<span>What type of reaction is shown below?
2H2O2 → 2H2O + O2
A. synthesis
B. decomposition
C. combustion</span>decomposition
answer is B
Theses can include the power supply circuit a joule meter to measure the energy transferred which makes the calculations a lot easier.
Covalent compounds do not conduct electric current in a water solution well because they do not dissociate into ions.