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Can a chemical equation have different coefficients on either side of the equation?
yes. the goal of a balanced equation is to have the same amount of atoms of an element on both sides.
Ex. if the product side have a total of 8 oxygen atoms than the reactant side should have a total of 8 oxygen atoms
Ex. MgSO4 + 2 H20 --> Mg(OH)2 + H2SO4
1 Mg atom on both sides
1 S atom on both sides
4 H atoms on both sides
6 O atoms on both sides
What else can I help you with?
What is the purpose of coefficients in a chemical formula?
The coefficient tells you the number of that kind of molecule there is in that part of the equetion
Why To balance a chemical equation can we change the formulae of either reactants or products?
if it is a redox reaction sometimes you can add water to help balance the equation
What is a balancing equation?
a balance equation when it come to bio is that the input be exactly equal to the output. this will make the organism balanced with the environment it is in like a regulator fish in water. input=output. in chemistry: A balanced equation is used for chemical reactions. When the number of moles of reactants is equal to the number of moles of products, the equation is considered balanced. Search wikipedia for chemical equation for a step by step tutorial on how to balance chemical reaction equations.
What are the parts of a balanced chemical equation?
A balanced chemical equation must observe the law of conservation. There must always be the same number of the atom within the reactants and within the products. For example, in the reaction between NaOH and HCl: NaOH + HCl --> NaCl + H2O On both sides of the equation, I have 2 hydrogen atoms, 1 chlorine atom and 1 sodium atom.
What term means equal numbers if atoms exist on each side of a chemical equation?
A Balanced equation is one where equal number of atoms exist on either side.
Steps for balancing chemical equations?
Write down the unbalanced chemical equation. Count the number of atoms of each element on both sides of the equation. Use coefficients to balance the equation by adjusting the number of molecules on either side. Ensure that the same number of each type of atom is present on both sides of the equation.
What is the purpose of coefficients in a chemical formula?
The coefficient tells you the number of that kind of molecule there is in that part of the equetion
What is the reaction in the chemical equation?
A chemical reaction is a process where substances, known as reactants, are transformed into different substances, known as products, through the breaking and formation of chemical bonds. The reactants are present on the left side of the chemical equation, while the products are present on the right side. The arrow in the equation indicates the direction of the reaction, which can proceed in either direction depending on the conditions.
What does the plus sign indicate in a chemical equation?
The plus sign in a chemical equation indicates the presence of more than one reactant or product. It separates individual chemical species on either side of the equation.
How do you solve an unbalanced chemical equation?
You add whole-number coefficients as needed until the number of each type of atom is the same on either side of the arrow.Example: given this unbalanced equation: C3H8 + O2 --> CO2 + H2O, you must add some coefficients in front of those substances to make it balance. The solution is: C3H8 + 5O2 --> 3CO2 + 4H2O. Now you can see there's the same number of carbons, hydrogens, and oxygens on each side. Note - the absence of a coefficient means it's understood to be "1".
Can you balance a chemical equation?
You need to balace differently the no of elements on either side for ex H2O~ H2 + O2 There is 1 atom of oxygen on Lhs but 2 on Rhs Therefore write 2in front of h2o But nw H becomes 4 so u must write 2 in frnt of h2 also
What parts of a chemical equation are adjusted when balancing the equation?
The first thing to be pointed out here is that you cannot change the actual compound formula at all. The compound has to be balanced ionically or have enough bonds if covalent. You can only change the number in front of the compound itself (this multiplying all elements in the compound by that much).
What doese a coefficient tell you?
In chemistry, a coefficient in front of a chemical formula tells you how many moles you have. When balancing a chemical equation, the law of conservation of matter must be upheld. To do this, you add coefficients as needed, and these coefficients represent mole ratios of either reactants or products.
Why chemical equation have to be balance?
As no chemical equations create or destroy new molecules, both sides need to be balanced to show the same amount of each element is on either side of the equation.
Why To balance a chemical equation can we change the formulae of either reactants or products?
if it is a redox reaction sometimes you can add water to help balance the equation
. 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.
BaCl2 plus Al2S3 BaS plus AlCl3?
3BaCl2 + Al2S3 = 3BaS + 2AlCl3 An exercise in balancing coefficients rather than a well known method of making either AlCl3 or BaS.
