751,5 mm Hg is equal to 0,988 815 8 atmospheres.
There are approximately 0.2 atmospheres in 150 mm Hg. To convert from mm Hg to atmospheres, you can use the conversion factor that 1 atm is equal to 760 mm Hg.
790 mm Hg is equal to approximately 1.04 atmospheres.
This value is 1,315 789 atmospheres.
This value is 1,315 789 atmospheres.
It is equivalent to 0.986 atmospheres.
This value is 0,131 578 9 atmospheres.
This value is 1 atmosphere=760 mm Hg.
751 mm col. Hg equal 0,988 157 9 atmosphere.
The standard atmosphere, with the symbol atm, is an international reference pressure and used as a unit of pressure. There are 1.31578947 atmospheres in 1000 mm hg.
To convert 24.9 inches of mercury (Hg) to atmospheres, you can use the conversion factor: 1 atm = 29.92 inHg. Therefore, 24.9 inHg is equal to 24.9/29.92 atmospheres, which is approximately 0.831 atmospheres.
30 degrees C is 303 K. 752 mm Hg is 0.9895 atm.
To find the density of helium and radon in a balloon at 21°C and 751 mm Hg, use the ideal gas law, which states (PV = nRT). First, convert the temperature to Kelvin (21°C = 294 K) and the pressure to atmospheres (751 mm Hg ≈ 0.986 atm). Then, calculate the molar volume using (PV = nRT), where (R = 0.0821 , \text{L·atm/(K·mol)}). Finally, divide the molar mass of each gas (helium: 4 g/mol, radon: 222 g/mol) by the molar volume to find their respective densities.