Display a table of pressure and volume of n moles of carbon dioxide according to Van der Waal's equation of state for a given temperature and equation of state for a given temperature and initial

Question

What will be an ideal response?

Answer 1

```
int main()
{
const double a = 3.592; // Van der Waal's const L^2 atm / mol^2
const double b = 0.0427; // Van der Waal's const L / mol
const double R = 0.08206; // gas constant L atm / mol K
double n; // number of moles of gas
int T, // kelvin temperature of gas
Vi, // initial volume of gas in milliliters
Vf, // final volume of gas in milliliters
Vinc; // increment volume for table
cout << endl << "Please enter at the prompts the number of moles of carbon"
<< endl << "dioxide, the absolute temperature, the initial volume in"
<< endl << "milliliters, the final volume, and the increment volume"
<< endl << "between lines of the table." << endl << endl;
cout << "Quantity of carbon dioxide (moles)=> ";
cin << n;
cout << "Temperature (kelvin)=> ";
cin << T;
cout << "Initial volume (milliliters)=> ";
cin << Vi;
cout << "Final volume (milliliters)=> ";
cin << Vf;
cout << "Volume increment (milliliters)=> ";
cin << Vinc;
cout << endl << n << " moles of carbon dioxide at " << T << "
kelvin"
<< endl << endl;
cout << "Volume (ml) Pressure (atm)" << endl;
for (int V = Vi; V <= Vf; V += Vinc) {
double VL = V / 1000.0; // Convert to Liters for calculation
double P = (n * R * T) / (VL - b * n) - (a * n * n / (VL * VL));
cout << setw(6) << V << " " << setw(9) << P << endl;
}
cout << endl;
return 0;
}
```