Chemical equilibrium is reach when the concentrations of the product and reactants will no longer change with time. this does not mean that there is no change in concentration, only the net change is zero. the forward rate of reaction is now equal to backward rate of reaction.
Explanation:
Methane molecule is depicted here
Answer : The volume of nitrogen gas equal to molecules of this substance is, 1.27 liters.
Explanation :
First we have to calculate the moles of nitrogen gas.
As, molecules present in 1 mole of nitrogen gas
So, molecules present in mole of nitrogen gas
Now we have to calculate the volume of nitrogen gas.
As we know that, 1 mole of substance occupies 22.4 L volume of gas at STP.
As, 1 mole of nitrogen gas occupies 22.4 L volume of nitrogen gas
So, 0.0568 mole of nitrogen gas occupies volume of nitrogen gas
Therefore, the volume of nitrogen gas equal to molecules of this substance is, 1.27 liters.