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Why is it important to to wash the crude cyclohexene with aqueous sodium carbonate?
Wiki User
∙ 13y ago
The crude product is contaminated with water, unreacted alcohol
Wiki User
∙ 13y ago
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Why is it necessary to wash the crude cyclohexene product with aqueous sodium carbonate?
The crude product is contaminated with water, unreacted alcohol
PH level of sodium carbonate?
Aqueous solution of sodium carbonate has pH between 10-11
Are Dilute sulfuric acid and aqueous sodium carbonate produced water and salt only?
Dilute sulfuric acid and aqueous sodium carbonate not only produce water and salt but carbon dioxide too. Sodium carbonate + sulfuric acid → sodium sulfate + carbon dioxide + water
Is sodium carbonate soluble in aqueous solution?
Yes, it is very soluble in water.
What is colour of an aqueous solution of sodium carbonate in presence of a drop of phenolphthalein?
Pink
Why is it necessary to wash the crude cyclohexene product with aqueous sodium carbonate?
The crude product is contaminated with water, unreacted alcohol
Why was it necessary to wash the cyclohexene product with aqueous sodium carbonate?
The crude product is contaminated with water, unreacted alcohol, and some side products. Using sodium carbonate solution removes traces of acid
Why is sodium carbonate added during extractionin preparation of cyclohexene?
if cyclohexene is prepared by dehydration of cyclohexanol in the presence of a strong acide like H3PO4, sodium carbonate will be used to neutralize the acidic medium
PH level of sodium carbonate?
Aqueous solution of sodium carbonate has pH between 10-11
Is sodium carbonate an aqueous or a solid?
its aqueous when dissolved in water and solid (@STP) when not
What do you get when aqueous solutions of sodium carbonate and zinc chloride are combined?
Sodium chloride solution with zinc carbonate precipitate.
What is the balanced chemical equation for the reaction of aqueous calcium chloride with aqueous sodium carbonate to produce calcium carbonate precipitate in an aqueous sodium chloride solution?
The chemical reaction isȘCaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Are Dilute sulfuric acid and aqueous sodium carbonate produced water and salt only?
Dilute sulfuric acid and aqueous sodium carbonate not only produce water and salt but carbon dioxide too. Sodium carbonate + sulfuric acid → sodium sulfate + carbon dioxide + water
Sodium carbonate into a chemical equation?
Sodium Carbonate is the disodium salt of the carbonate anion. Sodium is a +1 cation while carbonate is a -2 anion. It is a basic salt when dissolved in water. Sodium carbonate doesn't have a equation itself, but when dissolved in water (deionization), it looks like this: Na2CO3(s) <------> 2 Na+(aq) + (CO3)2-(aq) In words: solid sodium carbonate is in equilibrium with two aqueous sodium ions of +1 charge and one aqueous carbonate ion of -2 charge. Carbonate is one carbon, 3 oxygens.
What is colour of an aqueous solution of sodium carbonate in presence of a drop of phenolphthalein?
Pink
Is sodium carbonate soluble in aqueous solution?
Yes, it is very soluble in water.
What is the molecular sodium carbonate and sodium hydroxide?
Sodium carbonate has sodium, carbon and oxygen in it, and the molecular formula is NaCO. Sodium hydroxide is consists of the elements sodium, oxygen and hydrogen and it has the molecular formula NaOH. One of the common features of both these compounds are being alkali in aqueous medium.
