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storchak [24]
2 years ago
5

How does the ph value of potassium hydroxide solution compare with that of aqueous ammonia​

Chemistry
1 answer:
Nuetrik [128]2 years ago
3 0

Answer:

"Potassium hydroxide is basic while aqueous ammonia is acidic.

KOH has a pH of more than 7, while aqueous NH3 has a pH of less than 7."

Explanation:

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The absorbance of an equilibrium mixture containing FeSCN2 was measured at 447 nm and found to be 0.347. What is the equilibrium
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Explanation:

From the question we are told that

     The absorbance is  A = 0.347

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Generally absorbance is mathematically represented as

        A =  \epsilon*  C * l

where \epsilon is the molar absorptivity of  FeSCN2  with a value \epsilon  =  7.0*10^3 L/cm/mol

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