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At 20 °C,a 0 $\mathrm { g } \mathrm { mL } ^ { - 1 }$

Question 115

Multiple Choice

At 20 °C,a 0.389 mol L^-1 aqueous solution of ammonium chloride has a density of 1.0064 $\mathrm { g } \mathrm { mL } ^ { - 1 }$ What is the mass % of ammonium chloride in the solution? The formula weight of $\mathrm { NH } _ { 4 }$ Cl is $53.50 \mathrm {~g} \mathrm {~mol} ^ { - 1 }$

A) 0.732%
B) 2.59%
C) 0.395%
D) 0.387%
E) 2.07%

At 20 °C,a 0 gmL−1\mathrm { g } \mathrm { mL } ^ { - 1 }gmL−1

Multiple Choice

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At 20 °C,a 0 $\mathrm { g } \mathrm { mL } ^ { - 1 }$

Correct Answer:
Verified
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