Chemistry, 20.03.2020 07:32 meganwintergirl
Which phrase best describes this reaction? (1.) endothermic with ΔH = +1640 kJ (2.) endothermic with ΔH = -1640 kJ (3.) exothermic with ΔH = +1640 kJ (4.) exothermic with ΔH = -1640 kJ
Answers: 3
Chemistry, 21.06.2019 21:30
Calculate the h3o+ concentration in a solution of acetic acid if the concentration of molecular acetic acid present at equilibrium is 9.97x10^-3 m and k for the dissociation is 1.86x10^-5. ch3cooh(aq)+h2o(> h3o^+(aq)+ch3coo^-(aq)
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Chemistry, 22.06.2019 04:00
How do scientists think that gravity affected the formation of our solar system?
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How many moles is 14.5 cm^3 of platinum? the density of platinum is 21.45 g/cm^3.
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Which phrase best describes this reaction? (1.) endothermic with ΔH = +1640 kJ (2.) endothermic with...
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