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

Which group of elements in the Periodic Table contains a metalloid? A. 1 B. 7 C. 13 D. 18
how js economic activity determined in free enterprise system
What's a world problem that could be solved with science?
Fill in the blank with the correct word in Spanish Completa la frase con la palabra correcta. You may copy and paste the accented and special characters from th
What powerful eastern african kingdom emerged in the 200s bc and attempted to spread christianity throughout africa?
describe how plants use chlorophyll for photosynthesis
Why did New Mexican’s join the Rough Riders?
Write as a polynomial: 2(x–3)(x+3)
The answers please to this
A retailer knows that n games can be sold in a month if the price is dollars per game. If he buys each game for $8, and if he wishes to make a profit of at l