Question

For a given rise in temperature, the increase in density is maximum in case of _
​

Answer 1

Answer:

15° to 20° ............ temprature rise the sun...

hope its help you

plz... mark as brilianset.....

Answer 2

Answer:

For a given rise in temperature, the increase in density is maximum when in the case that the temperature is least raised.

Explanation:

Density is inversely proportional to the temperature.

You probably know the equation

PV = n RT - (1)

Where,

P = pressure of the gas

V = volume of the gas

n = number of moles

R = Universal gas constant

T = Temperature of the gas

For a particular gas under constant pressure and constant number of moles. P,m(mass) and n becomes constant. So, the above equation (1) becomes…

V = κ T - (2)

Where, κ = constant and is given by κ = (nR)/P

But we know that,

Volume(V) = mass(m)/density(ρ)

Therefore equation (2) becomes

1/ρ = ΚT

Where, Κ = (nR)/(Pm)

i.e, 1/ρ α T

They are inversely proportional to each other, if the temperature is more the density will be less, because the volume increases upon increasing the temperature.