1.

In Solvay ammonia process, sodium bicarbonate is precipitated due to

Answer»

pressure of `NH_3`
reaction with `CO_2`
reaction with brine solution
reaction with NaOH

Solution : In solvay ammonia process, sodium BICARBONATE is precipitated DUE to common ion `(Na^+)`effect provided by brine (concentrated NaCl solution).
`underset("brine") (NaCl) + NH_4HCO_3 to underset("Sodium bicarbonate")(NaHCO_3) + NH_4Cl`


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