mariannatkd mariannatkd
  • 14-08-2017
  • Chemistry
contestada

How many moles of nitrogen gas are there in 6.8 liters at room temperature and pressure (293 K and 100 kPa)?

Respuesta :

akiyama316
akiyama316 akiyama316
  • 25-08-2017
Use ideal gas equation:

n = PV / RT

P = 100kPa = 100 x 1000 x (9.8 x 10^{-6}) = 0.98 atm
convert kPa to atm. 1 Pa = 9.8 x 10^{-6} atm
T = 293 K
V = 6.8 L
R = 1/12
put all values.
So, n = 0.272
Answer Link

Otras preguntas

Hagar's sign is A. The purple coloration of the cervix B. The softening of the uterus near the cervix C. A home pregnancy test D. The presence of human chorion
Which pair of scientists shared the most similar views of behavior?
Why doesn't maya angelou apply to work in an office?
1 4/5 lbs into ounces
How can you approximate the square root of 30?
which are the partial product of 68 × 43
Using the point-slope formula, what is the equation of the line that passes through the points (1, 5) and (0, 0)? A. y = x B. y = 5x C. y = 5x + 10 D. y = 5x –
Please solve 21=5n-2(n-3)
Wilder's play is known for its elaborate stage props true or false
please help me with the question above on momentum!! I really appreciate it. thanks