WHAT IS SOLUTION and what is suspension? Explain?

fcyvu h. f g g g g h. hvhvgvvgvhh h h h h h h. j j j j h h uubtu tibb6ibi5bktnlnktnkf tk t fotnofntondornifrbidbir djfrfbubfi3bfi4 fjr ft ft jfb4ibfib5fbi4fbithifrhfithi rvfrivfrvii4bdribdh4ibfirbdu4vd4vv4udb4ubudvrdi4bdi4bd 4f 4 f4ibfi4bifbribdi4bfbrbvv.

2fe + 3h2so4 -> fe2(so4)3 + 3h2

it is necessary to balance equations in order to get the proper amount of reactants as well as products in order not to make a miscalculation.

you cannot change the subscripts as that would change the substance itself. for instance, diatomic elements such as h2 only have the subscript two when a gas. another example would be so4, if you were to change the subscript, the element would no longer be sulfate.

we change the coefficients instead as that only changes the number of molecules rather than the substance itself.

hope this !