A balloon is a sphere with a radius of 5.0 m. The force of air against the walls of the balloon is 45 N. What is the air pressure inside the balloon? Surface area = 12.56 × radius² 1 Pa = 1 N/m²

Q: 2.69 L of hydrogen at -21.6°C are allowed to warm to a temperature of 26.7°C. What is the volume…

A: The ideal gas is equation is given by,                                      PV = nRT Where, P is the…

Q: Convert the volume to the new conditions. 2345.0 cm3 at 15.0 C and 104 kPa to 20.0 C and 41.0 kPa.

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Q: A sample of oxygen gas has a volume of 420 mL at a temperature of 18 °C. At what temperature (in…

A: This problem can be solved by using Charle's law according to which volume of a fixed mass of gas is…

Q: 8. Which graph represents the relationship between volume and temperature? А. С. V T T В. D. V V B.

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Q: 7 5 10 20 30 40 50 60 70 80 90 100 Temperature ("C) (b) Calculate the slope of the line. (c)…

A: In multipart questions, we solve only first three subparts according to the Bartleby guidelines.…

Q: Put (✓) mark if the statement describes the property of solid, liquid, and gas based on the kinetic…

A: Matter can be classified in three types These three types are solids , Liquid and gas.

Q: A 2.50 L sample of gas is warmed from 20.0°C to 100°C.      a) What is its new volume in cm3?…

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Q: [H;O1+] 9.84 x 109M

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Q: 1.49 L of hydrogen at -32.5°C are allowed to warm to a temperature of 26.1°C.  What is the volume…

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Q: . Calculate hHg (Density water = 1.00 g/mL Density of Hg = 13.6 g/mL) %3D %3D

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Q: 6. Gases can be compressed because: A. gases do not contain molecules B. molecules of gas can be…

A: 6 There are 3 state of matter  Solid liquid and gas Solid In solid the atoms are closely  packed so…

Q: the A sample of argon weighing 11.1 g occupies a volume of 15.7 L. What is the new volume if the…

A: [2.]  m1 = 11.1 g  V1 = 15.7 L  V2 = ?  m2 = 22.2 g  Molar mass of Ar = 39.948 g/mol n1 = 11.1 g /…

Q: Gold is alloyed (mixed) with other metals to increase itshardness in making jewelry. (a) Consider a…

A: (a) calculate the percentage of gold (by mass) in the jewelry,

Q: Calculate the AH for evaporating 3.00 grams of water and AH for Condensing 20 grams of water.

A: Enthalpy of vaporization is the amount of energy that must be added to a liquid substance to…

Q: Convert 670mmHg x ft^3 to metric horsepower x h

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Q: The density of lead is 11.0 g/cc at 4oC. What is the density of lead in pounds per cubic feet at…

A: The density of the lead can be converted from g/cc to pounds per cubic feet by knowing the following…

Q: The average diver consumes about 8.2 L of oxygen per minute. If you swim 8 meters per minute for 692…

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Q: Chicago uses 1.2x10^9gallons of water/day. How many liters per second must be pumped from the lake…

A: The conversion factor can be defined as the numerical factor that is used to convert one set of…

Q: Carbon monoxide (CO) with the following properties occupies a volume. Determine the volume, in ft'.…

A: Given that: Temperature = 400°R = 222.22 K Pressure = 4000 lb/in2 = 272.184 atm Mass = 120 lb =…

Q: If a soft-drink bottle whose volume is 2.00 L is completely filled with water and then frozen to -10…

A: Density of water at 25°C = 0.997 g/cm3  Density of ice at  -10°C = 0.917 g/cm3  Volume of water =…

Q: A. A balloon at 25°C has a volume of 595 mL. If the temperature is raised, will the volume increase,…

A: A. For a definite amount of gas, at constant pressure, the volume of the gas increases with an…

Q: A gas occupies 14.5 L at standard temperature. What is its volume at 265.8 °C?

