Chemistry, 04.06.2021 16:50 kodiebclay
Which of the following statements explains how temperature affects the rate of a reaction ? (5 points ) When temperature decreases , collision of particles increases . When temperature decreases , kinetic energy increases . When temperature increases , particles move slower . When temperature increases , particles move faster
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Chemistry, 22.06.2019 11:10
Which of the following shapes would represent a molecule with two bonded atoms and 3 lone pairs on only one of them , trigonal planar , bent , trigonal pyramidal , linear
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Which of the following are correct values for the ideal gas laws constant r
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Given the following at 25c calculate delta hf for hcn (g) at 25c. 2nh3 (g) +3o2 (g) + 2ch4 (g) > 2hcn (g) + 6h2o (g) delta h rxn= -870.8 kj. delta hf=-80.3 kj/mol for nh3 (g), -74.6 kj/mol for ch4, and -241.8 kj/mol for h2o (g)
Answers: 1
Which of the following statements explains how temperature affects the rate of a reaction ? (5 point...
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