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mole ratio ofany two substances in the reaction
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What is stoichiomerty?
Stoichiometry is a branch of chemistry that deals with the quantitative relationships between the amounts of reactants and products in a chemical reaction. It allows us to understand and predict the amount of substances involved in a reaction, based on the balanced chemical equation. In stoichiometry, the coefficients in a balanced chemical equation represent the mole ratios between the different reactants and products. These coefficients indicate the relative number of molecules, atoms, or moles of each substance involved in the reaction. Stoichiometry calculations involve converting between the mass, moles, or volume of substances participating in a reaction using the stoichiometric ratios provided by the balanced equation. This allows us to determine the amount of reactants needed, the amount of products formed, and to predict the limiting reactant or the excess reactant in a reaction. Stoichiometry calculations can be used to answer questions such as: How much product can be obtained from a given amount of reactant? What mass of reactant is required to produce a specific amount of product? How much of one reactant is needed to completely react with another reactant? What is the stoichiometric ratio between reactants and products in a chemical reaction? Stoichiometry is an essential tool in chemical analysis, synthesis, and understanding the quantitative aspects of chemical reactions. It allows chemists to design and optimize reactions, determine reaction yields, and ensure efficient use of reactants.
What chemical in bleach allows it to remove stains?
the chemical is chlorine
What allows ions to take part in other chemical reactions?
The strong attractive force of the other oppositely charged ions is responsible for their movement in a chemical reaction.
Why is the chemical reduction of an electron acceptor in the photosynthetic reaction center important to plant function?
It allows the energy of absorbed light to be trapped and converted to chemical energy.
Which allows you to calculate the energy of the emitted light What is the value of the constant needed to complete this equation?
2.18*10^-18 j
What is stoichiomerty?
Stoichiometry is a branch of chemistry that deals with the quantitative relationships between the amounts of reactants and products in a chemical reaction. It allows us to understand and predict the amount of substances involved in a reaction, based on the balanced chemical equation. In stoichiometry, the coefficients in a balanced chemical equation represent the mole ratios between the different reactants and products. These coefficients indicate the relative number of molecules, atoms, or moles of each substance involved in the reaction. Stoichiometry calculations involve converting between the mass, moles, or volume of substances participating in a reaction using the stoichiometric ratios provided by the balanced equation. This allows us to determine the amount of reactants needed, the amount of products formed, and to predict the limiting reactant or the excess reactant in a reaction. Stoichiometry calculations can be used to answer questions such as: How much product can be obtained from a given amount of reactant? What mass of reactant is required to produce a specific amount of product? How much of one reactant is needed to completely react with another reactant? What is the stoichiometric ratio between reactants and products in a chemical reaction? Stoichiometry is an essential tool in chemical analysis, synthesis, and understanding the quantitative aspects of chemical reactions. It allows chemists to design and optimize reactions, determine reaction yields, and ensure efficient use of reactants.
Why should chemical equation be balaced?
Equations should be balanced because of a basic scientific law known as the Law of Conservation of Mass. The Law simply means that all the mass you start with in a chemical reaction should be present at the end. Balancing the equation allows scientists to mathematically predict how much matter there should be at the end of a reaction.
How can you balance a chemical equation by changing the subscripts?
Balancing only allows you to change the coefficients, NOT the subscripts.
What is the five dollar idea dressed up in fifty dollar name Describe what the equation allows?
Stoichiometry. You can compare the amounts of any materials in the same chemical equation using the formula weights and the coefficients of the materials in the equation.
How does the law of conservation of mass relate to balancing a chemical equation containing coefficients?
The Law of Conservation of Mass says that mass is neither created or destroyed. Think of mass as just being shifted from one place to the other. In a chemical equation, it has to get shifted evenly. Since a chemical equation is just that...an equation, it must be balanced/equal on each side. What ever elements are on the reactant side must, in some way, be equal to the elements on the product side. Even though you are sending the reactant elements through some type of chemical reaction (oxidation, combustion, etc) the product elements still have to come out evenly on their side of the equation. Otherwise, something would be created or destroyed and that's not possible according to LOCOM. Scientists use coefficients to balance out the elements based on total number of atoms of each element per side. H6 + O > 6H2O 7 atoms >18 atoms Unbalanced (would show that atoms were created and according to the LOCOM that's not possible.) 2H6 + 6O > 6H2O 18 atoms > 18 atoms Balanced (Adding coefficients on the Reactant side to balance the atoms allows this equation to meet the requirements of the LOCOM.)
How does the law of conservation of mass relates to the balancing of chemical equations?
The Law of Conservation of Mass says that mass is neither created or destroyed. Think of mass as just being shifted from one place to the other. In a chemical equation, it has to get shifted evenly. Since a chemical equation is just that...an equation, it must be balanced/equal on each side. What ever elements are on the reactant side must, in some way, be equal to the elements on the product side. Even though you are sending the reactant elements through some type of chemical reaction (oxidation, combustion, etc) the product elements still have to come out evenly on their side of the equation. Otherwise, something would be created or destroyed and that's not possible according to LOCOM. Scientists use coefficients to balance out the elements based on total number of atoms of each element per side. H6 + O > 6H2O 7 atoms >18 atoms Unbalanced (would show that atoms were created and according to the LOCOM that's not possible.) 2H6 + 6O > 6H2O 18 atoms > 18 atoms Balanced (Adding coefficients on the Reactant side to balance the atoms allows this equation to meet the requirements of the LOCOM.)
What equation allows you to calculate the force on an object?
The force acting upon an object is calculated in Newtons (N). You would weigh the force and determine it by 1N = kg x m/s^2.
What chemical in bleach allows it to remove stains?
the chemical is chlorine
What changes the rate of a chemical reaction or allows a chemical reaction to occur?
Heat?
What is the definition of literal equation?
Literal equation refers to an equation in which the variables represent known values. This type of equation allows the representation of things like distance, interest, time, and slope as variables in an equation.
An equation allows you to find the x- and coordinates of any point on the xy - plane?
Yes if it is a straight line equation
What equation allows you to calculate the force acting on an object?
The force acting upon an object is calculated in Newtons (N). You would weigh the force and determine it by 1N = kg x m/s^2.
