Answer:
FeCl₃ is present in excess.
Explanation:
Given data:
Number of moles of FeCl₃ = 6 mol
Number of moles of oxygen = 3 mol
Excess reactant = ?
Solution:
Chemical equation:
4FeCl₃ + 3O₂ → 2Fe₂O₃ + 6Cl₂
Now we will compare the moles of reactant with product.
FeCl₃ : Fe₂O₃
4 : 2
6 : 2/4×6= 3
FeCl₃ : Cl₂
4 : 6
6 : 6/4×6= 9
O₂ : Fe₂O₃
3 : 2
O₂ : Cl₂
3 : 6
Less number of moles of product are formed by the oxygen thus it will act as limiting reactant while FeCl₃ is present in excess.
Can you show me the atoms please? I would be able to help.
Explanation:
Expression for of the given reaction is as follows.
Let us assume that the concentration of given species is "s". As the value of is given as .
s =
Therefore, concentration of will be calculated as follows.
= 2s
=
= M
Now, we will calculate the value of as follows.
=
= 0.1535 V
Thus, we can conclude that the potential of given cell is 0.1535 V.
The heated gas particles are moving around more and have more energy so they hit the walls of the container more often and with more force.