Give the chemical formula for ammoniacal brine solution.
Ammonical brine solution:
NaCl(aq)Sodiumchloride+NH3(g)Ammonia+H2O(l)waterAmmonicalbrinesolution+CO2(g)Carbondioxide→NaHCO3(s)Sodiumhydrogencarbonate+NH4Cl(aq)Ammoniumchloride
What happens when Carbon Dioxide is passed into Ammoniacal brine? Give the equation. Give one use of the product formed.
Ethyne gives ___ precipitate with ammoniacal solution of copper (I) chloride.