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Concentrated sulfuric acid (H2SO4) is a strong mineral acid that is highly corrosive and can cause severe burns. It is commonly used in various industries for purposes such as manufacturing fertilizers, refining petroleum, and in the production of chemicals. Its properties include being a strong dehydrating agent, a powerful oxidizing agent, and a catalyst in various chemical reactions.
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What is the symbol for a concentrated acid?
The symbol for a concentrated acid is typically shown as "conc. HX," where "X" represents the specific acid. For example, concentrated sulfuric acid would be written as "conc. H2SO4."
What happen when KBr is heated with conc H2So4 acid?
Balanced equation formed: H2SO4 + 2KBr ==> 2HBr + K2SO4
What state of matter is H2SO4?
At standard temperature (20C) and pressure, pure H2SO4 is in a liquid state.
What is conc sulfuric acid?
Conc sulfuric acid is short for concentrated sulfuric acid, which refers to sulfuric acid that has a high concentration of H2SO4, typically around 95-98%. This form of sulfuric acid is highly corrosive and can cause severe burns upon contact with skin. It is commonly used in industrial processes such as manufacturing chemicals, refining petroleum, and in laboratory settings.
Reaction of potassium astatide with concentrated sulfuric acid?
KAt + H2SO4(conc) = KHSO4 + HAt displacement then .......HAt + .......H2SO4 = At2 + H2S which can be balanced as follows: 2At- = At2 + 2e ] * 4 8e + 8H+ + H2SO4 = H2S + 4H2O overall is 8At- + 8H+ + H2SO4 = H2S + 4H2O + 4At2
Why it is necessary to add conc H2SO4 in conc HNO3 but not vice versa?
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Why the conc h2so4 cant be used in preparation oh h2s?
h2so4 being good oxidising agent oxidises the h2s to h2o and free sulphur.so conc h2so4 cant be used in preparation of h2s gas
What is the symbol for a concentrated acid?
The symbol for a concentrated acid is typically shown as "conc. HX," where "X" represents the specific acid. For example, concentrated sulfuric acid would be written as "conc. H2SO4."
What do you use nitric acids for in laboratory?
lABORATORY METHOD:Nitric acid can be prepared in he laboratory by the action of the conc. h2so4 on the potassium nitrate
What happen when KBr is heated with conc H2So4 acid?
Balanced equation formed: H2SO4 + 2KBr ==> 2HBr + K2SO4
What state of matter is H2SO4?
At standard temperature (20C) and pressure, pure H2SO4 is in a liquid state.
What is conc sulfuric acid?
Conc sulfuric acid is short for concentrated sulfuric acid, which refers to sulfuric acid that has a high concentration of H2SO4, typically around 95-98%. This form of sulfuric acid is highly corrosive and can cause severe burns upon contact with skin. It is commonly used in industrial processes such as manufacturing chemicals, refining petroleum, and in laboratory settings.
Reaction of potassium astatide with concentrated sulfuric acid?
KAt + H2SO4(conc) = KHSO4 + HAt displacement then .......HAt + .......H2SO4 = At2 + H2S which can be balanced as follows: 2At- = At2 + 2e ] * 4 8e + 8H+ + H2SO4 = H2S + 4H2O overall is 8At- + 8H+ + H2SO4 = H2S + 4H2O + 4At2
What are the uses and properties of Mercury?
There are no uses for mercury.
Is sulfuric acid hyrdrochloric acid?
No, sulfuric acid is not hydrochloric acid. Sulfuric acid has the chemical formula H2SO4, while hydrochloric acid has the chemical formula HCl. They are two distinct acids with different chemical properties and uses.
What is the principle of BOD?
when magnesium sulfate and potassium hydroxide is added,magnesium hydroxide is formed and precipitates and conc H2SO4 is added and in presence of oxygen the preciptate turns brown color which can be measured by idoine and starch indicator titrated against sodium thiosulfate
Does Hg plus H2SO4 have a chemical reaction?
Yes, when mercury (Hg) reacts with sulfuric acid (H2SO4), it forms mercuric sulfate (HgSO4) and sulfur dioxide gas (SO2). This is a chemical reaction that results in the formation of new substances with different properties than the original substances.
