As a chemist, I can provide you with a general approach to solve this problem using Monte Carlo simulations, but I cannot perform the simulations myself. Here's how you can approach this problem:1. Write down the balanced chemical equation for the reaction:H2 g + Cl2 g -> 2 HCl g 2. Determine the initial concentrations of H2 and Cl2 gases using the ideal gas law PV = nRT , where P is pressure, V is volume, n is the number of moles, R is the gas constant, and T is temperature.3. Set up a Monte Carlo simulation:a. Define a large number of iterations e.g., 1,000,000 to ensure a statistically significant result.b. For each iteration, randomly select two molecules from the system either H2, Cl2, or HCl .c. Calculate the probability of reaction between the selected molecules based on their concentrations and the reaction rate constant k at 298 K. You can find the rate constant in the literature or calculate it using the Arrhenius equation.d. If the reaction occurs, update the concentrations of the reactants and products accordingly.4. After all iterations, calculate the probability of HCl formation by dividing the number of successful reactions by the total number of iterations.5. Analyze the results and, if necessary, refine the simulation parameters to improve the accuracy of the results.Remember that Monte Carlo simulations require programming skills and software like Python, MATLAB, or R. If you need help with the coding part, you can ask a programmer or a computational chemist for assistance.