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No balance=No conservation of mass
So, you would not know how much to add from this reactant and maybe no reaction will occur.
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What are the coefficients for the balanced equation of the combustion of pentane?
Complete combustion of pentane follows the chemical formula:C5H12 + 8 O2 → 5 CO2 + 6 H2O
What is the coefficient for H20 when the following equation is balanced K plus H20 plus KOH plus H2?
2K + 2H2O --> 2KOH + H2 The balanced equation shows that there is a 2 in front of water.
Is sodium hydroxide and hydrochloric acid a neutralisation reaction?
Yes, it is. Sodium hydroxide and hydrochloric acid are both strong base and strong acid. It means that they dissociate fully in water. In neutralisation reaction the products of the reaction are: water, and salt of the two compounds. NaOH + HCl -> NaCl + H2O No H3O+ and OH- ions are formed, therefore solution after the reaction is neutral. There is but one condition, the reactants must be mixed stoichiometrically.
Why is nitric acid an acid?
An acid should fully or partially emit hydrogen ions when it is in an aqueous medium. They should undergo a neutralization reaction with bases. Since nitric acid fulfills these qualities, it is an acid.
What does a strong base do in solution?
becomes fully ionized They dissociate fully / ionize fully into OH- ions.
Why cant an unbalanced chemical equation fully describe a reaction?
The amounts of reactants and products are not mentioned.
Why an unbalanced equation cannot fully describe a reaction?
An unbalanced equation (skeleton equation) only indicates the nature of the reactants and products but tells nothing of the stoichiometric ratios, i.e. it tells nothing of how much of each species is present, not which reactant might be in excess or limiting, etc.
Why an unbalanced chemical equation cannot fully describe a reaction?
An unbalanced equation (skeleton equation) only indicates the nature of the reactants and products but tells nothing of the stoichiometric ratios, i.e. it tells nothing of how much of each species is present, not which reactant might be in excess or limiting, etc.
What is partial equation?
It is just one component of the fully completed equation.
What does factorise fully mean?
Factorise fully is when brackets are involved in the equation
How subsistence farming is fully done?
describe and explain fully subsistence farming
I have a maths question i dont get please help me!"Describe fully the graph which has the equation x² + y² = 16."?
It's a circle. The equation of a circle is x^2+y^2=r^2. So the equation you've given is a circle with a radius of 4 and, since there are no modifications to the x or y values, the center of the circle is located at (0,0).
How did piggy describe everyones reaction about the fire?
Piggy described everyone's reaction to the fire as mostly chaotic and disorganized. He noted that the boys would often become caught up in the excitement of the moment without fully considering the potential consequences or thinking through a plan of action.
What is the equation for convertin speed to velocity?
There is no special equation. But to fully specify a velocity, you need to know an object's speed as well as the direction in it moves.
What are the 13 moons of Neptune And can you describe them fully?
I cannot describe them fully, but they are: Naiad. Thalassa. Despina. Galatea. Larissa. Proteus. Priton. Nereid. The rest are not named, but are called if ever addressed as N1 through 5.
Why is the equation H2 O2H2O incorrect?
Well it fully depends on what type of copper you have. if you have Cu1+ then when you do an ionic equation and switch the ion charges, then the compound you would get would be Cu2O. If you had Cu2+ then the compound would end up being CuO. You cant just put two things together and assume its right. You have to do an ionic equation and then balance your reaction.
How do you describe fully a single transformation in maths?
It depends on the kind of transformation.
