Answer:
D. Chlorine is reduced in reaction 1 and iron is oxidized in reaction 2.
Explanation:
- Reduction is the process where by the Oxidation number or state of an element or substance is reduce.
- Oxidation is the increase in oxidation number or state of any element or substance
ALUMINIUM CANT FILL ITS ORBITAL EXCEPT ITS REACT WITH OTHER ELEMENT SO WHAT HAPPENS IS THE ALUMINIUM IS NOW A COMPOUND
The answer is (2) 1.0 dm3. In a balanced equation, the ratio of the mole number of the compounds is equal to the coefficients. And the ratio of volume of gas is equal to the mole number under same condition. So the answer is 1.0 mol.
-1 charge = the atom has gained one electron
9+1=10
