If
4 moles of oxygen and 2 moles of nitrogen gas occupy 12 liters at a...
If
4 moles of oxygen and 2 moles of nitrogen gas occupy 12 liters at a
total pressure of 6 Atm, the partial pressure of oxygen gas in the
container is?
Solutions
Expert Solution
mole fraction of oxygen = no.of moles of oxygen /(no.of
moles of oxygen +no.of mole of nitrogen)
= 4/(4+2)
= 4/6
= 0.67
partialpressure of oxygen
= total pressure * mole fraction of oxygen = 6*0.67 = 4.02
atm
A sample of gas contains 4.44 moles of oxygen, 1.35 moles of
nitrogen, and 1.13 moles of carbon dioxide. If the total pressure
is 4.14 atm, what is the partial pressure of the oxygen in atm?
In the reaction of nitrogen gas with oxygen gas to produce
nitrogen oxide. What is the effect of adding more nitrogen gas to
the initial reaction mixture? N2+O2-2NO. A) the equilibrium shifts
to produce more N2 b) the temperature of the reaction is raised c)
extra catalyst is required to reach equilibrium d) the equilibrium
shifts to produce more NO e) the equilibrium Is not effected
Hydrazine, N 2 H 4 , reacts with oxygen to form nitrogen gas and
water. N 2 H 4 ( aq ) + O 2 ( g ) ⟶ N 2 ( g ) + 2 H 2 O ( l ) If
2.45 g of N 2 H 4 reacts with excess oxygen and produces 0.650 L of
N 2 , at 295 K and 1.00 atm, what is the percent yield of the
reaction?
8.81) How many moles of a gas will occupy a volume of 0.61 L at
a temperature of 331 K and a pressure of 3.0 atm ?
8.112) Part A. When fully inflated, a hot-air balloon has a
volume of 1.6×105L at an average temperature of 395 K and 0.967 atm
. Assuming that air has an average molar mass of 29 g/mol, what is
the density of the air in the hot-air balloon?
Part B) How does this compare...
A mixture of gases contains 1.5 moles of oxygen, 3.0 moles of
nitrogen, and 0.5 mole of water vapor. If the total pressure is 700
mmHg, what is the partial pressure of the nitrogen gas?
Nitrogen gas reacts with oxygen gas to form dinitrogen
tetroxide.
N2 (g) + 2 O2 (g) → N2O4 (g)
A 1.8 L reaction vessel, initially at 298 K, contains nitrogen
gas at a partial pressure of 337 mmHg and oxygen gas at a partial
pressure of 445 mmHg .
What is the pressure of N2O4 in the reaction vessel after the
reaction?
Enter your answer numerically, in terms of
mmHg.
Please show all work
2NO (g) + O2 (g) -> 2 NO2 (g)
if 12 moles of nitrogen monoxide are combined with 10 moles of
oxygen, how many moles of NO2 should form? I need step by step to
help with my test Please type if possible.
1) What is the enthalpy of reaction,
ΔHrxn for the reaction of nitrogen gas with oxygen
gas to produce NO2(g), based on the following
information? These reactions are not at standard state or at 298
K.
N2(g) + O2(g) → 2 NO(g); ΔH =
83.1 kJ
2 NO2(g) → 2 NO(g) + O2(g); ΔH =
-141.7 kJ
Report your answer in kJ to 1 decimal place.
2)What is the value of ΔHrxn if the
reaction below is reversed? In other
words, PCl5 becomes the...
Ammonia gas will react with oxygen gas to yield
nitrogen monoxide gas and water vapor. write balanced chemical
equation, how many moles of ammonia will react with 6.73g
oxygen?
Dinitrogen pentoxide decomposes in the gas phase to form
nitrogen dioxide and oxygen gas. The reaction is first order in
dinitrogen pentoxide and has a half-life of 2.81 h at 25 ∘C.
If a 1.5-L reaction vessel initially contains 760 torr of N2O5
at 25 ∘C, what partial pressure of O2 is present in the vessel
after 225 minutes?