5 points 12. How many liters of a 4.2 Molar solution of NaCl are needed to make 352 grams of AICI3? * O A. 0.186 liters B. 1.86 liters C. 18.6 liters D. 352 liters

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Designosis asked Mar 22, 2023

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5 points

12. How many liters of a 4.2 Molar solution of NaCl are needed to make
352 grams of AICI3? *
O A. 0.186 liters
B. 1.86 liters
C. 18.6 liters
D. 352 liters

Chemistry
high-school

Designosis asked Mar 22, 2023

by Designosis

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Moles of AlCl_3

$\\ \tt\hookrightarrow (352)/(133)=2.64mol$

Now

Molarity=Moles of solute/Volume of solution in L

$\\ \tt\hookrightarrow 4.2=(2.64)/(V)$

$\\ \tt\hookrightarrow V=0.62L$

Haritha answered Mar 28, 2023

by Haritha

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