Question

write the formula of following substances by criss cross meathod a) magnessium cholride b) ammonium hydroxide​

Answer 1

Answer:

MgCl2 + 2(NH3•H2O) → Mg(OH)2 + 2NH4Cl. Magnesium chloride react with ammonium hydroxide to produce magnesium hydroxide and ammonium chloride

Answer 2

${MgCl}_{2}$

$Mg\:\:\:\:\:\:\:\:\: Cl \\ +2\:\:\:\:\:\:\:\:\:-1$

${MgCl}_{2}$

${NH}_{4}OH$

${NH}_{4}\:\:\:\:\:\:\:\:\: OH \\ +1\:\:\:\:\:\:\:\:\:-1$

${NH}_{4}OH$

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