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Air is roughly 21% O2 and 79% N2. Those two molecules have approximate Molecular Weights of 32 grams per mole and 28 grams per mole, respectively. So if you take a weighted average:
(.21)(32 g/mol) + (.79)(28 g/mol) = 28.84 g/mol
So 28.84 is my estimation of the average MW of air. If you used more accurate values for atomic molecular weights, the percents, and added the additional species which make up "air" then you may come up with a value closer to 28.966.
Please note, however, that there really can't be as hard and fast a definition of the MW of air as there can of H2 for example. This is because the concentration of gases in the atmosphere (and around you, more specifically) is constantly changing, minute to minute, day to day, and year to year.
What else can I help you with?
How would you set up the following 0.173 mol SiO2 mw 60.1gmol combined with 0.731 mol HCl mw 36.5gmol identify limiting reagent and calculate how many grams of SiCl4 mw 170gmol can be formed.?
Equation = SiO2 + 4HCl -> SiCl4 + 2H20
How many joule equals 1 MW energy?
1 MW (megawatt) is equal to 1,000,000 watts. If 1 watt is equal to 1 joule per second, then 1 MW is equal to 1,000,000 joules per second or 1,000,000 joules/second.
How is power measured in the SI system?
In the SI system, power is measured in watts (W). One watt is defined as one joule per second, representing the rate at which energy is transferred or converted. Power can also be expressed in other units, such as kilowatts (kW) or megawatts (MW), where 1 kW equals 1,000 watts and 1 MW equals 1,000,000 watts.
How much KWH a 12 MW power plant produce in 24 hours?
To calculate the kWh produced by a 12 MW power plant in 24 hours, you would multiply the power output in MW by the number of hours and convert it to kWh. In this case, 12 MW x 24 hours = 288 MWh, which is equivalent to 288,000 kWh.
What unit is electric power typically measured in?
Electric power is typically measured in watts (W). One watt is defined as one joule per second and represents the rate at which electrical energy is consumed or produced. Larger quantities of power are often expressed in kilowatts (kW), where 1 kW equals 1,000 watts, and megawatts (MW), where 1 MW equals 1,000,000 watts.
How do you calculate MW to TPH?
1 mw = 4tph
How do you calculate 10 mw windmill power to kw?
1 MW is 1000 kW therefore 10 MW is equal to 10,000 kW.
How much does 1 MW equals in terms of KWH of electricity?
1000
How you can calculate tph to megawatt?
To calculate tph to megawatts you need to know how many tph are in one megawatts. The equation is 1 mw is equal to 4 tph.
How would you describe to someone who is not taking chemistry how they can calculate average atomic mass for an atom Use a real element in your example?
lets say you sample oxgen from the air and you find that 90% of it has molecular weight of 16, 5% has MW of 17, 3% has MW of 18 and 2% has MW of 15. so the avrage MW would be: (16*90+17*5+18*3+15*2)/100 hope it helps zaf
Cents per kWh to dollars per MW?
To convert cents per kilowatt-hour (kWh) to dollars per megawatt (MW), you can use the following conversion factors: 1 MW equals 1,000 kW and 1 dollar equals 100 cents. Therefore, to convert cents per kWh to dollars per MW, you multiply the value in cents by 10. For example, if the rate is 10 cents per kWh, it would be equivalent to $100 per MW.
Given mT plus mW equals 180 TUVW must be a parallelogram?
true
How would you set up the following 0.173 mol SiO2 mw 60.1gmol combined with 0.731 mol HCl mw 36.5gmol identify limiting reagent and calculate how many grams of SiCl4 mw 170gmol can be formed.?
Equation = SiO2 + 4HCl -> SiCl4 + 2H20
HOW TO CONVERT GWh to MW?
To convert gigawatt-hours (GWh) to megawatts (MW), you need to divide the energy value in GWh by the number of hours over which the energy is consumed. Since 1 GWh equals 1,000 MW when spread over one hour, the formula is: MW = GWh / hours. For example, if you have 10 GWh over a period of 5 hours, the conversion would be 10 GWh / 5 hours = 2 MW.
Is mw and mW the same in watts . is it the same or is mW stronger voltage then mw?
The units mw and mW are the same. They mean milliwatts. The terms Mw and MW, however, means megawats, which is a billion (1x109) times greater than a mw or a mW.Another AnswerThe correct symbol for a watt is an upper-case 'W'. So the correct symbol for a milliwatt is 'mW' (not 'mw'), and the correct symbol for a megawatt is 'MW' (not 'Mw').
How many joule equals 1 MW energy?
1 MW (megawatt) is equal to 1,000,000 watts. If 1 watt is equal to 1 joule per second, then 1 MW is equal to 1,000,000 joules per second or 1,000,000 joules/second.
How many megawatts is 55 mva?
To convert megavolt-amperes (MVA) to megawatts (MW), you typically use the formula: MW = MVA × Power Factor. If the power factor is not specified, a common assumption is 1 (for purely resistive loads), which would mean 55 MVA equals 55 MW. However, if the power factor is less than 1, the MW value would be lower than 55.
