Problemas
PCl_(5)+underline ( )H_(2)Oarrow underline ( )HCl+H_(3)PO_(4) What coefficients would be needed to balance the above equation? 4,5 3,8 2,2 1,6
Roztwór
Ana
élite · Tutor durante 8 años
4.3
(231 Votos)
Respuesta
To balance the chemical equation, we need to ensure that the number of atoms of each element is the same on both sides of the equation.Given equation:
Let's start by balancing the chlorine (Cl) atoms. There are 5 chlorine atoms in
, so we need 5 chlorine atoms on the product side. Therefore, we need 5 molecules of
.Now, let's balance the hydrogen (H) atoms. There are 5 hydrogen atoms in 5 molecules of
, so we need 5 hydrogen atoms on the reactant side. Therefore, we need 5 molecules of
.Finally, let's balance the phosphorus (P) atoms. There is 1 phosphorus atom in
and 1 phosphorus atom in
. So, the phosphorus atoms are already balanced.The balanced chemical equation is:
Therefore, the coefficients needed to balance the equation are 1, 5, 5, and 1.