<span>Major factor which is not a part of the chemical structure that promotes the formation of solutions is the inter molecular forces between them. Also the entropy that is created in the dissolving solvent also considerably effects the solution formation</span>
The answer that would best complete the given statement above would be the term PHASE. Here is the complete statement. <span>A homogeneous portion of a mixture that is characterized by uniform properties and capable of being separated by mechanical means is called a PHASE. Hope this helps.</span>
PH INCLUDES ALL OF THE STATEMENT AND IT IS A SCALE WHICH CHECK THE ACIDIC AND BASIC BEHAVIOR OF SUBSTANCE OR SOLUTION
I think the correct answer from the choices listed above is option 3. In the reaction 2NaCl + 2H2O ? 2NaOH + Cl2 + H2, the reactants should <span>weigh the same as the products. This is to agree with the law of conservation of mass where mass in should be equal to mass out.</span>