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The strong attractive force of the other oppositely charged ions is responsible for their movement in a chemical reaction.
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What are organic catalysts that increase the rates of chemical reactions within the cells?
Enzymes are general catalysts in the cell. They catalyse almost all reactions. They are proteins, some with other groups or ions attached.
What chemical reactions do cops use to solve a crime?
precipitation reactions are one way to deter what ions are present in a reaction for example sodium hydroxide reacts with metal ions like copper, it will then form a blue/green precipitate which is an insoluble solid - copper hydroxide - so you would know that copper ions are present in the solution
Do elements in a group have different charges?
All the elements in the periodic table of elements are electrically neutral; they do not have charges as elements, although they have the potential to engage in chemical reactions that will turn them into charged ions, in most cases. The different groups tell you what kinds of chemical reactions the elements are capable of, not what kind of charge they have.
How does water reduce the activation of energy for reactions How does matter make chemical reactions possible Why don't solids react outside of aqueous solution?
1.) Water reduces the activation of energy for reactions by lowering the energy needed to break bonds. 2.) Matter makes chemical reactions possible because it isn't created or destroyed. 3.) When dissolved in water, the solids seperate and the ions move around seperately.
How can knowing the formula weights of the elements help you balance the equation?
The molar mass is not needed to balance a chemical reaction.You need to know the chemical formulas of reactants, the possible formulas of products, valences of elements and ions, general principles of chemical reactions, some chemical and physical properties of substances involved in the reaction.
Can ions that come from the same chemical compound have different chemical reactions?
Yes. It is possible when the charge on the ions are different. For example the reactions will be different for Fe2+ and Fe3+
Which of waters properties creates positive and negative ions which are essential for chemical reactions?
acidic
What are organic catalysts that increase the rates of chemical reactions within the cells?
Enzymes are general catalysts in the cell. They catalyse almost all reactions. They are proteins, some with other groups or ions attached.
What does a chemical cell contain that allows charges to flow?
You think probable to ions.
What is another solvent used instead of ethanol and why?
Water is a tremendous solvent. It is referred to as a universal solvent. Most chemical reactions involve a solution in water. This is because many chemical separate into positive and negative ions in water. When this occurs with more than chemical, it results in a chemical reaction where the ions recombine into other chemicals that weren't there before.
What is different between electrophilic and nucleophilic substation?
Electrophilic reagents are chemical species which in the course of chemical reactions, acquire electrons or a share in electrons from other molecules or ions. Nucleophilic reagents do the opposite of electrophilic reagents.
What chemical reaction occurs when sodium chloride is dissolved in water?
No chemical reactions occur because sodium only forms ions like chloride.
What chemical reaction occurs when sodium chloride dissolves in water?
No chemical reactions occur because sodium only forms ions like chloride.
What are the disadvantages of using ionised water?
When performing chemical reactions you want your solvent to be as pure as possible. Ionized water is water that contains ions due to impurities that are dissolved in it. This can interfere with chemical reactions in all sorts of ways.
Is it true that in chemical reactions metal atoms usually become positively charged ions?
Yes,as they have mobile electrons which can be easily donated to other atom .also ionization energy is low
How can ionisation damage living cells?
ionising radiation can break molecules into ions. these ions take part in other chemical reactions in the body cells. for example these ionization can break the bonds in the DNA bases and cause mutations. or can interrupt with the processes like respiration that provides cell with energy. ionisation can also produce radicals that take part in other chemical reactions in the body like electric impulses from the brain and can damage the nervous system. hope that helps !)
What kind reaction is used for electroplating?
Electrodeposition/electrolysis are the chemical reactions involved in electroplating.
