haileynicole0000
haileynicole0000 haileynicole0000
  • 13-01-2020
  • Chemistry
contestada

How many moles of a gas sample are in a 10.0 L container at 373 K and 203 kPa? the gas constant is 8.31 L -kPa/ mol-K.
A. 0.33
B. 0.65
C. 1.11
D. 3.05

Respuesta :

lennoxlee21 lennoxlee21
  • 13-01-2020
I believe the answer is 0.33
Answer Link
aadilshah4454
aadilshah4454 aadilshah4454
  • 16-01-2020

Answer:

0.654 moles of gas

Explanation:

GIVEN DATA:

Here Volume =10.0 litre=10 dm3

Pressure=203kPa

Temperature:373k

R= gas constant=8.31 L -kPa/ mol-K.

REQUIRED DATA:

n=moles of gas sample

CALCULATION:

FROM GENERAL GAS EQUATION

PV=nRT

n=PV/RT

PUTTING THE VALUE WE GET

n=(203*10)/(8.31*373)

n=0.654 moles

Answer Link

Otras preguntas

Which story premise is the best example of Gothic literature?
HELP ASAP THANK U!!!
Original Sentence: My friend Cody can eat a sandwich faster than any human or animal I have ever seen. New Word: Definition: Two synonyms also considered:
so my grandfather wanted brownies since the cheesecake was gone... they are currently making... I told them that they are lucky I don't have pot because they'd
one angle of a triangle measures 100° the other two are in a ratio of 5:11 what are the measures of those two angles
who is the president of nepal?​
what is → NAFEPA______
persona que habla ante el micrófono en un programa de radio
Hii. Look at the pic plz.
Ecuación raíz: voy hacer una cena con 5 amigos cada uno tiene que traer 3 platos diferentes. ¿Cuántos platos de comida tendremos en total? Ecuación potencia: co