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Chlorous Acid and Hypochlorite Reactions

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Chlorous Acid and Hypochlorite Reactions

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Questions and Answers

Who is credited with the discovery of chlorine in 1774?

Abu Musa Jābir ibn Hayyān

Ferdinand Frederick Henri Moissan

Georgius Agricola

Carl Wilhelm Scheele (correct)

What notable achievement is Ferdinand Frederick Henri Moissan known for?

First preparing and studying chlorine

Winning a Nobel Prize for his work with fluorine (correct)

Inventing aqua regia

Discovering hydrochloric acid

What mixture is known to dissolve gold?

Hydrofluoric acid

Aqua regia (correct)

Sodium chloride solution

Sulfuric acid

Which chemist is known for their work with hydrofluoric acid despite its dangerous nature?

Ferdinand Frederick Henri Moissan Signup and view all the answers

When was sodium chloride (table salt) first known to be used?

3000 BC Signup and view all the answers

Who is most likely the first person known to be environmentally conscious?

Georgius Agricola Signup and view all the answers

What gas is released when gold is dissolved in aqua regia?

Chlorine Signup and view all the answers

Who was known by the Latinized name 'Gerber'?

Abu Musa Jābir ibn Hayyān Signup and view all the answers

Which scientist is associated with the term 'fluorine martyrs'?

Ferdinand Frederick Henri Moissan Signup and view all the answers

What is the order of reactivity of chlorine fluorides when diluted with nitrogen?

ClF3 > BrF3 > BrF5 > IF7 > ClF > IF5 > BrF Signup and view all the answers

What type of reaction occurs when chlorine fluorides react with strong bases?

Formation of anions Signup and view all the answers

What is the formula for hypochlorous acid?

HOCl Signup and view all the answers

What is the trend in acidity of oxyacids of chlorine?

The acidity increases with the number of oxygen atoms. Signup and view all the answers

How can solutions of hypochlorous acid be obtained?

By electrolysis of brine solution or by reaction of Cl2O with water or mercury oxide. Signup and view all the answers

What is the consequence of increasing the number of oxygen atoms in oxyacids of chlorine?

The acidity increases. Signup and view all the answers

What is the reaction between ClF and CsF?

ClF + CsF → Cs+ + ClF2- Signup and view all the answers

What is the formula for perchloric acid?

HClO4 Signup and view all the answers

What is the reaction between ClF3 and AsF5?

ClF3 + AsF5 → ClF2+ + AsF6- Signup and view all the answers

What is the trend in reactivity of chlorine fluorides?