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The number of cars sold per day at a local car dealership, along with its corresponding probabilities, is shown in the succeeding table. Compute the variance and the standard deviation of the probability distribution by following the given steps. ​

The Number Of Cars Sold Per Day At A Local Car Dealership Along With Its Corresponding Probabilities Is Shown In The Succeeding Table Compute The Variance And T class=

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How do you calculate the boiling point of NaCl?

Solution. To find the temperature change elevation of a solvent by a solute, use the equation: ΔT = iKbm. ...

Calculate the Molality of the NaCl. molality (m) of NaCl = moles of NaCl/kg water. From the periodic table: ...

Find ΔT. ΔT = iKbm. ...

Answer. Adding 31.65 g of NaCl to 220.0 mL of water will raise the boiling point by 2.53 °C.

Explanation:

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