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☆☆☆☆☆A combustion reaction is a reaction in which a substance reacts with oxygen and heat is released.
C3H8 (g) + 5O2 (g) → 3CO2 (g) + 4H2O (g)
another answer:
C(s)+O2(g) CO2(g)
the metal on which electroplating is to be done is taken as cathode ( negative electrode) . the metal of which electroplating is to be done is taken as anode ( positive electrode) and the salt solution of the metal of which electroplating is to be done is taken as electrolyte .
example-
if we want to electroplate iron with copper then iron is taken as cathode and copper is taken as anode and electrolyte is copper sulphate.Electroplating is the process of plating one metal onto another by hydrolysis, most commonly for decorative purposes. This is done through the use of copper in a copper sulfate bath.
the stick model method
Percentage composition= (mass of the element/mass of the molecule)*100
The fraction of the molecule's mass that comes from the element's mass
Metals higher in the series will replace metal ions in solution that are lower in the series
The correct answer is: C5H12 + 8O2 5CO2 + 6H2O.
A combustion reaction
The number of electrons transferred in the reaction . . APEX c;
In this case the yield is 77,27 %.
apex sometimes the coefficient for the oxygen molecule is not a whole number.
heat
The reactants will have one Na, one Cl, one O, and two H atoms
Combustion reaction
(Apex)
The color of corn is different than the color of gasoline or coal
APEX
A compound of hydrogen and carbon.
H2
It is the same as the element’s atomic mass, but in grams.
