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If 01800 G of Impure Soda Ash (Na2CO3)is Titrated with 15

Question 44

Multiple Choice

If 0.1800 g of impure soda ash (Na2CO3) is titrated with 15.66 mL of 0.1082 M HCl,what is the percent purity of the soda ash? Na2CO3(aq) + 2 HCl(aq) → 2 NaCl(aq) + H2O( If 0.1800 g of impure soda ash (Na<sub>2</sub>CO<sub>3</sub>) is titrated with 15.66 mL of 0.1082 M HCl,what is the percent purity of the soda ash? Na<sub>2</sub>CO<sub>3</sub>(aq) + 2 HCl(aq) → 2 NaCl(aq) + H<sub>2</sub>O( ) + CO<sub>2</sub>(g) A) 17.96% B) 49.89% C) 50.11% D) 94.13% E) 99.77% ) + CO2(g)


A) 17.96%
B) 49.89%
C) 50.11%
D) 94.13%
E) 99.77%

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