Question
In: Chemistry
sodium azide (65.01 g/mol) energetically decomposes to give sodium metal and nitrogen gas. according to the...
sodium azide (65.01 g/mol) energetically decomposes to give sodium metal and nitrogen gas. according to the eguation : 2NaN3 (s)\rightarrow 2 Na (s) + 3 N2 (g) . what the mass of sodium azide is needed to generate 20.0L of nitrogen gas (p= 1.25 g/L)?
Solutions
Expert Solution
mass of N2 gas = volume x density
= 20.0 x 1.25
= 25 g
2 NaN3 ---------------------> 2 Na + 3 N2
130.02 g 84g
? 25 g
130.02 g NaN3 --------------------> 84 g N2
x g NaN3 ------------------------> 25 g N2
x = 130.02 x 25 / 84
x = 38.7 g
mass of NaN3 = 38.7 g
queen_honey_blossom answered 1 year agoRelated Solutions
Sodium azide (NaN3) can decompose at 300 o C to produce sodium metal (Na) and nitrogen...
Sodium azide (NaN3) can decompose at 300 o
C to produce sodium metal (Na) and nitrogen gas (N2).
This is one of the key reactions in an automobile air bag. The
balanced equation for this reaction is:
2NaN3(s) →2Na (s) + 3 N2(g)
Part A
If 0.189 mol mole of NaN3 is completely decomposed at
300.0 o C and 1.00 atm, what volume (in L)
of nitrogen gas would be produced?
Express your answer using the correct number of significant...
Automobile airbags contain solid sodium azide, NaN3, that reacts to produce nitrogen gas when heated, thus...
Automobile airbags contain solid sodium azide, NaN3, that reacts
to produce nitrogen gas when heated, thus inflating the bag.
2NaN3(s)⟶2Na(s)+3N2(g) Calculate the value of work, ?, for the
system if 12.9 g NaN3 reacts completely at 1.00 atm and 22 ∘ C.
Automobile airbags contain solid sodium azide, NaN3, that reacts to produce nitrogen gas when heated, thus...
Automobile airbags contain solid sodium azide, NaN3, that reacts
to produce nitrogen gas when heated, thus inflating the bag.
2NaN3(s)-->2Na(s)+3N2(g)
Calculate the value of work, w, for the following system if 25.6
g of NaN3 reacts completely at 1.00 atm and 22 °C.
Automobile airbags contain solid sodium azide, NaN3, that reacts to produce nitrogen gas when heated, thus...
Automobile airbags contain solid sodium azide, NaN3, that reacts
to produce nitrogen gas when heated, thus inflating the bag.
2NaN3(s) ---->2Na(s)+3N2(g)
Calculate the value of w (work) for the following system if
30.9g of NaN3 reacts completely at 1.00 atm and 22
degrees celcius.
W=___J
Question 13: Automobile airbags contain solid sodium azide, NaN3, that reacts to produce nitrogen gas when...
Question 13:
Automobile airbags contain solid sodium azide, NaN3, that reacts
to produce nitrogen gas when heated, thus inflating the bag.
2NaN3(s)--->2Na(s)+3N2(g)
Calculate the value of work, w, for the following system if
39.6g of NaN3 reacts completely at 1.00 atm and 22 C.
1. Calculate the number of moles produced
2.Calculate the volume of N2 using the number of moles,
pressure, and temperature
3.Calculate the work using the change in volume and the
pressure
1) Sodium sulfate (142.04g/mol) decomposes upon heating to form sodium sulfide and oxygen gas. If 43.7...
1) Sodium sulfate (142.04g/mol) decomposes upon heating to form
sodium sulfide and oxygen gas. If 43.7 mL of oxygen was collected
at 22.0°C and 727 mm Hg, what is the % of sodium
sulfate in the sample?
2) Determine the specific heat capacity of an alloy that
requires 59.3 kJ to raise the temperature of 150.0 g alloy from
298K to 398K. A) 4.184
J/g°
C
B) 1.87 J/g° C C) 2.29 J/g°C D)
3.95 J/g° C E) 2.53 J/...
In the gas phase, N2O5 decomposes according to the following reaction 2N2O5 (g) --> 4NO2 (g)...
In the gas phase, N2O5 decomposes according to the following
reaction
2N2O5 (g) --> 4NO2 (g) + O2 (g)
We put some N2O5 (g) in a container and it has a pressure of
0.154 atm. After the reaction proceeds for 103 seconds, the total
pressure has increased to 0.260 atm. Assuming constant temperature
and volume, the average rate of disappearance of the N2O5 (g)
during this time interval is
answer is: 1.0 x 10^-3 atm/s
Please show work :D
Phosphorus pentachloride decomposes according to the chemical equation PCl5(g) - PCl3(g) + Cl2(g) A 0.213 mol...
Phosphorus pentachloride decomposes according to the chemical
equation PCl5(g) - PCl3(g) + Cl2(g) A 0.213 mol sample of PCl5(g)
is injected into an empty 3.40 L reaction vessel held at 250
degrees C. Calculate the concentrations of PCl5(g) and PCl3(g) at
equilibrium.
2H2S (g) = 2H2 (g) + S2 (g) When heated hydrogen sulfide gas decomposes according to...
2H2S (g) = 2H2 (g) + S2
(g)
When heated hydrogen sulfide gas decomposes according to the
equation above. A 3.40g smple of H2S(g) is introduced
into an evacuated rigid 1.25 L container. The sealed container is
heated to 483 K, and 3.72 x10-2 mol of S2 (g)
is present at equilibrium.
a) Write the expression for the equilibrium constant,
Kc for the decomposition reaction represented above.
b) Calculate the equilibrium concentration in M of H2
(g) and H2S (g)...
100 g of nitrogen gas reacts with hydrogen gas to produce 40g of ammonia gas according...
100 g of nitrogen gas reacts with hydrogen gas to produce 40g of
ammonia gas according to the equation given below:
N2(g) + 3H2(g) ⇋ 2NH3(g)
Calculate the percentage yield of ammonia
ADVERTISEMENT
ADVERTISEMENT
Latest Questions
- An investor is considering purchasing a Treasury bond with a 20 year maturity, an 8% coupon...
- Write a program that copies the contents of one file to a destination file. This program...
- how to conduct a marketing mix for 3d crest white strips
- Is big data analytics used for service innovation at Amazon? If so, please write a brief...
- A shrink-fit process has been used to enhance the pressure carrying capacity of a cylinder. During...
- Ten-year zero coupon bonds issued by the U.S. Treasury have a face value of $1,000 and...
- The Blossom Department of Transportation has issued 25-year bonds that make semiannual coupon payments at a...
ADVERTISEMENT