Calculate the pressure exerted by0.300 mol of acidic in 2L container at 40 °c , where a=17.71atm/Lmol, b=0.237L. Find (a) Ideal gas pressure.(b) pressure from vandarwaal equation. plz help.

that tool is called an altimeter which measures your altitude which can be used to tell which atmosphere you are currently in, including the stratosphere.

hope this ! : )

r = ρ x length / area  

ρ = r x area / length  

ρ is in ohm-meters  

in basic units, it is m³kg/s³a²  

i think this is it.

pythagoras' theorem

square root (-5^2+9^2)

square root (25+81)

square root (106)

angle is tan^-1(9/5)

neg x, pos y