Aspace shuttle moves through the atmosphere on its return from space. at point 1 on its wing, the air temperature and pressure are measured to be t1 = 300°c and p1 = 10,000 pa while at point 2 they are t, = 700°c and p2 = 575,000 pa. calculate the air density in kg/m3 at both points 1 and 2.

The air density in at points 1 is and 2 is .

Explanation:

Average molecular weight of an air ,M= 28.97 g/mol

or

P = Pressure of the gas

n = moles of gas

T = Temperature of the gas

d = Density of the gas

M = molar mass of the gas

R = universal gas constant

Density at point-1 =

M = 28.97 g/mol

1 g = 0.001 kg

Density at point-2 =

M = 28.97 g/mol

narendra modi is currently the pm of india

explanation:

the ideal gas law equation is as follows

pv = nrt

where p - pressure

v - volume

n - number of moles

r - universal gas constant

t - temperature

so if the pressure, volume and temperature are already known

we are left with n and r

since r is the universal gas constant that has a known fixed value then r too is known

so we are left with 'n'

once we know temperature volume and pressure

we can find the number of moles of gas present using the ideal gas law equation

this is not my own answer, this is an answer for the same question by the user blahblahmali. i do not claim ownership of this account.