0
All symbol equations must be balanced to see how much you need or how much you get. This may not be neccecary for amateur chemist. But it is very important for industries. Is is also helpful for you ecconomically.
also, balancing is the first step into stoichiometry.
It basically gives you helpful information :)
Wiki User
∙ 11y ago
Divine Conteh
Add your answer:
Earn +20 pts
What are some equations that are not balancing?
all equations balance as the theory of conservation of mass states that no mass should be lost, so all equations should balance
What True about balancing chemical equations?
chemical equation is defined as the short-hand representation of a true chemical reaction with the help of symbols and formula. All the atoms and their valencies sjould be balanced on both the sides.
What method do you use to balance a chemical equation?
PARTIAL EQUATION METHOD:----- When equations contain many reactants and products they cannot be balanced by the hit and trial method. They are then balanced by the partial equation method. In this method the overall reaction is assumed to take place through two or more simpler reactions, which can be represented by partial equations. The steps involved are: Steps and problem * The given chemical equation is split into two or more partial equations. * Each partial equation is separately balanced by the hit and trial method. * These balanced partial equations are multiplied with suitable coefficients in order to exactly cancel out those common substances which do not appear in the overall chemical equations. * The balanced partial equations so obtained, are added to arrive at the balanced chemical equation. PROBLEM Balance the equation, NaOH + Cl2---------------------------------> NaCl + NaClO3 + H2O by partial equation method. SOLUTION The given skeleton equation can be split into two partial equations. Partial eq.1 NaOH + Cl2---------------------------------> NaCl + NaClO + H2O Partial eq.2 NaOCl ------------------------------> NaCl + NaClO3 The two partial equations are balanced by hit and trial method. Balanced partial eq.1 2NaOH + Cl2---------------------------------> NaCl + NaClO + H2O Balanced partial eq.2 3NaOCl ---------------------------------> 2NaCl + NaClO3 NaClO does not appear in the overall equation and so to cancel it, the partial balanced equation 1 is multiplied by 3 and the two equations are added to get the overall balanced equation. 2 NaOH + Cl2---------------------------------> NaCl + NaClO + H2O * 3 3NaOCl ---------------------------------> 2NaCl + NaClO3 FINALLY 6NaOH + 3 Cl2---------------------------------> 5NaCl + NaClO3 + 3H2O
When the formula equation is correctly balanced the coefficient?
When all the coefficients and formulas are correctly writed; and the law of mass conservation must be respected.
Write a balanced chemical equation to express what happens when methane Ch4 and oxygen gas react to form water and carbon dioxide.?
CH4 + 2O2 -> 2H20 + CO2 There's the balanced equation above. In a balanced equation, all the elements on the reactants side must equal to the elements on the products side. This must hold in order to agree with the law of conservation.
Why must all equations balance?
If an equation isn't balanced it means you're either making or destroying elements from nothing, which isn't possible.
What are some equations that are not balancing?
all equations balance as the theory of conservation of mass states that no mass should be lost, so all equations should balance
Must solutions to systems of linear equalities satisfy both equalities?
Any solution to a system of linear equations must satisfy all te equations in that system. Otherwise it is a solution to AN equation but not to the system of equations.
Why is it essential to use balanced chemical equations when determining the quantity of a product fo?
It should represent a true chemical change. It should be balance it should be molecular all the reactant and product must be written in term of there respective chemical formula.
Can volume be used in the same way as moles when interpreting balanced chemical equations?
if all reactants and products are gases at the same temperature and pressure, then yes.
What must you do to keep healthy?
To stay healthy, we must be having at least five fruits a day. However we must NOT only be having fruits and vegetables all the time, we must be having a balanced diet. A balanced diet is when we eat a variety of everything.
What must the net force equal if all forces acting on the object are balanced?
Zero
Can all forces of a car be balanced if it is moving a constant velocity?
That's exactly what we must conclude. If the forces on the car were not balanced, then its velocity would have to change.
Are linear equations and functions different?
All linear equations are functions but not all functions are linear equations.
What is a system of linear equations?
A system of linear equations determines a line on the xy-plane. The solution to a linear set must satisfy all equations. The solution set is the intersection of x and y, and is either a line, a single point, or the empty set.
Why all piston in an engine must have same weight?
You will have a smooth running engine when the rotating assembly is balanced.
If an object is not accelerating what can you determint about the sum of all the orces on the object?
In that case, the sum of all forces must be zero.
