A flask is charged with 1.750 atm of N₂O4 (g) and 1.00 atm of NO₂(g) at 25 °C, and the following equilibrium is achieved: N₂O4 (9) 2NO₂(g) After equilibrium is reached, the partial pressure of NO2 is 0.514 atm. A Type here to search Ï ▼ Part A What is the partial pressure of N₂O4 at equilibrium? Express the pressure to three significant figures and include th PN₂0,= Submit ▾ Part B Kp = Submit μA Value Request Answer Calculate the value of K, for the reaction. Express your answer to three significant figures. ΨΕΙ ΑΣΦ Units Request Answer ? ?
Ideal and Real Gases
Ideal gases obey conditions of the general gas laws under all states of pressure and temperature. Ideal gases are also named perfect gases. The attributes of ideal gases are as follows,
Gas Laws
Gas laws describe the ways in which volume, temperature, pressure, and other conditions correlate when matter is in a gaseous state. The very first observations about the physical properties of gases was made by Robert Boyle in 1662. Later discoveries were made by Charles, Gay-Lussac, Avogadro, and others. Eventually, these observations were combined to produce the ideal gas law.
Gaseous State
It is well known that matter exists in different forms in our surroundings. There are five known states of matter, such as solids, gases, liquids, plasma and Bose-Einstein condensate. The last two are known newly in the recent days. Thus, the detailed forms of matter studied are solids, gases and liquids. The best example of a substance that is present in different states is water. It is solid ice, gaseous vapor or steam and liquid water depending on the temperature and pressure conditions. This is due to the difference in the intermolecular forces and distances. The occurrence of three different phases is due to the difference in the two major forces, the force which tends to tightly hold molecules i.e., forces of attraction and the disruptive forces obtained from the thermal energy of molecules.
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