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inorganic chemistry and periodic table > Reactions of halogens > Flashcards

Reactions of halogens Flashcards

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1
Q

reacts

A

-group 1 + group 2 metals

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2
Q

halogens undergo disproportionation with cold alkalis

A

X2 + 2NaOH arrow NaOX + NaX + H2O

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3
Q

Chlorine + sodium hydroxide

A
  • make bleach

- 2NaOH+CL2 arrow NaClO+NaCl+H20

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4
Q

undergo disproportionation with hot alkalis

A

-3X2 + 6NaOH arrow NaXO3 +5NaX +3H2O

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5
Q

chlorine

A
  • used to kill bacteria in water

- Cl2 + H2O reversible arrow HCl +HClO

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inorganic chemistry and periodic table (6 decks)

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