7. State the relationship between the concentration of ions and the boiling point for these solutions.
8. Explain, in terms of ions, why the ability to conduct an electric current is greater for the solution in
beaker 4 than for the solution in beaker 1.
9. Identify the solute and the solvent used in this investigation.
Answers: 1
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In a ni-cd battery, a fully charged cell is composed of nickelic hydroxide. nickel is an element that has multiple oxidation states. assume the following proportions of the states: nickel charge proportions found 0 0.17 +2 0.3 +3 0.33 +4 0.5 (a) determine the mean of the nickel charge. enter the answer to 2 decimal places.(b) determine the cumulative distribution function of nickel charge.
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Describe at least two advantages and two disadvantages of using hydropower as a source of energy.
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7. State the relationship between the concentration of ions and the boiling point for these solution...
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