Chemistry, 23.07.2019 07:30 lailahussain99
What are intensive and extensive properties? how do you know what is what? what are the six physical properties of these three objects: iron thinking man, piece of wood, and a pink rubber eraser?
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Chemistry, 21.06.2019 12:40
How can you increase the ability of a gas to dissolve in a liquids?
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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, 23.06.2019 06:30
The polarity of an oxygen-hydrogen bond is higher than the polarity of a nitrogen-hydrogen bond, allowing amines to be more soluble than alcohols.
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Chemistry, 23.06.2019 08:40
The activation energy for this reaction is 75 kj·mol–1. the enzyme catalase (found in blood) lowers the activation energy to 8.0 kj·mol–1. at what temperature would the non-catalyzed reaction need to be run to have a rate equal to that of the enzyme-catalyzed reaction at 25°c?
Answers: 2
What are intensive and extensive properties? how do you know what is what? what are the six physi...
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