How many tons are there in approximately 100 cubic meters of acidic gas?

What is the acidic gas, and what is its molecular weight? Is it under standard conditions or at high pressure? What’s the temperature? There’s no way these data can’t answer your question, OP!

The question is too vague; at least we need to know what component it is and what the pressure level is in order to determine anything! ! :L

I agree with the opinion above; I don’t know how to communicate with you

Calculation steps: 1. Determine the average molecular weight M of the acid gas based on its composition. 2. Convert the amount of acid gas into a volume V under standard conditions. 3. Then, convert this standard volume into moles n. 4. The product of the average molecular weight and the number of moles gives the weight

Missing conditions: temperature, pressure, gas composition. Also: Is 100 cubic meters the actual volume or nominal volume?

How many tons are there in approximately 100 cubic meters of acidic gas? The main components are hydrogen sulfide, carbon dioxide, etc., with hydrogen sulfide accounting for 70-80%. The temperature is 70-80 degrees, and the pressure is at atmospheric pressure. Thank you

There is such a question: How many tons are there in approximately 100 cubic meters of acidic gas? The main components are hydrogen sulfide, carbon dioxide, etc., with hydrogen sulfide accounting for 70–80%. The temperature is 70–80 degrees, and the pressure is at standard pressure. Thank you. Following the approach mentioned earlier, first calculate the average molecular weight of the two gases: H2S has a molecular weight of 34 g/mol, while CO2 has a molecular weight of 44 g/mol. Hydrogen sulfide makes up 75% of the mixture, and CO2 makes up 25%. Therefore, the average molecular weight = 34 g/mol * 75% + 44 g/mol * 25% = 36.5 g/mol. Next, calculate the amount of substance of the gas at standard pressure: n = (100 * 1000 L) / 22.4 (L/mol) = 4464.29 mol. Finally, calculate the mass of the gas: m = (4464.29 mol * 36.5 g/mol) / 1000 = 162.95 kg. This is my calculation method; I’m open to hearing other opinions! This post was last edited by Mark1 on 2009-3-3 12:21]

The effect of temperature is not taken into account; 22.4 L/mol is the volume under standard conditions, and 70–80 degrees is a relatively high temperature that will affect the final result

Volume Temperature Volume composition m3 ℃ H2S CO2 Acidic gases 100 70 70% 30% Volume at standard conditions** 79.59 55.71 23.88 Molecular weight 34 44 Mass of each component kg 84.57 46.90 Total mass kg 131.47

The value on the 8th floor has been calculated accurately; regardless of the temperature, its mass remains unchanged.

The claim regarding the 11th floor is debatable; if 100 cubic meters refers to standard cubic meters, then the calculation for the 8th floor is correct, but if 100 cubic meters represents the actual volume, then there is a problem. The simplest way is to use simulation software to simulate it. As follows: Temperature: ℃ 75; Pressure: bar 1; Molar flow rate: 3.4546432717333; Mass flow rate: 126.314833839353; Actual volumetric flow rate: 100

The calculation for the 8th floor is already fairly accurate; the impact of temperature will not be significant.