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Write the balanced equation for the reaction of acetic acid CH3COOH and sodium bicarbonate NaHCO3 What type of reaction took place?
The balanced chemical equation for the reaction is: CH3COOH + NaHCO3 → CH3COONa + H2O + CO2 This is a double displacement reaction, where sodium from sodium bicarbonate replaces hydrogen in acetic acid to form sodium acetate, water, and carbon dioxide.
Is physical or chemical reaction takes place when sodium hydroxide mixed with water?
It is a physical change. The sodium hydroxide dissolves, but it is still sodium hydroxide.
What two visible evidence of reaction will you see when you acidify the NaHCO3 extract with HCl solution?
In the reaction between sodium bicarbonate and hydrochloric acid, one result of the reaction will be carbon dioxide bubbling out of solution. Also sodium chloride can be viewed falling in the solution.
What is the reaction type when sodium is placed into water?
When sodium is mixed with water, a chemical reaction takes place and new compounds are formed, namely sodium hydroxide and hydrogen gas. Sodium hydroxide is highly corrosive and hydrogen gas is extremely flammable. The chemical equation for such a reaction is as follows: Na + H2O -> NaOH + H
Why does only dilute nitric acid react with dry sodium carbonate?
When sodium bicarbonate reacts with nitric acid, sodium nitrate salt is formed along with carbonic acid (double replacement reaction), which immediately decomposes to water and gaseous carbon dioxide (which explains the fizzing). The concentration of the nitric acid affects the rate of reaction, the more dilute it is, the slower the reaction will progress. The more pure the nitric acid, the faster the reaction will take place.
Write the balanced equation for the reaction of acetic acid CH3COOH and sodium bicarbonate NaHCO3 What type of reaction took place?
The balanced chemical equation for the reaction is: CH3COOH + NaHCO3 → CH3COONa + H2O + CO2 This is a double displacement reaction, where sodium from sodium bicarbonate replaces hydrogen in acetic acid to form sodium acetate, water, and carbon dioxide.
Would baking soda and lime juice make a chemical reaction?
yes. there is a chemical reaction between sodium bicarbonate and lime. lime contains ascorbic acid (vitamin c) and sodium bicarbonate is an alkali therefore when they are combined neutralization takes place. isn't neutralization a chemical reaction? OOPS - you are confusing lime the fruit with lime (CaO). You are also confusing ascorbic acid (very weak) with citric acid, the dominant acid in the fruit. As for the reaction between oxide ion and bicarbonate, likely the result is hydroxide ion and carbonate ion. Bicarbonate is weakly amphiprotic.
What is the reaction of sodium bicarbonate and hydrochloric acid is endothermic or exothermic?
Neutralisation reaction will take place. HCl + NaHCO3 ---> NaCl + H2O + CO2
What is the chemical make up of Alka-Seltzer?
The active ingredient in a Original Alka Seltzer tablet are Anhydrous citric acid (Anhydrous means that the substance has no water and is in a dry granulated form), and Sodium bicarbonate. (Sodium bicarbonate has many ways of being called, one is Sodium hydrogen carbonate, another way is Bicarbonate of soda and Baking soda) It also contains Aspirin.
What happens when hydrochloric acid is added to sodium bicarbonate?
When HCl reacts with Na2CO3, an acid-base neutralization reaction takes place. 2HCl + Na2CO3 = 2NaCl + H2CO3 H2CO3 further decomposes to give H2O and CO2.
What is given off when a chemical change takes place?
If you mean gas that would deepened on the chemicals involved. For example if you mix, let's say vinegar and sodium bicarbonate you get carbon dioxide but if you mix ammonium nitrate solution and sodium bicarbonate you will get ammonia gas.
Is physical or chemical reaction takes place when sodium hydroxide mixed with water?
It is a physical change. The sodium hydroxide dissolves, but it is still sodium hydroxide.
When sodium chloride is dissolved in water sodium cations (Na ) and chloride anions (Cl-) are formed. What kind of reaction is taking place?
This is a dissociation reaction.
What two visible evidence of reaction will you see when you acidify the NaHCO3 extract with HCl solution?
In the reaction between sodium bicarbonate and hydrochloric acid, one result of the reaction will be carbon dioxide bubbling out of solution. Also sodium chloride can be viewed falling in the solution.
What is the chemical reaction that takes place to cause cakes to rise?
That depends on, if you use yeast or bicarbonate of soda For yeast, the reaction occuring is metabolism, where it releases CO2(carbondioxide), which is what caused the bread to rise. For bicarbonate of soda, it is a reaction with the acidic parts of the bread, that releases CO2 - Hope this helps :)
Reaction require energy in order to take place is?
Endothermic reactions require energy input in order to take place. This energy is needed to break the existing bonds in the reactants before new bonds can be formed in the products. Examples of endothermic reactions include baking, photosynthesis, and the reaction between citric acid and sodium bicarbonate in a baking soda volcano.
What is the product of a reaction that take place when sodium oxide combines with water?
The reaction between sodium oxide (Na2O) and water (H2O) forms sodium hydroxide (NaOH). The chemical equation for this reaction is: Na2O + H2O -> 2NaOH
