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Why might a chemical equation be balanced if an equal number of molecules are on each side of the equation?
The definition of a balanced chemical equation is one with the same number of atoms on each side of the equation with each molecule electrically neutral. If the reactants and products apparently only switch anions with no extra product such as molecular gas or water, you could end up with an equal number of molecules on each side of the equation.
What is the chemical structure of biodiesel?
Biodiesel is primarily composed of fatty acid methyl esters (FAME), which are derived from the transesterification of triglycerides found in vegetable oils or animal fats. The chemical structure of biodiesel consists of long hydrocarbon chains with a carboxylate group (–COO–) at one end, where the fatty acids are esterified with methanol. The exact structure can vary depending on the source of the feedstock, leading to a mixture of different ester molecules in the final biodiesel product. Overall, biodiesel is characterized by its hydrophobic hydrocarbon chains and ester functional groups.
When you have a chemical change is the mass of what you start with less equal or greater than what you end with?
If the equation is balanced, the mass will be the same on each side of the equation. Matter cannot be created or destroyed.
What are the end components of the balanced chemical equation for the formation of water from hydrogen gas and oxygen gas?
2 oxygen, 4 hydrogen
What is the balanced chemical equation for CaCO3 to CaO plus CO2?
The equation is already balanced:CaCO3(s) --> CaO(s) + CO2(g)ExplanationA balanced chemical equation is one where the number of atoms on both sides are equal. Chemical equations must be balanced because there is only a rearrangement of atoms in a reaction so the number of atoms you start off with must be the same as the number of atoms you end up with.If we take a look at the equation, we can see that there is 1 calcium atom, 1 carbon atom and 3 oxygen atoms present on both sides. As the number of these atoms on both sides are equal, the equation is balanced.
A chemical equation that shows the same number of each kind of atoms on both sides of the equation is what?
Remember the Law of Conservation of Mass. This means that the given number of atoms and elements on both sides of the reaction eq'n MUST be the same. It is also known as a BALANCED EQUATION. e.g. 2KOH + H2SO4 = K2SO4 + 2H2O In this case the prefix '2' of KOH, indicates that there are 2 x K , 2 x O & 2 x H. The suffix '2' in H2SO4 indicates 2 X H , only 1 x S & 4 x O. So overall on the reaction side we have 2 x K 6 x O 4 X H 1 x S . You MUST end up with this same numbers on the product side. Hence we have in K2SO4 , 2 x K, 1 x S , & 4 x O. The prefix '2' of H2O indicates that there are 2 x 2 = 4 H & 2 x 1 =2 O Hence, overall we have on the product side 2 x K 4 + 2 = 6 x O 4 x H 1 x S This agrees with the reactant numbers and elements, so the chemical reaction equation is balanced. Hope that helps!!!!
What is the product of 4x and 81?
The answer is 324x. Since there is only 1 x in the equation, just multiply the 2 whole numbers and add the x to the end of the product.
The end product succession is called the?
The end product succession is called the climax community. This is the final stage of ecological succession where the ecosystem has reached a stable and balanced state, dominated by a particular group of species.
What is the end product when ethene is heated with steam using phosphoric acid?
The product is Ethanol. Phosphoric acid is the catalyst here. The equation for the reaction is: C2H4 + H2O -----> C2H5OH
What is the whole number coefficient of O2 when the equation for the combustion of C8H18 is completed and balanced?
The combustion reaction of octane is:2 C8H18 + 25 O2 = 16 CO2 + 18 H2OSo, the number of oxygen molecules is 25.The isomer trimethylpentane is used as standard in octane rating: the end of the scale at 100.
Why isn't a catalyst a included as a product in the chemical equation?
A catalyst is not included as a product in the chemical equation because it is not consumed in the reaction. Instead, it speeds up the reaction without being permanently altered itself. It remains unchanged at the end of the reaction and can be used in multiple reaction cycles.
what are characteristics of chemical equation?
All chemical reactions have a common structure. It must have reactants, that are the substances that you have at the beginning, and the product that are the new substances you get at the end.
