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Na2CO3 +H2O----->HCO3++OH-
HERE HCO3- IS A WEAK ACID AND OH- IS A STRONG BASE
Leonora Medhurst
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PH level of sodium carbonate?
Aqueous solution of sodium carbonate has pH between 10-11
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 chemical formula for quantitative Benedict's reagent?
Benedict's reagent is an aqueous solution of copper (II) sulfate, sodium carbonate, sodium citrate dihydrate and 2,5-difluorotoluene.
What will happen if a solution of sodium hydrogen carbonate heated?
Sodium carbonate would be deposited at the bottom of the solution.
PH level of sodium carbonate?
Aqueous solution of sodium carbonate has pH between 10-11
What do you get when aqueous solutions of sodium carbonate and zinc chloride are combined?
Sodium chloride solution with zinc carbonate precipitate.
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 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
What if an aqueous solution of sodium carbonate is reacted with an aqueous solution of calcium chloride balanced in standard form?
2NaCO3 + CaCl2 < > Ca(CO3)2 + 2NaCl
What is the action of litmus with aqueous solution Na2CO3?
Red litmus paper turn blue in basic solutions; sodium carbonate solution is basic.
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
Is sodium carbonate an aqueous or a solid?
its aqueous when dissolved in water and solid (@STP) when not
Is an aqueous solution of ammonia alkaline in nature?
Yes, this solution (NH4OH, ammonium hydroxide) is alkaline.
What is the chemical formula for quantitative Benedict's reagent?
Benedict's reagent is an aqueous solution of copper (II) sulfate, sodium carbonate, sodium citrate dihydrate and 2,5-difluorotoluene.
Is sodium carbonate solution an element a compound or a mixture?
A sodium carbonate solution, or any solution for that matter, is a mixture.
