Question

Please help with these questions

1. Methane (CH₄) burns in air to form carbon dioxide and water as shown below.

CH4(g) + 2 O2(g) → CO2(g) + 2 H2O(l)

If a sample of methane occupies 802. mL at 3.23 atm, what pressure (in atm) of oxygen gas with the same temperature and volume is required to complete the reaction?

2. Consider the reaction between hydrogen gas and nitrogen gas to form ammonia:

3 H₂(g) + N₂(g) → 2 NH₃(g).

What volume of ammonia (in L) could be produced by the reaction of 52.2 liters of hydrogen with 22.9 liters of nitrogen at a constant pressure and temperature?

{Hint: check for limiting reagent.}

Methane (CH4) burns in air to form carbon dioxide and water as shown below. CH49) + 2 O2(g) → CO2(g) + 2 H2011) If a sample of methane occupies 802. mL at 3.23 atm, what pressure (in atm) of oxygen gas with the same temperature and volume is required to complete the reaction? QUESTION 4 Consider the reaction between hydrogen gas and nitrogen gas to form ammonia: 3 H2(g) + N2(g) → 2 NH3(g). What volume of ammonia (in L) could be produced by the reaction of 52.2 liters of hydrogen with 22.9 liters of nitrogen at a constant pressure and temperature? {Hint: check for limiting reagent.}

Answer 1

o CHylgs + 20 (98 My g + 20 (as Co. (gs + 2 Hold) at same temperatue and volceme from ideal Gas equation P. from reaction, e. I ato of CHy requires 2 ato of 2 - • 3. 33 ) ), 4x31 232 6* 93= 6.46 atm of a 0-4 34 lgs + Norgs 2NH3 (gs At Constant temperature and pressure Van - I metes liters of No Requires 3 lifers Of His ! 22.9 liters " 1 1 3 x 22.9 = 68.7 liter So for Complete Consumption of Ny we require 68. 7 liters of the but Given is 52.2 liters He is limiting to a liters of NHz 3 liters of H₂ S2.2" " Produces 2 liters of NH₃ " 2 x 52.2= 34.8 liters &