s-1.)
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A student investigating the specific heat of an unknown metalused a styrofoam cup as a calorimeter. She measured the mass of thewater, 50.2025g; the mass of metal, 56.0371g; the initialtemperature of the water was 23.5 degrees celsius.
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Let r represent the amount of time he spends running. Write an expression to represent the amount of calories that he burns.
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