The top one points right, and the bottom one points left. The equation shows that ammonium chloride (a white solid) can break down to form ammonia and hydrogen chloride. It also shows that ammonia ...

IF ammonium chloride is formed by counter-current ... Wagner 1 has developed a mathematical model which accounts for the formation of the “Liesegang rings” and which predicts accurately ...

ammonium nitrate and ammonium sulfate – can be identified by heating a solution of the ions with sodium hydroxide. This reaction produces ammonia gas, as shown in the ionic equation below: ...