Final answer:
The question is about calculating the moles of gas produced from the decomposition of 0.00400 mol of C3H5N3O9 using the Ideal Gas Law in Chemistry.
Step-by-step explanation:
The original question is asking how many moles of hot gas are released when 0.00400 mol of C₃H₅N₃O₉ decomposes, given that 1 mol of C₃H₅N₃O₉ produces 500 mL of gas at 1950°C and 760 mmHg. According to the Ideal Gas Law PV=nRT, where P is pressure, V is volume, n is moles, R is the gas constant, and T is temperature, we can calculate the moles of gases produced. Since we are given the volume, temperature, and pressure for 1 mol, we can adjust those values proportionately for 0.00400 mol