law, it is possible to determine the value of any of the four variables knowing the other three. Mass can even be used as one of the variables since it has a relationship with moles. The molar mass and density of a gas can be determined from the ideal gas law. CONTINUE ON NEXT PAGE...
a sample of gas has a density of 1.96g/l at STP.Determine its molar mass. 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 1.96克密度/升,STP下1mol气体的体积为22.4L所以1mol该气体质量为:1.96g/L×22.4L=43.904g≈44g所以该气体摩尔质量为44g/mol 解析看不懂?免费查看同类...
A newly discovered gas has a density of 2.39 g/L at 23.0°C and 715 mm Hg.What is the molar mass of the gas? 答案 理想气态方程(克拉伯龙方程)PV=NRT由N=m/M ,PV=(m/M)RT,左边移过来,右边移过去就是PM=pRT p为密度.M即为molar mass分子质量.这里p=2.39 g/l,T需要由摄氏温度转变为开...
a sample of gas has a density of 1.96g/l at STP.Determine its molar mass. 答案 1.96克密度/升,STP下1mol气体的体积为22.4L 所以1mol该气体质量为:1.96g/L×22.4L=43.904g≈44g 所以该气体摩尔质量为44g/mol 相关推荐 1 a sample of gas has a density of 1.96g/l at STP.Determine its mol...
Density mass volume calculator; and Liquid ethylene density calculator. FAQs Is natural gas heavier than air? No, natural gas is not heavier than air. The molar mass of natural gas ranges from 16 to 18 g/mol, while the air we breathe weighs about 29 g/mol. Is air a liquid? No, the...
Use of the measured data to compute flux components of SF 6 showed that the magnitudes of diffusive flux component based on the Fickian-type diffusion expressions in terms of molar concentration, molar fraction and mass density fraction gradient were almost the same. However, they were greater ...
Visit here to use the Molar Mass Of A Gas Calculator. Calculate the Molar Mass Of A Gas with the help of a Calculator for free only at BYJU'S
Magma compressibility scales with the first derivative of density with respect to pressure (equation (1), Methods), and so r is largest for eruptions tapping magma from the shallowest parts of the system. While the value of r is not affected significantly by the bulk CO2 in the system, or...
To prepare the test vapor, the 19 chemicals in liquid form were first formulated into a mixture. The volume of each chemical was adjusted (based on density and molar mass) such that the concentrations of the non-polar chemicals were equal in the resulting vapor and the concentration of each...
qgf is the gas-phase downhole flowrate at a specific location x in the fracture, qgm is the gas-phase downhole inflow rate at a specific location y from matrix, sg is the gas saturation in the fracture, ρgf is the gas-phase density in the fracture, and ρgm is the gas-phase densit...