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put the coefficient of one substance over the coefficient of the other
for example, in the reaction
3H2S + 2Al(OH)3 --> 6H2O + Al2S3
the mole ratio of H2S:H2O is 3:6 or 1/2.
Wiki User
∙ 14y ago
Wiki User
∙ 11y agoif temperature & pressure are constant
the ratio of moles is identical to the ratio of volumes
Wiki User
∙ 12y agowhen balancing a chemical reaction the numbers used in balancing the equation that is the reactant side is the mole ratio of the reaction.
Wiki User
∙ 8y agoThis ratio is specific for each equation.
Wiki User
∙ 7y agoIn a balanced chemical equation, the coefficients of the reactants and products tells you the number of moles of each, and thus will tell you the mole ratio of any species to any other.
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Is it true that the subscripts in a balanced chemical equation specify the volume ratios for gaseous reactants and products?
false
How do you determine the stoichiometry of a reaction?
To determine the stoichiometry of a reaction, you must first write out a balanced equation describing the reaction and then use the coefficients of this statement to represent molar ratios.
Why must a chemical equation be balanced to solve stoichiometry problems?
Because chemical reactions take place in molar ratios. The number of moles of each kind of atom has to be the same on both sides of the equation.
What is the importance of coefficients in a balanced chemical equation?
Coefficients are imortant in a balanced chemical reaction, because it shows you how much of that chemical is reactanting, and also how much is being produce to form the products.
Why must a chemical reaction be balanced before it can be used in stoichiometry?
Because chemical reactions take place in molar ratios. The number of moles of each kind of atom has to be the same on both sides of the equation.
How do mole ratios compare to volume ratios for gaseous reactants and products in a balanced chemical equation?
At constant temperature and pressure the ratios are equal.
What information are conveyed by a balanced chemical reaction why is it necessary to balanced a chemical equation?
A balanced chemical equation conveys the correct molar ratios of reactants and products in a reaction. Balancing a chemical equation upholds the Law of Conservation of Mass, which states that matter cannot be created or destroyed.
Is it true that the subscripts in a balanced chemical equation specify the volume ratios for gaseous reactants and products?
false
What do the coefficients in a balanced chemical equation represent?
Represents the mole ratios between any two substance
. How is the law of conservation of mass shown by a balanced chemical equation?
In stoichiometry, the equation is balanced by using molar ratios. Because each item on either side of the equation has a specific molar mass, it can be demonstrated that all mass is conserved through the chemical reaction.
What gets written into a chemical reaction when it is balanced?
In a complete and correctly balanced chemical equation you will have the coefficients for each reactant and product indicating the mole ratios as well as the phases of each reactant and product.
How do you determine the stoichiometry of a reaction?
To determine the stoichiometry of a reaction, you must first write out a balanced equation describing the reaction and then use the coefficients of this statement to represent molar ratios.
Why must a chemical equation be balanced to solve stoichiometry problems?
Because chemical reactions take place in molar ratios. The number of moles of each kind of atom has to be the same on both sides of the equation.
How is the law of conservation of mass shown by a balanced equation?
In stoichiometry, the equation is balanced by using molar ratios. Because each item on either side of the equation has a specific molar mass, it can be demonstrated that all mass is conserved through the chemical reaction.
What is the importance of coefficients in a balanced chemical equation?
Coefficients are imortant in a balanced chemical reaction, because it shows you how much of that chemical is reactanting, and also how much is being produce to form the products.
Why must a chemical reaction be balanced before it can be used in stoichiometry?
Because chemical reactions take place in molar ratios. The number of moles of each kind of atom has to be the same on both sides of the equation.
The coefficients from a balanced equation are used to write conversion factors called?
mole ratios
