Often times, the chemicals used for the chemical reaction are dissolved in water to form an aqueous solution. The solutions are then used as the reactants for the reactions. It is done this way because being in solution makes a reaction go more quickly than if the solutes are just mixed together in a test tube or other container.
Yes, most chemical reactions involved in metabolism do require water.
materials used in chemical reactions are reactants
Exothermic reactions are chemical rections since these affects the composition and chemical properties of a matter and result in the formation of new substance. Example burning of coal , electrolysis of water.
dry ether is generally used as solvent in chemical reactions. to the best of my knowledge there is no reaction where ether is used as a catalyst.
Many chemical reactions occur in water solutions. But a reaction can be realized also in solid or gaseous phase.
Generally water is used as a medium for chemical reactions.
Yes, most chemical reactions involved in metabolism do require water.
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materials used in chemical reactions are reactants
Acid-Base Reactions.
It speeds up the chemical reactions so most reactions wouldn't happen without water.
salt, sodium and chlorine water, hydrogen and oxygen
Chemical reactions in the body take place in water.
Chemical reactions in the body take place in water.
Compounds that help chemical reactions are called catalysts.
It would depend on your definition of a chemical. A chemical is: "a substance produced by or used in a chemical process." And, water is a chemical because it is be used in chemical reactions such as neutralization, redox, etc. I believe what you're asking though is if water is a chemical substance: "a material with a definite chemical composition." Water is also a chemical composition because of its electron configuration in its valence shell which defines its chemical properties.
Chlorine