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What happens when sodium formate and soda lime are heated?
When sodium formate and soda lime are heated together, sodium formate decomposes into sodium carbonate and formic acid. The formic acid then reacts with the soda lime (a mixture of calcium oxide and sodium hydroxide) to form sodium formate again, releasing water and carbon dioxide as byproducts.
What salt is made by sulphuric acid?
Sodium sulphate is the salt that is made by reacting sulphuric acid with sodium hydroxide or sodium carbonate.
How do you test sodium formate in the laboratory?
Dissolve 0.1 to 0.2 grams of sodium formate in 50 ml of glacial acetic acid first.Heat gently if required.Cool it and titrate it against 0.1 N Perchloric acid using Crystal violet indicator. Colour change - From Blue to Blueish Green. Calculation Sodium Formate % = B. R. ml X Normality of Perchloric acid X 6.8 / Wt of the Sodium formate Abhay Mori email = moriabhay@gmail.com Dissolve 0.1 to 0.2 grams of sodium formate in 50 ml of glacial acetic acid first.Heat gently if required.Cool it and titrate it against 0.1 N Perchloric acid using Crystal violet indicator. Colour change - From Blue to Blueish Green. Calculation Sodium Formate % = B. R. ml X Normality of Perchloric acid X 6.8 / Wt of the Sodium formate Abhay Mori email = moriabhay@gmail.com
What is the word equation for the reaction of sulphuric acid and sodium hydrogen carbonate?
Sulphuric acid (H2SO4) reacts with sodium hydrogen carbonate (NaHCO3) to form sodium sulphate (Na2SO4), carbon dioxide (CO2), and water (H2O). The word equation for this reaction is: sulphuric acid + sodium hydrogen carbonate → sodium sulphate + carbon dioxide + water.
What gas evolved when potassium nitrate crystals are heated with concentrated sulphuric acid?
When potassium nitrate crystals are heated with concentrated sulphuric acid, nitric oxide gas (NO) is evolved. This is a result of the oxidation of nitrate ions in potassium nitrate by the sulphuric acid.
What happens when sodium formate and soda lime are heated?
When sodium formate and soda lime are heated together, sodium formate decomposes into sodium carbonate and formic acid. The formic acid then reacts with the soda lime (a mixture of calcium oxide and sodium hydroxide) to form sodium formate again, releasing water and carbon dioxide as byproducts.
What salt is made by sulphuric acid?
Sodium sulphate is the salt that is made by reacting sulphuric acid with sodium hydroxide or sodium carbonate.
How do you test sodium formate in the laboratory?
Dissolve 0.1 to 0.2 grams of sodium formate in 50 ml of glacial acetic acid first.Heat gently if required.Cool it and titrate it against 0.1 N Perchloric acid using Crystal violet indicator. Colour change - From Blue to Blueish Green. Calculation Sodium Formate % = B. R. ml X Normality of Perchloric acid X 6.8 / Wt of the Sodium formate Abhay Mori email = moriabhay@gmail.com Dissolve 0.1 to 0.2 grams of sodium formate in 50 ml of glacial acetic acid first.Heat gently if required.Cool it and titrate it against 0.1 N Perchloric acid using Crystal violet indicator. Colour change - From Blue to Blueish Green. Calculation Sodium Formate % = B. R. ml X Normality of Perchloric acid X 6.8 / Wt of the Sodium formate Abhay Mori email = moriabhay@gmail.com
Chemical formula for sulphuric acid and sodium hydrogen carbonate?
Sulphuric acid is H2SO4 Sodium hydrogen carbonate is NaHCO3
What is the word equation for the reaction of sulphuric acid and sodium hydrogen carbonate?
Sulphuric acid (H2SO4) reacts with sodium hydrogen carbonate (NaHCO3) to form sodium sulphate (Na2SO4), carbon dioxide (CO2), and water (H2O). The word equation for this reaction is: sulphuric acid + sodium hydrogen carbonate → sodium sulphate + carbon dioxide + water.
What has the highest pH value acetic acid or sodium hydroxide or sodium carbonate or sulphuric acid?
sodium hydroxide
When concentrated nitric acid is heated with sulfur whih acid is obtained?
Sulphuric acid
What gas evolved when potassium nitrate crystals are heated with concentrated sulphuric acid?
When potassium nitrate crystals are heated with concentrated sulphuric acid, nitric oxide gas (NO) is evolved. This is a result of the oxidation of nitrate ions in potassium nitrate by the sulphuric acid.
What is the chemical formula of sodium nitrate sulphuric acid?
Sodium nitrate is NaNO3. Sulfuric acid is H2SO4.
What happens when sulphuric acid is mixed with sodium carbonate?
Sodium Sulphate, Carbon Dioxide and Water OR Carbonic Acid
What happens when sodium monoxide reacts with sulphuric acid?
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What is the pH of 0.2M of sodium formate?
Sodium Formate is the salt of strong base and weak acid. It can formed by reaction with strong base sodium and weak acid Formic acid. The PH will be =1/2Pkw+1/2Pka+1/2logC kw is the dissociation constant of water. ka is the dissociation constant of acid. C stands for concentration of the salt in aqueous media. P is denoted for antilog of the constants. So, for this case, PH=1/2*14+1/2*3.75+1/2*0.2=8.97
