reaction kinetics, please answer fast and i will rate

An engineer was tasked to improve the performance of a process in a batch reactor. The reaction in the reactor is as follows: A B+C The reaction is irreversible and occurs in a gas phase with a constant volume at a temperature of 450 C. The reaction achieved 100% conversion at a reaction time of 15 minutes. The progress of the reaction is monitored through the pressure exerted by the gas in the reactor. The pressure data collected throughout the reaction time are as follows: 15 Table 2: Pressure data collected for the decomposition of gas A to form gas B and C Time (min) 0 6 7 9 12 Pressure 1.5 1.6 1.7 (Bar) 20 22 a) Estimate the value of X. [2 marks] b) Based on Table 1, plot a Concentration vs Time graph and determine the reaction order for this reaction. [5 Marks) c) Find the rate law,r, in terms of the concentration of gas A for this irreversible and constant volume reaction. [5 Marks] d) If the engineer was tasked to reduce the reaction time to 10 minutes maximum, suggest a way to achieve the new process condition without changing the reactor. Explain whether the final gas pressure of the new quicker process would be higher, similar or lower than the previous d) If the engineer was tasked to reduce the reaction time to 10 minutes maximum, suggest a way to achieve the new process condition without changing the reactor. Explain whether the final gas pressure of the new quicker process would be higher, similar or lower than the previous process