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Chemistry, 22.06.2019 16:30
Correct relationship between molecular formula and empirical formula
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Chemistry, 22.06.2019 21:00
Kp is the equilibrium constant for dissociation of the propionic acid dimer. what is the sign of the slope for a plot of the natural logarithm of kp vs. inverse temperature for this reaction?
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Chemistry, 23.06.2019 04:10
Two solids are mixed in a flask and stirred. after a few minutes, the flask becomes cold. which of the following best describes this reaction? a. an exothermic reaction b. a combustion reaction c. an endothermic reaction d. a decomposition reaction
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Chemistry, 23.06.2019 07:00
Ajar contains a certain substance. which observation would show that the substance must be either a solid or a liquid?
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In the reaction _S +3O2 β 2SO3, what coefficient should be placed in front of the S to balance the r...
Mathematics, 15.06.2021 19:30
Mathematics, 15.06.2021 19:30
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Mathematics, 15.06.2021 19:30
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English, 15.06.2021 19:30