Question

please give me these 3 answers?

1. For the reaction N ,O(g) ->2 N (g) + O (g), which of the following exponents would appear in the rate equation? The exponents would be 1 and ½ b.The exponents must be determined experimentally The exponents can be expressed for the reverse reaction only d The exponent would be 1 2. Using river water as an industrial coolant and then returning it to the river poses a problem for riparian systems. Which of the following explains why this is a problem? aThe level of the river is lowered and therefore cannot support as much marine life The effluent water is warmer than the rest of the river and thus holds too much dissolved oxygen The effluent water is warmer than the rest of the river and therefore oxygen deficient d. The effluent water is contaminated with toxins used in the industry 3. The following data were collected for the reaction HSO, (aq) + CIO, (aq) >CIO, (aq) +SO (aq)H(aq), at 30°C Experiment No n mol L Rate, in mol L-s in mol L 1.2 x10 0.010 23×10-3 What is the numerical value of the rate constant for the reaction? a 2.4 x 10 b, 0.48 2.4x 10-

Answer 1

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