Chemistry, 22.11.2019 01:31 lacybyrd85921
Consider the acid-base neutralization reaction h2s(aq) + cn‒(aq) ⇌ hs‒(aq) + hcn(aq) for h2s, pka = 7.0, and for hcn, pka = 9.4. which of the following statements is false? (a) h2s is a stronger acid than hcn. (b) cn− is a stronger base than hs−. (c) at equilibrium, the equilibrium position favors the reactants. (d) at equilibrium, the equilibrium constant, kc, is larger than 1.
Answers: 1
Chemistry, 22.06.2019 06:10
56.16 gregor mendel was the first scientist to use statistics to analyze scientific data. before mendel's experiments, scientists believed that organisms acquired traits from their environment and passed them on to their offspring. after mendel's discoveries were accepted, scientists realized that traits passed to offspring were the result of genes being passed from parents to offspring. this is an example of pls
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Chemistry, 22.06.2019 07:40
22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na,so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g
Answers: 1
Chemistry, 22.06.2019 10:00
Ahydrogen atom has 1 electron. how many bonds can hydrogen form? a) 1 b) 2 c) 3 d) 4 e) 5
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Chemistry, 22.06.2019 12:00
Ineed this asap part i: scientific method what is the difference between science and pseudoscience? what is the scientific method?
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Consider the acid-base neutralization reaction h2s(aq) + cn‒(aq) ⇌ hs‒(aq) + hcn(aq) for h2s, pka =...
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