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Chemistry, 21.06.2019 14:20
Calculate the enthalpy of the following reaction: 4 b (s) + 3 o2 (g) â 2 b2o3 (s) given the following pertinent information: (a) b2o3 (s) + 3 h2o (g) â 3 o2 (g) + b2h6 (g), δhoa = +2035 kj (b) 2 b (s) + 3 h2 (g) â b2h6 (g), δhob = +36 kj (c) h2 (g) + latex: \frac{1}{2} 1 2 o2 (g) â h2o (l), δhoc = â285 kj (d) h2o (l) â h2o (g), δhod = +44 kj
Answers: 3
Chemistry, 21.06.2019 20:20
Calculate the molarity of the solution. 6.02 x 1022 molecules of hci (molecular weight = 36.5 g/mole) in 2.0 liters of water m
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Chemistry, 22.06.2019 14:30
How does a noncompetitive inhibitor reduce an enzymeâs activity?
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Chemistry, 22.06.2019 18:40
What is the binding energy of a nucleus that has a mass defect of 5.81*10-^29 kg a 5.23*10-^12 j b 3.15* 10^12 j c 1.57*10-3 j d 9.44*10^20 j
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Acetone and sodium chloride both have similar mass. explain why their other properties differ....
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