An ionic hydride of an alkali metal has significant covalent character and is almost unreactive towards oxygen and chlorine This is used in the synthesis of other useful hydrides

Name: An ionic hydride of an alkali metal has significant covalent character and is almost unreactive towards oxygen and chlorine This is used in the synthesis of other useful hydrides
Uploaded: Sun, 2020-10-04 04:24
Description: An ionic hydride of an alkali metal has significant covalent character and is almost unreactive towards oxygen and chlorine This is used in the synthesis of other useful hydrides

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An ionic hydride of an alkali metal has significant covalent character and is almost unreactive towards oxygen and chlorine. This is used in the synthesis of other useful hydrides. Write the formula of this hydride. Write its reaction with $Al_{2}Cl_{6}$ .

Answers (1)

Since the ionic hydride of alkali metal has a significant covalent character, it is LiH. Since LiH is very stable, it is almost unreactive towards O2 and Cl₂. It reacts with Al₂Cl₆? form lithium aluminium hydride.

$8 \mathrm{LiH}+\mathrm{Al}_{2} \mathrm{Cl}_{6} \rightarrow 2 \mathrm{LiAlH}_{4}+6 \mathrm{LiCl}$

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lovekush

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An ionic hydride of an alkali metal has significant covalent character and is almost unreactive towards oxygen and chlorine. This is used in the synthesis of other useful hydrides. Write the formula of this hydride. Write its reaction with .

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Posted by

lovekush

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An ionic hydride of an alkali metal has significant covalent character and is almost unreactive towards oxygen and chlorine. This is used in the synthesis of other useful hydrides. Write the formula of this hydride. Write its reaction with $Al_{2}Cl_{6}$ .