It’s a redox reaction since k has been oxidised and h has been reduced. i doubt it’s a combustion rxn since the end products should be C0₂ and H₂0
The reaction Pb(NO3)2(aq) + NiCl2(aq)---------> PbCl2(s) + Ni(NO3)2(aq) is a precipitation reaction.
A chemical reaction is said to occur when two or more substances are combined to produce new substances. Chemical reactions are classified based on the kind of change taking place in the reaction.
In the reaction;
Pb(NO3)2(aq) + NiCl2(aq)---------> PbCl2(s) + Ni(NO3)2(aq)
We can see that a solid is formed when lead II nitrate reacts with nickel II chloride. This is a precipitation reaction.
Learn more: brainly.com/question/5624100
Your answer would be, true.
Go to a calculator and find that 2 millimeters is 2e+6 nanometers.
Hoped I helped!
