luciamiller079
luciamiller079 luciamiller079
  • 25-01-2022
  • Chemistry
contestada

2. A gas initially at STP is changed to 248 K. Calculate the final pressure of the gas. ​

Respuesta :

malhefeiti696
malhefeiti696 malhefeiti696
  • 25-01-2022

Answer:

0.908 atm

Explanation:

At standard temperature and pressure, the temperature of 0 Celsius and pressure which is equal to the atmosphere, 1 atm.

= 0 Celsius

= 1 atm

Change in temperature causes a change in the pressure:  

   =248K

        =?

Calculating the pressure,   using Gay-Lusaac's law:  

Convert the temperatures from Celsius to Kelvin:

=0 Celsius+273=273K

  =248K

To find  :

 = = 0.908 atm

Answer Link

Otras preguntas

Describe how to find the least common multiple of three numbers? give an example
Factor 40x^3-5y^3 COMPLETELY
A traveler buys $1600 in traveler's checks, in $10, $20, and $50 denominations. The number of $10 checks is 5 less than twice the number of $20 checks, and the
Use prime factorization to find the GCF of 84 and 63
Describe and explain how petrol is separated from the mixture of hydrocarbons in crude oil.
Factor 40x^3-5y^3 COMPLETELY
How do you write 3,500 in scientific notation
what is 6 added to twice a number is equal to negative 8
What two ancient democracies helped shape the system of government we have today?
A football team gained 9 yards on one play and then lost 22 yards on the next. Write a sum of integers to find the overall change in field position?