Respuesta :
Allotropes are different molecular forms of an element, such as dioxygen (O₂) and ozone (O₃). We can either write 115 or the racial diversity , which gets us 1.97. Ozone has an ozone density that is 1.5 times more than oxygen's. All we can say is that oxygen is 1.5 times more abundant than ancient ozone.
What are Allotrope ?
The most prevalent form of oxygen is diatomic oxygen, or O2, a reactive paramagnetic molecule that is present in all aerobic organisms and has a blue color when it is liquid. O3, or ozone, is an additional allotrope made up of three oxygen atoms that are bently bound together. Six allotropes of solid oxygen exist, including "red oxygen," which has the chemical formula O8. There is also an allotrope known as tetraoxygen, or O4.
A gas's density is directly correlated with its molar mass, pressure, and temperature, but inversely correlated with both.
Here, P, T stand for pressure and temperature, and Mw stands for the gas's molar mass.
are pressure and temperature respectively.
Density for the heavier gas is higher like-
O2 and N2
etc.
Solution :
Total gas pressure (adjusted to barometric pressure) for an acetylene sample taken over water is 739 mmHg, and the sample volume is 1033 ml. The vapor pressure of water is 20.5 mmHg at the gas's temperature (24 °C). Enter the amount of acetylene obtained in grams with three decimal places. To convert acetylene from 739-20.5 mmHg to atm, multiply by 718.5 (1 atm/760 mmHg) to get 0.94 atm PV. = nRT (0.94)(1.033L) = n(0.0821)(273+24) = 0.04005mol CaCl2 (one mole of C2H2 to one mole of CaCl2) = 0.04005mol C2H2 (26.04g to one mole) = 1.0429g In spacecraft and submarines, solid lithium hydroxide is used to "scrub" CO2 from the air; it interacts with the CO2 to form lithium carbonate and water. How much CO2 can be eliminated by a reaction with 429 g of lithium hydroxide at a pressure of 795 torr in liters? Go to 3 sig figures.
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