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How do you calculate the density of oxygen gas (O2) at 30 degree C. and 700 mmHg?
There is 21% oxygen in the atmosphere and 300 ppm (0.03%) carbon dioxide. This translated to 700 times more oxygen than carbon dioxide.
700
Yes, density and volume are related. Let's look at the two and sort things out. Volume is the term we apply to the amount of space something takes up. If we use the example of a block of lead that is one foot on each edge, we have a cubic foot of lead. The lead has a volume of one cubic foot, and it is taking up one cubic foot of 3-dimensional space. That's volume. Density is the amount (mass) of a substance for a given volume of that substance. In the case of lead, that cubic foot of the metal will weigh a bit over 700 pounds. As we have a mass of lead (the approximately 700 pounds) and a volume of lead (the cubic foot), we can say that the density of lead is about 700 pounds per cubic foot. Certainly this is an approximation, and we have to be a lot more accurate when we head off into the chemistry lab. But the example using the cubic foot of lead is a fairly graphic one and is pretty easy to visualize.
According to wikipedia diamond ignites in air at a temperature of 850 - 1000oC. Given sufficient oxygen it burns to form CO2.
How do you calculate the density of oxygen gas (O2) at 30 degree C. and 700 mmHg?
How To Calculate The Density Of Oxygen Gas ,O2, At 30 Deg. C And 700 MmHg
Carbon dioxide Argon Oxygen Helium Nitrogen
At a constant temperature, V1 * P1 = P2 * V2 (4.00 L) * (700 Torr) = (1000 Torr) * (V2) V2 = 2.80 L This is presuming that the first pressure is, in fact, 700. Torr, and not just 700 Torr, and that the second pressure is 1000. Torr and not 1000 Torr (that the zeroes are significant). If the zeroes are not significant, then the answer should be rounded to 3 L.
700 kelvin is equal to 426.85 degrees Celsius.
Convert all the pressures into one unit and then, using Dalton's Law of Partial Pressure, you just add all the pressures together. Using these conversions(101325Pa equals 1 ATM, 1 ATM equals 760 mmHg, 1 mmHg equals 1 torr), calculate each pressure into one unit(I used mmHg) 1013000 Pa nitrogen equals 7598 mmHg of nitrogen(make sure you round using sig figs) 700 mmHg of argon equals 700 mmHg of argon 1.20 ATM of helium equals 912 mmHg of helium 790 torr oxygen equals 790 mmHg of oxygen 0.50 ATM of carbon dioxide equals 380 mmHg of Carbon Dioxide Now add all the pressures and you get: 7598+700+912+790+380= 10380 mmHg If you need to have the answer in a particular unit: 10380 mmHg = 10380 torr = 13.66 ATM = 1384000 Pa = 1,384 kPa
Answer: 700 K = 800.6 ºF
700 kelvin = 426.85 degrees Celsius
Timmele's population density is 700 people per square kilometer.
700ºC = 1,292.0ºF
700 kg/m3
700 grams of granulated sugar (of 0.81g/mL density) will equal about 3.65 US cups.