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sodium chloride melt earlier because it has low freezing point
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Reaction of benzoic acid with sodium bicarbonate?
what is the reaction of benzoic acid with sodium bicarbonate
What is the product of benzoic acid reacting with NH2?
benzoic acid + Sodium Hydroxide ==> water + sodium benzoate
What equation is this HCl(aq) plus C6H5COONa(aq) -- and gt C6H5COOH(s) plus NaCl(aq)?
There can be no such reaction. Perhaps you meant HCl(aq) + C6H5COONa to get C6H5COOH plus NaCl. That would be converting the sodium salt of benzoic acid (sodium benzoate) into benzoic acid and sodium chloride by using hydrochloric acid.
Why is chloroform at the bottom during extraction process with benzoic acid and sodium chloride mixture in water?
Because it is immiscible and has a greater density.
How is the completeness of separation of the benzoic acid crystals from sodium chloride known with the addition of AgNO3 solution?
Silver Nitrate solution produces a white precipitate in the presence of chloride ion. The equation is AgNO3 + Cl- ----> AgCl(s) . So if benzoic acid is completely free of sodium chloride there will be no white precipitate. You can go a stage further by weighing an aliquot of benzoic acid crystals and titrating with a known strength silver nitrate solution. By calculation you can then find just exactly how much sodium chloride is left contaminating the benzoic acid.
Why benzoic acid melt easier than sodium chloride?
Sodium chloride has a strong ionic bond.
What is the chemical formula of the mixed sodium chloride and benzoic acid and Congo red?
Jbv
Reaction of benzoic acid with sodium bicarbonate?
what is the reaction of benzoic acid with sodium bicarbonate
Is sodium benzoate soluble in sodium chloride?
Yes, Benzoic acid is a weak acid (pKa ~ 4.2) that will dissolve in weak base such as sodium bicarbonate (pKa ~ 6.4)
What 2 substances will be formed when hydrochloric acid reacts with sodium hydroxide?
HCl + NaOH = H2O + NaCl Or, water and table salt--which will dissolve in water. Benzoic acid, C6H5COOH, will not be formed; neither of the two starting chemicals contains carbon, and benzoic acid contains a lot of it. - - - - - Benzoic acid and sodium chloride
What is the product of benzoic acid reacting with NH2?
benzoic acid + Sodium Hydroxide ==> water + sodium benzoate
What acid is formed from sodium benzoate and ammonium chloride?
They are nonreactive towards each other in aqueous solutions but separately in acidic medium sodium benzoate forms the benzoic acid and ammonium chloride forms ammonia in basic medium.
What equation is this HCl(aq) plus C6H5COONa(aq) -- and gt C6H5COOH(s) plus NaCl(aq)?
There can be no such reaction. Perhaps you meant HCl(aq) + C6H5COONa to get C6H5COOH plus NaCl. That would be converting the sodium salt of benzoic acid (sodium benzoate) into benzoic acid and sodium chloride by using hydrochloric acid.
Why does sodium bicarbonate deprotonate benzoic acid but not 2-naphthol?
When you deprotonate benzoic acid with 2-napthonal, carbonic acid is produced. With sodium bicarbonate, it splits into sodium and bicarbonate ions.
Why is chloroform at the bottom during extraction process with benzoic acid and sodium chloride mixture in water?
Because it is immiscible and has a greater density.
How is the completeness of separation of the benzoic acid crystals from sodium chloride known with the addition of AgNO3 solution?
Silver Nitrate solution produces a white precipitate in the presence of chloride ion. The equation is AgNO3 + Cl- ----> AgCl(s) . So if benzoic acid is completely free of sodium chloride there will be no white precipitate. You can go a stage further by weighing an aliquot of benzoic acid crystals and titrating with a known strength silver nitrate solution. By calculation you can then find just exactly how much sodium chloride is left contaminating the benzoic acid.
How can you distinguish between benzoic acid and benzene?
Benzoic acid will give brisk effervescence on reacting with sodium bicarbonate.
