Battery represents a simple machine
<span>4Fe + 3O2 → 2Fe2O3.
when we add 3 with O2 then it will be 6 on both sides.</span>
Explanation:
This calculator will find the missing variable in the physics equation for force (F = M * a), when two of the variables are known.
When water (H2O) is added to liquid isopropanol to form a solution, then polar isopropanol molecules are attracted to polar water molecules at the surface of the water. It forms a solution of rubbing alcohol.
<h3>Isopropanol and water in the solution</h3>
Isopropyl alcohol is water-soluble and forms hydrogen bonds with molecules of water (H2O).
When H2O is added to liquid isopropanol to form a solution, H2O spread in a uniform way in the solution.
These isopropanol molecules can surround H2O molecules, which are carried into the solution.
Learn more about isopropyl alcohol here:
brainly.com/question/799124
