Agas has a volume of 25.6 l at a temperature of 278 k. what will be the new temperature, in c, if
the pressure is kept constant and the volume is decreased to 16.2 l?

The answer is: -97.37° C

According to the Charles and Gay-Lussac's Law we have that:

Where:

v is the volume of the gas

t is the temperature of the gas

k is the proportionality constant

From the Gay-Lussac's Law we also have the following relation:

Since we need to find the new temperature (T2) we can use the last equation:

We are asked to find the temperature in Celsius degrees, so, we must convert the result (in K) to Celsius degrees:

So, the temperature is -97.37° C

Have a nice day!

a gas, having a molecular weight of 13 kg/kmol and a kinematic viscosity of 0.25 cm2/s, flows through a pipe 0.25 m internal diameter and 5 km long at the rate of 0.4 m3/s and is delivered at atmospheric pressure.

16

explanation:

the marks go by 4s