Chemistry, 26.02.2020 01:46 ublockmon786
At a certain temperature the vapor pressure of pure chloroform CHCl3 is measured to be 415.torr. Suppose a solution is prepared by mixing 149.g of chloroform and 110.g of acetyl bromide CH3COBr.
Calculate the partial pressure of chloroform vapor above this solution. Be sure your answer has the correct number of significant digits.
Answers: 1
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Chemistry, 22.06.2019 16:10
Amixture initially contains a, b, and c in the following concentrations: [a] = 0.300 m , [b] = 1.05 m , and [c] = 0.550 m . the following reaction occurs and equilibrium is established: a+2b⇌c at equilibrium, [a] = 0.140 m and [c] = 0.710 m . calculate the value of the equilibrium constant, kc.
Answers: 1
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Which statement about hf is true? it is zero for any compound in its standard state. it is positive when the bonds of the product store more energy than those of the reactants. it is negative when a compound forms from elements in their standard states. it is zero for any element that is in the liquid state.
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Chemistry, 23.06.2019 01:00
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At a certain temperature the vapor pressure of pure chloroform CHCl3 is measured to be 415.torr. Sup...
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