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The following graph shows two different reaction pathways for the same overall reaction at the same temperature.
(a) Which pathway is slower? Why?
(b) How can there be two different reaction pathways for the same reaction at the same temperature? Discuss.
The average speed of a nitrogen molecule at 25 degrees celsius is 515 m/s. What is the average speed of an ammonia molecule at that temperature
Determine the molar solubility of CuCl in a solution containing 0.050 M KCl. Ksp (CuCl) = 1.0 × 10-6. Answer A. 1.0 × 10-12 M B. 5.0 × 10-7 M C. 2.0 × 10-5 M D. 1.0 × 10-3 M E. 0.050 M
Explain which of the subsequent molecules would you expect to dissolve in water? Diethyl ether? Briefly define based on your understanding of IM forces why or why not
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Trichloroethane, C2H3Cl3, is the active ingredient in aerosols that claim to stain-proof men's ties. Trichloroethane has a vapor pressure of 100.0 mm Hg at 20.0 C and boils at 74.1 C
a calculate the molarity of a solution made by dissolving 12.5 grams of na2cro4 in enough water to form exactly 550 ml
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Draw an oxygen consumption cruve for a suspension of isolated mitochondria when the following compounds are added in the indicated order. With the addition of each compound all of the previously added compounds remain present.
The solution has a density of 1.182 g/ml. What are the molality, molarity and mole fraction of HNO3 in this solution?
How do the pHs of the buffered solutions compare. Explain. How do the buffering capacity of the two solutions compare. Explain
Hydrogen sulfide, H2S, is a toxic gas responsible for the odor of rotten eggs. The solubility of H 2 S (g) in water at STP is 0.195M. Explain what is the Henry's-law constant of H2S at 0°C
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