why does no reaction take place in a double displacement reaction where potential products are soluble?

Question

please help..

Answer 1

There is a contradiction in this question. If a double displacement reaction has occurred then it has occurred whether or not you can detect a color change, odor, or precipitate. If the reactants and the products are soluble and you dont see a color change or smell anything doesn't mean that no reaction took place. Just that you can't detect it without some fancier stuff.

Answer 2

Double replace reactions remember on the production of a sturdy (precipitate), liquid, gas, or redox. All of those will eliminate ions from the answer. the 1st and final ions flow jointly as a product and the middle 2 ions flow jointly because of the fact the different product. study the two products on a table of solubility. in the event that they're insoluble, the reaction will happen. If a liquid or gas is formed the reaction will happen. If the fees of the ions replace throughout the reaction (redox) a reaction will happen. If none of those ingredient ensue no reaction will happen.

Answer 3

in a double replacement reaction, the reactants are dissolved in water and the ions are free to move around

the only way a reaction takes place is to remove ions from solution

there are two ways to do this:
1) form an insoluble solid (called a precipate)
2) form an insoluble molecule (like a gas)

if you don't remove ions from solution, then no new substance has been produced and there is no chemical reaction

Answer 4

Because no reaction has legitimately occurred. Compounds are dissolved in water, but no combination of ions produces an insoluble compound, so no net reaction has taken place.