Class: Kimetie theory of gases, Show emte ncess A) defined as the nass chat an o
ID: 1087881 • Letter: C
Question
Class: Kimetie theory of gases, Show emte ncess A) defined as the nass chat an object exerts when at rest B) The volume of . fud "towa ef gas is usvendy proportiotal to n, prcmre measured in Newtons defined as the timber of moles of substance divided by the mass ofthe shtact D) defined as the force per unit area C) The volume of a fised amount of gas is disectly proportional to ie is E) measured in grams 2. The SI unit of pressure is the Kelvin at constant D) The tonul pressere of a misture of gases is the simple ss of the paurtial preswure of A) ampCTE E The aes of effusion of gases are invervely peoporticenali to the square oots od B) kilojoule C) newlon A gas smple is held at coestant pressurc The gs ocoupics 3 62 Lof volume when the emperahuere is 21.6'C. Detemine the lenperaturne at which te volame of the gas in 342 L D) gram E) pascal A) 312 K B) 278 K C) 204 K D) 295 K E) 552 K 3. A glass column is filled with mercury and inverted in a pool of mencury. The mercury colam stabilizes at a height of 729 mm above the pool of mercury. What is the pressure of the A) 1.04 atm B) 0.729 atm C) 0959 atm D) 456 atrn E) 0619 atm 8. You have 41.6 g of O gas in a container with twice the volume as one with cOngau. The pre and temperature of both contairars are the same Calculate the mass of cahon dioside gas you have in the container A) 57.2g B) 0650g C) 2868 D) 260g E) none of these A physics experiment is conducted at a pressure of 14 4 kPa What is this pressure A) 18.9 mmHg B) 1.92 mmHg C) 1.44 x10 mmilg D) 108 mmHg 4 mnHg? . Gaseous chlonine is held in two separate containors at identical cemperature and pressare. The velume of costainer 1 is 1.30L and it contains 6.70 mol of the gas. The velume of container 2 i 233 L. How many moles of the gas are in containe 2 E) 1.89 x 10 mmilg A) 120 mo B) 20.3 mol Boyle's law states that A) Equal amounts of gases occupy the same volume at constant temperature and 5. C) 0452 mo D) 3.74 mol E) none ef these B) The volume of a fixed amount of gas is inversely proportional to its pressure at C) The volume of a fixed amount of gas is directly proportional to its temperature in D) The total pressure of a mixture of gases is the simple sum of the partial pressure of E) The rates of effusion of gases are inversely proportional to the square roots of pressure constant termperature Kelvin at constant pressure all of the gaseous compounds their molar masses.Explanation / Answer
1. Pressure is defined as the force per unit area. Option D.
2. The S.I unit of the pressure is Pascal (Pa) Option E