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What numbers should not be changed to balance the equations?
Coefficients in front of chemical formulas should not be changed when balancing chemical equations. These coefficients represent the number of each molecule or atom involved in the reaction and changing them would change the stoichiometry of the reaction. Only the subscripts within chemical formulas should be adjusted to balance the equation.
How can one tell how much reactant will be used in a reaction?
from a balanced chemical equation
Why do you have to balance chemical equations?
You only need to balance a chemical equation if you want to know the proportions (how many of each type of molecules participate in the reaction).You only need to balance a chemical equation if you want to know the proportions (how many of each type of molecules participate in the reaction).You only need to balance a chemical equation if you want to know the proportions (how many of each type of molecules participate in the reaction).You only need to balance a chemical equation if you want to know the proportions (how many of each type of molecules participate in the reaction).
What is an arrangement of chemical formulas and symbols that represent a complete chemical reaction called?
A chemical equation represents a complete chemical reaction. It includes chemical formulas and symbols for reactants and products, as well as coefficients to balance the equation.
How do you balance a combustion reaction?
Combustion reaction equations balance the same way that any other chemical equation does. Every atom that appears on the left side of the equation must also appear on the right side of the equation. No atoms are created or destroyed in the process of a chemical reaction.
What numbers should not be changed to balance the equations?
Coefficients in front of chemical formulas should not be changed when balancing chemical equations. These coefficients represent the number of each molecule or atom involved in the reaction and changing them would change the stoichiometry of the reaction. Only the subscripts within chemical formulas should be adjusted to balance the equation.
What coefficient is needed to balance the reaction?
To balance a chemical reaction, coefficients are adjusted to make the number of atoms of each element the same on both sides of the reaction. The coefficient to balance a reaction depends on the specific reaction being considered.
Define chemical reaction and chemical equation?
A chemical reaction is a process that results in the transformation of chemical substances into new substances with different properties. A chemical equation represents this reaction using chemical formulas of the reactants and products, along with their respective coefficients to balance the equation.
How can one tell how much reactant will be used in a reaction?
from a balanced chemical equation
When a chemical reaction is balanced what number appears?
You think probable to the number of molecules or atoms.
How do you balance a chemical reaction?
by balancing the coeffiecient of the reactants and the products in the both side
Why do you have to balance chemical equations?
You only need to balance a chemical equation if you want to know the proportions (how many of each type of molecules participate in the reaction).You only need to balance a chemical equation if you want to know the proportions (how many of each type of molecules participate in the reaction).You only need to balance a chemical equation if you want to know the proportions (how many of each type of molecules participate in the reaction).You only need to balance a chemical equation if you want to know the proportions (how many of each type of molecules participate in the reaction).
What is an arrangement of chemical formulas and symbols that represent a complete chemical reaction called?
A chemical equation represents a complete chemical reaction. It includes chemical formulas and symbols for reactants and products, as well as coefficients to balance the equation.
How do you calculate the mass of an object in a chemical equation?
balance your chemical reaction equation then calculate moles, then calculate weight.
How do you balance a combustion reaction?
Combustion reaction equations balance the same way that any other chemical equation does. Every atom that appears on the left side of the equation must also appear on the right side of the equation. No atoms are created or destroyed in the process of a chemical reaction.
Why is it not possible to change the subscripts to balance the equation?
Changing subscripts in a chemical formula changes the actual chemical species present, leading to a different reaction. Subscripts represent the ratio of elements in a compound and should not be changed to balance chemical equations. Balancing equations is done by adjusting coefficients in front of chemical formulas, not by changing subscripts.
Should heat be added for a chemical reaction to take place?
If the reaction is endothermic in nature then heat should be added to it,otherwise all chemical reaction neddn't heat always.
