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Salt of Strong Acid and Weak Base

How many of t...

Question

How many of the following 0.1 M solutions are acidic?

a. $N H_{4} C l$ b. $N a O H$ c. $H C_{2} H_{3} O_{2}$
d. $N a C l$ e. $N H_{3} + N H_{4} C l$ f. $N H_{3}$
g. $H C l$ h. $H C l O_{4}$ i. $(N H_{4})_{2} S O_{4}$
j. $K_{2} S O_{4}$

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Solution

Five solutions are acidic.
a. $N H_{4} C l$ (acidic) b. $N a O H$ (basic) c. $H C_{2} H_{3} O_{2}$ (acidic)
d. $N a C l$ (neutral) e. $N H_{3} + N H_{4} C l$ (basic) f. $N H_{3}$ (basic)
g. $H C l$ (acidic) h. $H C l O_{4}$ (acidic) i. $(N H_{4})_{2} S O_{4}$ (acidic)
j. $K_{2} S O_{4}$ (neutral)

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Similar questions

N H_{4} C l

N a O H

H C_{2} H_{3} O_{2}

N a C l

N H_{3} + N H_{4} C l

N H_{3}

H C l

H C l O_{4}

K_{2} S O_{4}

N H_{3}

N H_{4} C l

C H_{3} C O O H

C H_{3} C O O N a

H C l

N a C l

A

N H_{4} C l

D

C O_{2}

B

C

+ N a O H \to N a C l + N H_{3} + H_{2} O

N H_{3} + C O_{2} + H_{2} O \to (B)

+ N a C l \to (C) + N H_{4} C l

\to N a_{2} C O_{3} + H_{2} O + (D)

N H_{3}

(N H_{4})_{2} S O_{4}

(N H_{4})_{2} C O_{3}

N H_{4} C l

N H_{4} N O_{3}

(N H_{4})_{2} C r_{2} O_{7}

N H_{3}

N H_{4} C l + N a C l

N a O H

N H_{4} C l + N a O H \to N H_{3} + N a C l + H_{2} O

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