Directions: Determine which gas will effuse faster under the same conditions of temperature and pressure. 1. CO2and Br2 2. NO2 and C3H8 3. N2 and HCI 4. CC22F2 and SO3 5. NF3 and NI3

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Q: What is the equivalent of 93.5 Celcius in kelvins? a. 366.5 K b. -179.5 K c. 61.5 K d. 179.5 K

A: We know , 1°C = 273 K  So, 93.5 °C = (93.5 + 273 ) K                      =  366.5 K  (option - a)

Q: A student eats pasta to fuel her for the track competition the next day. As converted to energy,…

A: Law conservation of energy states that energy can neither be created nor destroyed.

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A:

Q: 81. A 58-year-old man who is a construction worker comes to the office because of a 1-week history…

A: E) water

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Q: The radioactive element carbon 14 Has a 1/2 life of 5750 years a scientist determined that the bones…

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Q: Convert 150 K to °C

A: Since, We know that, K = (273+°C) then, °C = K-273

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Q: convert 255.0 calories to Joules. (1 cal = 4.184J)

A: Solution:- Given - 255.0 calories.  We have to calculate how many joules in 255.0 calories.

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Q: How many Zn²+ ions touch each S2-lon? Express your answer as an integer. 195] ΑΣΦ | Submit Request…

A: Zinc sulfide forms two types of structure 1. Zinc blend structure 2. wurtzite structure  The zinc…

Q: When there is going to be a frost in Florida, farmers will spray their crops with water before the…

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Q: Find the kinetic energy of the ball.

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Q: 11 Q5.13 Homework Unanswered Convert 234 kJ to kcal. Only include the numerical value in your ans

A:

Q: 2:375 Platinum is a precious metal used in making jewelry. It is rare, and as a result, extremely 4.…

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Q: Convert 15.00 kJ to calories (cal). 15.00 kJ = Convert 203 kcal to kilojoules (kJ). 203 kcal

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A: Given mass of cheetah  = 43.97 kg  velocity               = 22.49 m/sec Kinetic Energy    = ?

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A: Given : At the beginning of the video, the students put a thermometer under a light. Then checked…

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Q: Convert 7908 cal to kJ

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Q: Time(s) [X3] (mole/L) 0 0.600 200 0.458 400 0.362 600 0.281 800 0.204 1000 0.175 1200…

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A:

Q: 3.Convert 2770 calcal to its value in kilojoules. Express your answer to three significant figures…

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Q: 560 Cal to J

A: Given,560 Cal.

Q: Convert 52.7 Cal  to  kJ

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Kinetic-Theory of Gases

Kinetic theory of gases is the model or method which was developed in the 19th century by Maxwell and Boltzmann. This is possible as the interatomic force which is of short-range forces that are important for solids and liquids can be neglected for gases. This theory or gas law gives a molecular interpretation of the pressure and temperature of a gas and is consistent with gas laws and Avogadro’s hypothesis. This theory is very helpful to correctly explain the specific heat capacities of many gases, kinetic energy and it also explains the transport qualities such as viscosity, thermal conductivity, and diffusion with molecular parameters. As stated in the kinetic-molecular theory, the temperature of a substance or gas particle is related to the average kinetic energy of the particles of that substance. When a substance is heated, some of the absorbed energy is stored within the particles, while some of the energy increases the motion of the particles, called average kinetic energy.