The molecular weight of a gas is the mass of one particle of gas multiplied by the avogadro's number. The sum of atomic masses of all atoms in a molecule is based on a scale in which atomic mass of hydrogen is 1. Answer and Explanation: ...
IT does not appear to be generally recognized that an `ounce molecular weight' of a gas will fill 22.4 cubic feet under a pressure of one atmosphere and at 0掳 C. This relationship is very useful as a starting point in many calculations of gas quantities in English units, and it might ...
The density of gasAis twice that of B at the same temperature the molecular weight of gas B is twice that of A. The ratio of pressure of gas A and B will be : View Solution Free Ncert Solutions English Medium NCERT Solutions NCERT Solutions for Class 12 English Medium ...
On the variation in the mean molecular weight of air in the night atmosphere at altitudes of 100 to 210 km from mass spectrometer measurements at the altitudes of 150-240 km, respectively; the turbo's powers of the high and the low rotational speed cases for gas drag compensation are no ...
For 1 mole of a gas of molecular weightM,eqn. (8.11)becomesPV=MrTor (8.13)PV=RT, whereRis written forMr,rbeing the gas constant for 1 g of the gas, and whereVrepresents here the volume occupied by 1 mole of the gas. Now since, for the same values ofPandT, the value ofVis th...
Blade design of turbo molecular pump The pumping effect of an arrangement consisting of rotor and stator blades is based upon the transfer of impulses from the rapidly rotating blades to the gas molecules being pumped. Its efficiency depends on its rotor speed and molecular weight of the gas to...
better removal effect of HPAM among the non-ion, amphoteric ion and hydrophobical cation polymers, especially the DMDAAC cationic polymer has an optimal result. The removal capacity to HPAM can be further improved by using appropriate molecular weight and cationic capacity and gas floatation ...
To evaluate the effect of high-molecular weight (MW) dextran macromolecules on low-flow ischemia and reperfusion of the large colon in horses.Horses subjected to low-flow ischemia and reperfusion of the large colon were treated with either 0.9 NaCl (group 1, n = 6) or high-MW dextran (gro...
Given the moderate intensity of gas phase generation, the liquid film in this phase remained exposed to tension. When the water temperature near the wall attained the spinodal value, stress recovery commenced (the third stage) associated with massive evaporation, nanobubble coalescence, thermal ...