Table of Contents
- 1 What is the reaction of sodium hydroxide and oxalic acid?
- 2 What type of reaction is hydrochloric acid and sodium hydroxide?
- 3 What is the type of reaction involved in acid alkali titration?
- 4 What type of chemical reaction is sodium hydroxide?
- 5 What is the reaction between sodium hydroxide and sulfuric acid?
- 6 What is the equation for the reaction between oxalic acid and NaOH?
- 7 Why is oxalic acid used in titration of sodium hydroxide?
What is the reaction of sodium hydroxide and oxalic acid?
H2C2O4(aq) + 2 NaOH(aq) → Na2C2O4(aq) + 2 H2O(i) This equation specifies that there are two moles of H+ supplied by each mole of oxalic acid in this reaction (since 1 mole of H+ is consumed per mole of NaOH).
What type of reaction takes place in titration of oxalic acid and sodium hydroxide?
Theory. Since sodium hydroxide is not a primary standard a standard solution of oxalic acid is prepared and used for standardisation of sodium hydroxide. In acid base titration at the end point the amount of acid becomes chemically equivalent to the amount of base present.
What type of reaction is hydrochloric acid and sodium hydroxide?
neutralization reaction
Explanation: This reaction involve an acid (HCl) reacting with a base (NaOH), producing a salt (NaCl) and water. Therefore it’s a neutralization reaction.
What happens when sodium hydroxide reacts with acid?
Sodium hydroxide undergoes a neutralisation reaction when it is combined with acid. NaOH reacts with acid to produce a water and an ionic compound. For example, when sodium hydroxide reacts with hydrochloric acid (HCl), the hydroxide ion from NaOH reacts with the hydrogen ion in HCl to form water (H2O).
What is the type of reaction involved in acid alkali titration?
An acid-base titration is used to determine the unknown concentration of an acid or base by neutralizing it with an acid or base of known concentration. It makes use of the neutralization reaction that occurs between acids and bases and the knowledge of how acids and bases will react if their formulas are known.
What is chemical formula of oxalic acid?
C2H2O4
Oxalic acid/Formula
What type of chemical reaction is sodium hydroxide?
Sodium hydroxide is completely ionic, containing sodium ions and hydroxide ions. The hydroxide ion makes sodium hydroxide a strong base which reacts with acids to form water and the corresponding salts, e.g., with hydrochloric acid, sodium chloride is formed: NaOH( aq) + HCl(aq) → NaCl(aq) + H2O( l)
What type of reaction is sodium hydroxide and water?
exothermic reaction
Similar to the hydration of sulfuric acid, dissolution of solid sodium hydroxide in water is a highly exothermic reaction where a large amount of heat is liberated, posing a threat to safety through the possibility of splashing. The resulting solution is usually colorless and odorless.
What is the reaction between sodium hydroxide and sulfuric acid?
When sodium hydroxide react with sulphuric acid they form Sodium sulphate and water. The reactants involved in the process are sodium hydroxide and sulfuric acid. The reactants is base and an acid, which leads to neutralization process and yields a salt .
What kind of reaction is titration?
A titration is the quantitative reaction of an acid and a base. Indicators are used to show that all the analyte has reacted with the titrant.
What is the equation for the reaction between oxalic acid and NaOH?
The reaction between oxalic acid (H 2 C 2 O 4) and sodium hydroxide (NaOH) can be described by the following equation. H 2 C 2 O 4 (aq) + 2 NaOH (aq) 2 Na + (aq) + C 2 O 42- (aq) + 2 H 2 O (l)
What is the mole ratio of oxalic acid and sodium hydroxide?
From the equation, it clearly showed that the 1 mole of oxalic acid (C2H2O4) will react with 2 mole of sodium hydroxide (NaOH) to produce 1 mole of oxalic acid sodium salt (Na2C2O4) and 2 moles of water (H2O). The mole ratio of oxalic acid and sodium hydroxide is 1:2
Why is oxalic acid used in titration of sodium hydroxide?
Since sodium hydroxide is not a primary standard a standard solution of oxalic acid is prepared and used for standardisation of sodium hydroxide. In acid base titration at the end point the amount of acid becomes chemically equivalent to the amount of base present.
How do you measure the strength of a solution of sodium hydroxide?
To determine the strength of a given solution of sodium hydroxide solution by titrating it against a standard solution of oxalic acid. This estimation involves titration of a weak acid that is oxalic acid against a strong base is sodium hydroxide and phenolphthalein is the indicator of choice.