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How many total molecules are on the reactants side of the photosynthesis equation?
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Does the total number of moles reactants necessarily equal the total number of moles of product?
No. Take the microbial hydrogen mechanism as an example:4H2 + CO2 --> CH4 + 2H2O5 moles of reactants on the left converts to 3 moles of products on the right. The total number of moles of each type of atom does balance however.
What does a balanced equation mean?
A balanced equation in math means that the equation is true. The equals sign is a statement of fact such as: 1+2=3 If you add 1 to one side you get an imbalanced equation: 1+2+1=3 NOT TRUE (UNBALANCED)! To balance it out you make it true again by doing the same to the other side: 1+2+1=3+1 So if x=y then x+1=y+1 In chemistry, having a balanced equation means that the mass of the reactants and that of the products is the same. This results because the moles of reactant elements equals the moles of product elements.
What is the total mass of the reactants compared to the total mass of the product?
They're equal.
What if the total mass of the product in a chemical reaction is 14grams what must the combined masses of the reactants be?
The mass of reactants is equal to the mass of products.
Is the total mass of all chemical reactions less than the total mass of the reactants?
yes!
How many total molecules are there in 3be2br?
The total number of atoms of the reactants should be equal to the total number of atoms of the products. The total number of molecules of the reactants should be equal to the total numbers of molecules of the products
Which statement correctly compares the reactants and products of the equation?
The total mass of reactants is equal to the total mass of products.
When is the principle of a conservation of a mass number satisfied in a chemical equation?
When the equation is "balanced", that is, when the number of each kind of atoms involved in the reaction is the same in both the total reactants and the total products.
Does conserve mass apply to photosynthesis?
The law of conservation of mass states that in a chemical reaction, mass is neither created nor destroyed. That means, the total mass for the reactants needs to equal the total mass of the products. The reactants for photosynthesis are 6 carbon dioxide, 6 water and sunlight.
Does the total number of moles reactants necessarily equal the total number of moles of product?
No. Take the microbial hydrogen mechanism as an example:4H2 + CO2 --> CH4 + 2H2O5 moles of reactants on the left converts to 3 moles of products on the right. The total number of moles of each type of atom does balance however.
What number cannot be changed in a chemical equation?
You cannot change the subscripts in the molecular identities.For example, H2SO4 must remain H2SO4 and not changed to something like H3SO7.Furthermore, the total mass of the reactants must equal the total mass of the products.
When is an equation correctly balanced?
An equation is balanced when the number of each kind of atoms and the total charge of all particles are the same or equal for both the reactants and the products (ie on both sides of the equation).
What is an imperfectly balanced equation?
An equation for a chemical reaction in which the number of atoms for each element in the reaction and the total charge are not the same for both the reactants and the products. In other words, the mass and the charge are not balanced on both sides of the reaction. This is also called as a unbalanced equation.
Relationship between the concentration of reactants and the total number of collisions?
For any chemical reaction, there is a theoretical yield for the products. The theoretical yield is based on the balanced equation for that reaction. If any of the reactants is present at a lower amount, then your actual yield will be less than the theoretical yield.
Is the products of the reaction shown in a balanced chemical equation?
. A balanced equation is an equation for a chemical reaction in which the number of atoms for each element in the reaction and the total charge is the same for both the reactants and the products. In other words, the mass and the charge are balanced on both sides of the reaction.
In a chemical reaction how does the total mass of the reactants compare to the total mass of the products?
The mass of the reactants compare to the mass of the products in that they are equal. The law to conservation of mass states that mass cannot be createdor destroyed. It can only be altered which would be a case in a chemical reaction.
What does a balanced equation mean?
A balanced equation in math means that the equation is true. The equals sign is a statement of fact such as: 1+2=3 If you add 1 to one side you get an imbalanced equation: 1+2+1=3 NOT TRUE (UNBALANCED)! To balance it out you make it true again by doing the same to the other side: 1+2+1=3+1 So if x=y then x+1=y+1 In chemistry, having a balanced equation means that the mass of the reactants and that of the products is the same. This results because the moles of reactant elements equals the moles of product elements.
