0
How would you predict if a double replacement reaction would occur without mixing the chemicals?
Jivingmonkies
by looking at socks while trying to dance the chango
Wiki User
∙ 10y ago
Add your answer:
Earn +20 pts
How might you predict whether a substance would dissolve in water without conducting an actual experiment?
Research the density the mass and the chemicals in the substance. Usually chemicals have to do with dissolving such as salt and sugar and such.
What is the name of a chemical whose presence allows two other chemicals to react with each other?
A catalyst is a chemical that facilitates a chemical reaction between two other chemicals without being consumed in the reaction itself.
How can variables speed up or slow down a reaction?
Chemical reactions depend on the interaction of atoms and molecules with each other. Any change which will alter the frequency of such interactions occurring will alter the speed of the reaction. Temperature will affect the speed of a reaction, as will stirring or agitating the reagents together. The chemicals must also have enough energy available to reach the activation energy of the desired reaction in order to form the product. Catalysts are chemicals that speed up reaction time by lowering the activation energy without being consumed in the reaction themselves.
What is the the purpose of catalysts and inhibitors in a reation?
A catalyst is a substance that can speed up a reaction without being involved in the reaction. A catalyst is therefore often used to speed up a reaction. These are often used in the production of chemicals since very few are needed for a long time to keep a reaction going fast (they do not change during the reaction, and therefore can be reused). An inhibitor does the opposite - it slows down the reaction and is not involved in the reaction. These are often used in foods and anti rust products to slow foods from rotting and the process of oxidation (rusting), respectively.
Speeds up a reaction without reacting itself?
That would be a catalyst. Catalysts speed up reactions without being used up in the reaction.
Without knowing inorganic chemistry can't we predict the results of a reaction?
It is not possible.
What are 2 ways soil can be damaged?
Contamination by chemicals Over farming without nutriment replacement
How might you predict whether a substance would dissolve in water without conducting an actual experiment?
Research the density the mass and the chemicals in the substance. Usually chemicals have to do with dissolving such as salt and sugar and such.
What a two or more substances that are combined chemically?
Two or more substances which can chemically react form new chemicals after the reaction.1. If these chemicals react they form new compounds.2. Without a chemical reaction they form a mixture.Read more: What_is_two_or_more_substance_are_combined
What are the four possible outcomes of mixing two chemicals in solution?
- forming a homogeneous solution- forming a precipitate by chemical reaction- sedimentation of an insoluble phase, without chemical reaction
Why does chemist study energy?
Because without the knowledge of energy a chemist can not predict either the specific chemical reaction is possible or not, he can also predict that which fuel is better for a specific Vachel and several other factors may be predicted.
What is catylst?
In chemistry - a catalyst - is a chemical added to an experiment to speed the reaction - without combining with any of the chemicals present.
What is the name of a chemical whose presence allows two other chemicals to react with each other?
A catalyst is a chemical that facilitates a chemical reaction between two other chemicals without being consumed in the reaction itself.
What type of chemical reaction is photosynthesis?
The two reactions which occur during photosynthesis are light reaction and dark reaction. Light reaction takes place only in the presence of light. Dark reaction can occur with or without light.
How do chemicals affect the climate?
Without chemicals there would BE no climate.
What are the two attributes of a catalyst?
A catalyst must change the rate of a chemical reaction. It must be unchanged at the end of the reaction.
How can you change the rate of chemical change in a substance?
This is a very vague question and would depend on the chemical that you are talking about. The easiest way I can think to explain it on a wide variety of chemicals is by using a catalyst (speeds up the process of a chemical reaction), or the use of an antagonist (Slows a chemical reaction). I hope this helps, but without any specific chemicals being named this is the best i can do. :) By heating we can change the rate of chemical change(reaction).
