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Use the following balanced chemical equation to calculate the mass of carbon dioxide produced from the burning of 3.73 kg of jet fuel which can be represented by the molecule C12H26 You?
First, calculate the molar mass of C12H26 (dodecane) by multiplying the molar masses of carbon and hydrogen and summing them up. Then determine the moles of C12H26 in 3.73 kg by dividing the mass by the molar mass. As the balanced equation shows a 1:12 ratio between C12H26 and CO2, multiply the moles of C12H26 by 12 to find the moles of CO2 produced. Finally, determine the mass of CO2 by multiplying the moles by its molar mass.
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.
What is the molar ratio of two reactants determined by?
The molar ratio of two reactants in a chemical reaction is determined by the coefficients of the balanced chemical equation. These coefficients represent the number of moles of each reactant that are involved in the reaction. The molar ratio is the ratio of these coefficients.
Why are reaction coefficients not used to calculate molar mass?
Reaction coefficients are not used to calculate molar mass because molar mass is an intrinsic property of a substance that depends on its molecular composition, not on the quantities involved in a chemical reaction. Molar mass is determined by summing the atomic masses of all the atoms in a molecule, while reaction coefficients indicate the stoichiometric relationships between reactants and products in a balanced equation. Therefore, while coefficients help in understanding how substances react, they do not influence the molar mass itself.
What mass of HgBr2 can be produced from the reaction of 10.09 g Hg and 8.02 g Br2?
First, balance the chemical equation: Hg + Br2 → HgBr2. Calculate the molar amount of each reactant using their respective molar masses. Identify the limiting reactant (the one that produces the least amount of product). Calculate the theoretical yield of HgBr2 based on the limiting reactant.
If you know the molar masses of the reactants in a chemical reaction can you determine the molar masses of the products?
If you know know the molar masses of the reactants in a chemical reaction you can determine the molar masses of the products because the combined molar masses of the reactants equals the combined molar masses of the products.
Can the mole ratio from a balanced chemical equation be interpreted as a ratio of masses?
No, the mole ratio from a balanced chemical equation cannot be directly interpreted as a ratio of masses. The mole ratio represents the ratio of moles of one substance to another in a chemical reaction, whereas the ratio of masses would depend on the molar masses of the substances involved. However, if you know the molar masses of the substances, you can convert between moles and masses using this information.
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.
. 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.
How do you measure with a stoichiometry?
Stoichiometry involves calculating the quantitative relationships in chemical reactions based on the balanced chemical equation. To measure with stoichiometry, you use the coefficients in the balanced equation to convert between the amounts of reactants and products in a given reaction. This often involves using the molar masses of substances to convert between mass, moles, and number of particles.
Is the following chemical equation balanced agno3 nacl 4agcl nano3?
The balanced equation is AgNO3 + NaCl --> AgCl + NaNO3. No coefficients are needed because everything bonds in a 1:1 molar ratio.
When two gases of a chemical reaction are both at the same temperature and pressure and they have the same molar volume what is their stoichiometric ratio in the chemical equation describing the reac?
If the gases have the same molar volume, the stoichiometric ratio would be one to one. Molar volume is the volume occupied by one mole of a substance. This indicates that there is a 1:1 molar ratio of each gas.
Use the following balanced chemical equation to calculate the mass of carbon dioxide produced from the burning of 3.73 kg of jet fuel which can be represented by the molecule C12H26 You?
First, calculate the molar mass of C12H26 (dodecane) by multiplying the molar masses of carbon and hydrogen and summing them up. Then determine the moles of C12H26 in 3.73 kg by dividing the mass by the molar mass. As the balanced equation shows a 1:12 ratio between C12H26 and CO2, multiply the moles of C12H26 by 12 to find the moles of CO2 produced. Finally, determine the mass of CO2 by multiplying the moles by its molar mass.
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.
What does stoichiometric mean in chemistry?
Stoichiometry is about calculation of the quantities or relationship of between recant-ants and products in a chemical reaction. It is about calculation of moles, masses, and percents within a chemical equation.
What is the Maximum number of grams of PH3 that can be formed when 6.2 g of phosphorus reacts with 4.0 g of hydrogen to form PH3?
The balanced chemical equation for the reaction is 4P + 6H2 → 4PH3. Calculate the limiting reactant by converting the given masses of P and H2 to moles using their respective molar masses. Then, determine the maximum amount of PH3 that can be formed from the limiting reactant using the mole ratio from the balanced equation.
What is the molar ratio of two reactants determined by?
The molar ratio of two reactants in a chemical reaction is determined by the coefficients of the balanced chemical equation. These coefficients represent the number of moles of each reactant that are involved in the reaction. The molar ratio is the ratio of these coefficients.
