1 year ago

If 79.5 mol of an ideal gas is at 8.91 atm at 47.20 °C, what is the volume of the gas?

Chemistry

1 answer:

Eddi Din [679]1 year ago

8 0

Answer:

235L

Explanation:

PV =nRT

V = nRT/P

47.20 °C is 320.35K

V = (79.5 mol)(0.0821 atm•L/mol•K)(320.35K)/8.91atm

V = 234.6698577L

Round to 3 sig figs: 235L

You might be interested in

a. Order the following liquids in order from least dense to most dense: Dish Soap, Rubbing Alcohol, Milk, Corn Syrup.

Anettt [7]

dish Soap,Corn Syrup,Rubbing Alcohol, Milk,

7 0

1 year ago

He particles are mostly free of each other influence is solid , liquid , gas

Simora [160]

the most free particles are gases, then liquids, solids

4 0

2 years ago

The temperature of 15.71 grams of gold rises from 32°C to 1,064°C, and then the gold melts completely. If gold’s specific heat i

antoniya [11.8K]

Answer:Total energy gained by 15.71 g is 3090.6471 joules

Explanation:

Given:

Q = heat gained by the 15.71 gram mass of gold

$Q=mc\Delta T +m\Delta H_{fusion}$

$\Delta T=(T_{final}-T_{initial})=(1064^oC-32^oC)=1032^oC$

c = specific heat capacity of gold = 0.1291 $joules/gram^oC$

m = mass of gold =15.71 g

$Q=15.71 g\times 0.1291 joules/gram^oC (1032^oC) +15.71 g\times 63.5 Joules/gram$

Heat gained by gold = $2093.0621 Joules + 997.585 Joules$

=3090.6471 joules

6 0

2 years ago

I BET NO ONE KNOWS THIS 10. Which of the following words is closest to the same meaning as hypothesis?

Ivanshal [37]

Answer:

conclusion.

Explanation:

5 0

2 years ago

Read 2 more answers

Scientists excavating at the bottom of the ocean come across fossilized remains of an ancestor of a mountain goat. How can this

galina1969 [7]

There was land on that surface before there was water

4 0

2 years ago