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

Q: Heat is not the same as temperature, yet they are related. Explain how they differ from each other.

A:

Q: A typical person has an average heart rate of 71.0 beats/min calculate the given questions. How many…

A: It is given that a person has an average heart rate of 71.0 beats/min and the beats a person have in…

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.

Q: A metal cube dissolves in acid such that an edge of the cube decreases by 0.50 mm/min. How fast is…

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

Q: Theoretical values for pre-exponential factors are usually higher than the experimental values.…

A: Step 1: To get theoretical and experimental values closer to each other, you can consider the…

Q: A balloon is inflated to a volume of 2.5 liters at room temperature (22oC) and placed into a freezer…

A: For certain weight of any gas, its volume depends directly over the temperature at pressure constant…

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

A: Radioactive decay follows first order kinetics.  So, k = 0.693/t0.5 ...(1)  Here, t0.5 = half-life =…

Q: Convert 150 K to °C

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

Q: OH 1.PBO 2. Mg OH

A:

Q: Convert 595 cal to units of J.

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Q: Calculate the kinetic energy of 0.005kg baseball traveling 25 m/s?

A: The given data is as follows: The mass of the baseball = 0.005 kg The velocity of the baseball = 25…

Q: For the following reaction, use the plots below and the information on them to determine the…

A: Half life is calculated using formula  t1/2 =0.693k k is rate constant To calculate half life in s (…

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.

Q: Using the data in Table 2, make the following plots on Excel using Time as the X axis in each of the…

A: A question based on graph, which is to be accomplished.

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…

A: When frost threatens crops in Florida, farmers employ a strategy of spraying water on their crops as…

Q: Find the kinetic energy of the ball.

A: Given :- mass of ball (m) = 23.44 kg                speed of ball (v) = 2.55 m/s  To calculate :-…

Q: Given: wt NaOH = 10.0g        Density of NaOH= 2.16 g/ml        Wt. H2O = 200g       Density of H2O=…

A: Given information,       Wt. of NaOH = 10.0g       Density of NaOH= 2.16 g/ml       Wt. of H2O =…

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.…

A: To determine us enough energy is given for platinum to melt, we would compare the energy required to…

Q: A tank with 43.2 kg of water is leaking at a rate of 0.0135 kg/s How many hours will it take until…

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Q: Adding earthworms to a compost pile typically increases the rate at which the organic matter in the…

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A: Given: Mass of coins = 1.23 lbs. Melting point of coins = 1981 oF And the change in volume of the…

Q: Progress Potential Energy 100 150 200 250 300 350 400 450 500

A: the potential energy of the products is  350 unit.

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

A: Given here energy in unit of kJ and kcal and we are asked to convert themin cal and kJ the energies…

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

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

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

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Q: If two gasses, helium and krypton, are mixed in a rigid container and heated to 315 K. What is true…

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Q: Convert 7908 cal to kJ

A: Given: Energy in cal = 7908 cal.

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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Q: Energy that is associated with the position or composition of an object is called O thermal energy.…

A: An object can posses many types of energy depending on its chemical behavior, motion, position,…

Q: 1. For the following questions, respond using one of the four options: A. Higher B. Lower C. Same D.…

A: Basic of Heat Flow and Enthalpy of Reaction

Q: Convert 3.345MJ into pJ

A:

Q: Dextran is an undesirable compound in sugar cane. They are produced by lactic acid bacteria from…

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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

A: 1 cal = 4.18 Jule 1 kilo=10³

Q: About how long would it take hydrogen cyanide gas (HCN) to travel 10.0 meters at 25.0°C, when its…

A: The relation between kinetic energy, mass and velocity can be written as:  Here,  m= Molecular mass…

Q: What is the orbital diagram for the valence electrons in a ground state atom of nitrogen? O A..

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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.