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Q: 29.9 Using Graham’s Law, if the speed of oxygen gas at room temperature is 1066 mi/hr, what is the…

A: According to the Graham's law of Gaseous diffusion, the rate of flow of the gas is inversely…

Q: Give examples of liquids lighter than water and examples of liquids heavier than water. Give their…

A: The examples of liquids lighter than water are vegetable oils like sunflower oil, groundnut oil,…

Q: A student measures the volume of a gas sample at several different temperatures. The results are…

A: The initial temperature of the gas is = 298 K The final temperature of the gas is = 335 K The…

Q: A 270.3 mL sample of carbon dioxide was heated to 303 K. If the volume of the carbon dioxide sample…

A: Given;

Q: A 540.3 mL sample of carbon dioxide was heated to 307 K. If the volume of the carbon dioxide sample…

A: Given: Initial Volume V1 = 540.3 mL = 0.5403 L Initial Volume V1 = 789.6 mL = 0.7896 L.  Final…

Q: 7. Convert 24.5°F to degrees Celsius and Kelvin

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Q: Directions: Write T if the sentence is correct, and an F if it is not correct. Write your answers in…

A: 1. Gases are easier to compress as there are large amount of empty space is present between the…

Q: 11. During heat conduction in solids * a. the energy of the particles expands. b. the particles…

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Q: Convert 93 L/day to floz/hr

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Q: Can you show me how to set up a problem to answer this question?   A balloon is filled with air on a…

A: Mass of the air inside the balloon can be calculated from initial volume (V1) and initial density…

Q: II a cylindrical tank holds 100, 000 gallons ol waler, which can be drained Iromn the bottom ol the…

A: Please have a look on the solution:

Q: Convert 469 mm Hg to atm. • Your answer should be in units of atm. Do not include the units on your…

A: mm Hg and atm are unit of Pressure. Relationship between mm Hg and atm, 1 atm = 760 mm Hg Or, 1 mm…

Q: 2. In ) 30910 P2? 1 atm 8.314 331.95 283.15

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Q: The diagram shows two bowling balls, A and B, each having a mass of 7 kilograms, placed 2 meters…

A: The solution is as follows :

Q: Convert 58.5°F into celsius unit

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Q: Torricelli, who invented the barometer, used mercury inits construction because mercury has a very…

A: The relationship between pressure and height is given below. P = h × d × g Here, P is the pressure,…

Q: Vhat does the kinetic molecular theory tell us about the temperature of a substance? ) The…

A: To answer this question we must be aware of the postulates of kinetic molecular theory. The volume…

Q: 18) What will the temperature of a 2100. mL sample of nitrogen at 526. mm Hg and 42.4oC be, in oC,…

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Q: same volume of ethyl ether vapor to pass through the same hole? b) What volume of chlorine will…

A: Molar mass of O2(M1) = 32 g Molar mass of ethyl ether(M2) = 74 Rate of effusion = Volume…

Q: Explain how you could experimentally determine whether the outside temperature is higher or lower…

A: The state of water changes in both glasses is due to physical transformation or movement of heat.

Q: 1.Which of the following is not a characteristic of substances in the gas phase? A) Substances in…

A: There are three forms of any substance namely solid, liquid and gas. Solids are the most dense among…

Q: 6. A phase of matter in which its motion of molecules are random, medium speed and limited…

A: Given: A phase of matter in which its motion of molecules are random, medium speed and limited…

Q: What is the force in newtons acting on a 5.2 kg package of nails that falls off a roof and is on its…

A: Since ,          F= m x a  where F= force          m= mass         a = acceleration

Q: A 395.9 mL sample of carbon dioxide was heated to 323 K. If the volume of the carbon dioxide sample…

A: The temperature of the sample of carbon dioxide of 395.9 mL has been calculated using the data…

Q: On average, water flows over a particular water fall at a rate of 2.09 x 105 cubic feet per second.…

A: Given : Rate = 2.09 x 105  ft3sec-1 Weight = 62.4 lb

Q: Given: 250mL of gaseous chlorine, density=3.16g/L. What is the mass of the gaseous chlorine B. What…

A: A) Given that: Density of chlorine gas = 3.16g/L Volume = 250mL = 250ml×1L/1000ml = 0.250L

Q: At 22.5 degrees Celsius the volume of a balloon is 3.25L what is the volume at 3.5 degrees Celsius?

A: The fundamental gas laws like Boyle's law, Charles' law, Avogadro's law, etc. describe the state of…