What mass of potassium chloride should be dissolved in a $500 \cdot m L$ $500mL$ volume of aqueous solution to give a concentration of $1 \cdot m o l \cdot L^{- 1}$ $1mol*L^-1$ ?

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What mass of potassium chloride should be dissolved in a $500 \cdot m L$ $500mL$ volume of aqueous solution to give a concentration of $1 \cdot m o l \cdot L^{- 1}$ $1mol*L^-1$ ?

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Answer 1 · 2016-11-25T08:06:10

Approx. $37 \cdot g$ $37*g$ .....

Explanation:

$37 \cdot g$ $37*g$ of salt could be dissolved in a $500 \cdot m L$ $500*mL$ volume of water to give a $1 \cdot m o l \cdot L^{- 1}$ $1*mol*L^-1$ solution with respect to $K C l$ $KCl$ . Its purity depends on the purity of the salt you use to make it.

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What mass of potassium chloride should be dissolved in a $500 \cdot m L$ $500mL$ volume of aqueous solution to give a concentration of $1 \cdot m o l \cdot L^{- 1}$ $1mol*L^-1$ ?

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What mass of potassium chloride should be dissolved in a 500*mL500⋅mL500*mL volume of aqueous solution to give a concentration of 1*mol*L^-11⋅mol⋅L−11*mol*L^-1?

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What mass of potassium chloride should be dissolved in a $500 \cdot m L$ $500mL$ volume of aqueous solution to give a concentration of $1 \cdot m o l \cdot L^{- 1}$ $1mol*L^-1$ ?