Ammonium and sodium chlorides are chemical compounds, not changes.
NaCl is a chemical, more commonly known as table salt (or sodium chloride). It is not a chemical change. In order for there to be a change, something has to become different from what it used to be. If NaCl remains NaCl, it hasn't changed.
NH4Cl + NaOH ---> NaCl + NH4OH
Electrolysis is a chemical change.
The color is identical.
Warm with sodium hydroxide soln. NH4Cl gives strong smell of ammonia. Gas is alkaline. No result with NaCl NH4Cl + NaOH ---> NaCl + H2O + NH3
NaOH + NH4Cl --> NH3 + H2O + NaCl The products are ammonia, water, and sodium chloride.
It is a chemical change. NaCl + H2O
Ammonia gas will be evolved. The chemical reaction is :NH4Cl + NaOH --> NH3 (g) + NaCl + H2O
40 g sodium chloride are easily soluble in water.The solubility of NaCl at 100 0C is 38,99 g/100 g NaCl.
No, it is a physical change.
It is a physical change.
nh4oh + nacl however, it further decomposes to create NH3(g)+H2O(l)+NaCl(aq) so the full thing is NaOH (aq) + NH4Cl (s) ---> NaCl (aq) + H2O (l) + NH3 (g) And the ionic equation is OH- (aq) + NH4Cl (s) ---> Cl- (aq) + H2O (l) + NH3 (g)