lilman7934 lilman7934
  • 04-01-2018
  • Physics
contestada

The air in a hot-air balloon at 757 torr is heated from 17.0°c to 36.0°c. assuming that the moles of air and the pressure remain constant, what is the density of the air at each temperature? (the average molar mass of air is 29.0 g/mol.)

Respuesta :

VirgilVerneuil VirgilVerneuil
  • 16-01-2018
pv= nRT; n/V = p/rt; g/liter = moles/liters * 29.0g/mole
Answer Link

Otras preguntas

other name for blood
If 2 less than or equal too X less than or equal too 6, which of the following has the greatest value
other name for blood
(X+12) 2 ÷ x2-144 ×-12. 12×-144
The base of right prism is rhombus of diagonal is 6 and 8cm and altitude is 12 cm find total surface area
The base of right prism is rhombus of diagonal is 6 and 8cm and altitude is 12 cm find total surface area
what is the meaning or definition of fighting-gear??
The Radius of a sphere is 5 feet. find the area of the great circle of this sphere
The chickens on a certain farm consumed 600 pounds of feed in half a year. During that time the total number of eggs laid was 5,000. If the feed cost $1.25 per
What is the approximate circumference if the circle that has a center at (2,1) ans passes through the point (2,5). 1. 8 units 2. 13 units 3. 25 units 4. 50 unit