Ok so I realize this is a lot of questions, but if someone could at least just give me the general set up for each problem that would save my life!

In each of the four problem in this section, all gases are measured at the same temperature and pressure.

1) (a) What volume of hydrogen will combine with 12L of chlorine to form hydrogen chloride? (b) What volume of hydrogen chloride will be formed?
H2(gas) + Cl2(gas) -> 2HCl(gas)

2) (a) What volume of hydrogen will react with 6ft^3 of nitrogen to form ammonia? (b) What volume of ammonia will be produced?
N2(gas) + 3H2(gas) -> 2NH3(gas)

3) Sixty-four liters of NO are mixed with 40L of O2 and allowed to react. What is the total volume of gas present after completion of the reaction?
2NO(gas) + O2(gas) -> 2NO2(gas)

4) (a) What volume of O2 at S.T.P if required for the complete combustion of 1 mol of carbon disulfide, CS2? (b) What volumes of CO2 and SO2 are produced (also at S.T.P.)?
CS2(liquid) + 3O2(gas) -> CO2(gas) + 2SO2(gas)

questions 1-4: Law of Combining Gases, https://en.wikipedia.org/wiki/Gay-Lussac's_law#Law_of_combining_volumes

Sure! I can help you with the general set up for each problem.

1) In this problem, you need to find the volume of hydrogen and the volume of hydrogen chloride formed when hydrogen reacts with chlorine. The balanced equation is: H2(gas) + Cl2(gas) -> 2HCl(gas). To set up the problem, you can use the concept of stoichiometry and the molar ratio from the balanced equation. Start by identifying the given volume of chlorine and then use the molar ratio to determine the volume of hydrogen and the volume of hydrogen chloride.

2) This problem involves the reaction of hydrogen with nitrogen to form ammonia. The balanced equation is: N2(gas) + 3H2(gas) -> 2NH3(gas). To set up the problem, identify the given volume of nitrogen and then use the molar ratio to determine the volume of hydrogen and the volume of ammonia produced.

3) In this problem, you have a mixture of NO and O2 that reacts to form NO2. The balanced equation is: 2NO(gas) + O2(gas) -> 2NO2(gas). To find the total volume of gas present after the reaction, start by adding the initial volumes of NO and O2 and then use stoichiometry to determine the volume of NO2 produced.

4) This problem involves the combustion of carbon disulfide (CS2) with oxygen. The balanced equation is: CS2(liquid) + 3O2(gas) -> CO2(gas) + 2SO2(gas). To find the volume of oxygen required for the complete combustion of 1 mol of CS2, you need to use the molar ratio from the balanced equation. Multiply the given number of moles of CS2 by the molar ratio between CS2 and O2 to find the moles of O2, and then convert the moles to volume using the ideal gas law. Similarly, to find the volumes of CO2 and SO2 produced, use the molar ratios from the balanced equation and convert the moles to volumes using the ideal gas law.

Remember to always use the appropriate units and the ideal gas law (PV = nRT) to convert between volume and moles when necessary. Good luck with your calculations!