Chemistry, 28.11.2019 03:31 dpchill5232
Consider the reaction: c2h5oh(l) + 3o2(g) 2co2(g) + 3h2o(l); dh = -1.37 x 103 kjconsider the following propositions: i. the reaction is endothermic. ii. the reaction is exothermic. iii. the enthalpy term would be different if the water formed wasgaseous. which of these propositions is (are) true? a. ib. iic. iiid. i, iie. ii, iii
Answers: 3
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Enough of a monoprotic weak acid is dissolved in water to produce a 0.0172 m solution. if the ph of the resulting solution is 2.39 at 20 °c, determine the pka for the acid.
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Select all that apply. using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 (s) pb+2(aq) + 2cl -(aq). the concentration of the products yield a ksp of 2.1 x 10-2:
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Consider the reaction: c2h5oh(l) + 3o2(g) 2co2(g) + 3h2o(l); dh = -1.37 x 103 kjconsider the follow...
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