Select the ions or atoms from the sets
Select the ions or atoms from the following sets that are is electronic with each other: (a) Na+, Sr2+, Br- (b) Y3+, Br-, Kr (c) N3-, P3-, Ti4+ (d) Fe3+, Co3+, Mn2+
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Assuming the specific heat of the resulting solution is equal to that of pure water; determine the final temperature of the solution if the molar heat of solution of a substance is found to be +31.5 kJ/mol.
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Calculate the covariance. (Give your answer correct to two decimal places.) Calculate sx and sy. (Give your answers correct to three decimal places.)
Determine the ratio of the more stable chair conformation to the less stable conformation at equilibrium at 298Kfor the following compounds: iodocyclohexane and cholrocylcohexane.
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A solution is prepared in a 0.900 L volumetric flask by placing 16.5 g of KCl and adding water to dissolve the solid, then filling the flask to the mark.
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Address the discussion questions below by using your self-appraisal of competency based on the survey in Farzandipour et al. (2021).
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