The answer would be either b or c because they are both correct
1:) <span>Zn + 2 HCl = ZnCl2 + H<span>2
</span></span>2:) 4 Fe + 3 O2 = 2 Fe2O3
An electrolytic cell where electrolysis occurs which consists of an electrolyte where current from an outside source is passed through in order to produce an electrochemical cell.
Is a mathematical function describing the location and wave
You have to move the decimal point forward 2 times to make the number 3.4,which makes the scientific notation 3.4×10^-2
