Answer:
They're answered by having an equation and the some symbols with it to make the answer more correct.
The mixture of phenol and benzoic acid is separated by adding 
to produce brisk effervescence with sodium benzoate .
When benzoic acid react with then sodium benzoate is produced which is soluble in water and separated from non aqueous solvent . Organic compounds are soluble in organic solvent and inorganic compound mainly soluble in inorganic solvent like water.
What is brisk effervescence?
Brisk effervescence is when continuous gas evolution occurs in a chemical reaction like CO2. When HCl is added in then CO2 evolved.
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The answer is heat, water has a high specific heat and is able to carry a lot of energy.
The quantity of demand decreases.
Answer: <span>second (2)
</span>The overall reaction order is determined by the exponent of the variable. The exponent in numerator would be plus and the exponent from denominator will be a minus.
In this problem, the exponent of {A} and {B} is 1. You just need to add them all since there is no denominator in this equation. The calculation would be: {A} + {B}= 1+1 = 2
