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CGP GCSE Chem > Hydrogen Chloride Gas Dissociates in Water... > Flashcards

Hydrogen Chloride Gas Dissociates in Water... Flashcards

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1
Q

What can halogens combine with hydrogen to form?

A

Hydrogen halides e.g hydrogen chloride and hydrogen bromide

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2
Q

What is hydrogen chloride like?

A

Chemical formula HCl

Gas at room temp

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3
Q

What happens when hydrogen chloride is dissolved in water?

A

The HCl molecules split up into H+ ions and Cl- ions - dissociation

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4
Q

What is the solution formed called?

A

Hydrochloric acid

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5
Q

Why is hydrochloric acid an acidic solution?

A

It contains H+ ions

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6
Q

Check diagram page 32

A

Ok

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CGP GCSE Chem (233 decks)

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