Answer:
5.9 × 10^-2 mol.
Explanation:
PLEASE NOTE: The Question is not complete, kindly check the question's comment section for the remaining part of the question and also, the graph(part of the question) below.
The number of moles in this question or problem can be determined or can be calculated as given below. Recall that 1 litre = 1/1000 m^3, The Standard Atmospheric Pressure = 1.013 × 10^5 N/m^2 = 760 mmHg.
Thus, the number of moles = ( 771 / 760 ) × 1.4 × 1.013 × 10^5 × ( 1/1000 m^3).
The number of moles = 5.9 × 10^-2 mol.
[NB: the 1.4 can be traced on the graph]
