The density of water at 0 °C is very nearly 1000 kg/m3 (it is actually 999.84 kg/m3 ), whereas the density of ice at 0 °C is 917 kg/m3. Calculate the pressure necessary to keep ice from expanding when it freezes, neglecting the effect such a large pressure would have on the freezing temperature. (This problem gives you only an indication of how large the forces associated with freezing water might be.)

Q: a gas mixture is used to stimulate the atmosphere. of another planet consists of 320mg otmethane,…

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Q: helium-filled balloon has volume 3.5_m³, temperature 21.6°C, and pressure 1 atm while at sea level.…

A: Thermodynamics

Q: If I have an unknown quantity of gas at a pressure of 1.2 atm, a volume of 31 liters, and a…

A: P = 1.2 atm = 1.2 atm ×101.3 kPa1 atm =121.56 kPa V = 31 L T = 87 0C = 87 + 273 = 360 K R = 8.31…

Q: A liquid rises through a heat of capillary tube corresponding to a volume of 6.8722×10-3 cm³, with a…

A: The ascent formula is given by  h = 2 T cos Ar d g where, T is the surface tension, r is the radius…

Q: Calculate the capillary effect in millimeters in a glass tube of 5 mm diameter when immersed (i)…

A: Given data: The diameter of tube is d=5 mm. The surface tension of water is s1=0.0075 N/m. The…

Q: cube having sides of 10 cm in dimension (molar mass 28.9 g/mol) has a temperature of 300K when it is…

A: T=Temperature=300 KP=Atmospheric pressure=101325 PaR=Gas constant=8.314 J/mol KV=Volume=0.13…

Q: The absolute pressure in your car tires is 3.3 × 105 Pa at a temperature of 35.0°C when you drive it…

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Q: In a shooting range, a soldier fired his rifle. If the barrel of the rifle is 58 cm long and has an…

A: radius of pipe r = 275/2 = 137.5 mm Let average acceleration is a  By, v2=u2+2as  a =…

Q: A spherical balloon is made from a material whose mass is 3.01 kg. The thickness of the material is…

A: Given that- M=3.01kg Radious of ballon(R) =1.84m Temperature(T)=292 K Denesity of surrounding…

Q: A fan delivers 4 m^3 of air per second at 20 degrees Celsius and 1.2 bar. Assuming molecular weight…

A: Given- Temperature T=200=20+273=293 K Pressure P=1.25×105Pa Volume V=4 m3 We know that PV= mRT mass…

Q: What is the partial pressure of water on a day when the temperature is 30 ∘C and the relative…

A: Temperature = 30o or 303K Relative humidity = 77% = 77/100 = 0.77

Q: Some thermometers are made of a mercury column in a glass tube. Based on the operation of these…

A: There is different type of thermometer used in different work place.

Q: The classic Goodyear blimp is essentially a helium balloon— a big one, containing 5700 m3 of helium.…

A: Given: The volume of helium is, V = 5700 m3. The envelope and gondola mass is M = 4300 kg. The air…

Q: A bicycle tire contains 2.00 L of gas at an absolute pressure of 7.00 × 105 N/m2 and a temperature…

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Q: With few exceptions, it is reasonable to say: The viscosity of gases increases, as the temperature…

A: for liquid  viscosity is inversely proportional to square of temperature. that is if temperature…

Q: You buy an "airtight" bag of potato chips packaged at sea level, and take the chips on an airplane…

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Q: If the temperature and volume of an ideal gas in a container are both doubled, then the pressure (a)…

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Q: In an air heating system, heated air at 40°C and 105 kPa absolute is distributed through a 0.2 m *…

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Q: A bicycle tire has a pressure of 6.95 × 105 Pa at a temperature of 16°C and contains 2.00 L of gas.…

A: The given values are,

Q: The density of mercury changes approximately linearly with temperature as p=851.5-0.086T in Ibm/ft^3…

A: Given,  The density of mercury changes with temperature as ρ =851.8 - 0.086T lbm/ft3 (T in degrees…

Q: At an altitude of 11,000 m (a typical cruising altitude for a jet airliner), the air temperature is…

A: Convert the temperature from degree centigrade to the Kelvin.

Q: A glass bottle has a capacity of exactly 500 ml at room temperature (20 degree Celsius). What is its…

A: Given: The capacity (C0) of the water bottle is 500 ml at 20 degrees C. The coefficient of linear…

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Q: Two identical rooms in a house are connected by an open doorway. The temperatures in the two rooms…

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Q: A coin dropped from a certain building with a height of 3980.59m. If we hypothetically assume that…

A: GIVEN :                 Height of building = h = 3980.59 m                Molarity  = 403.77μ mol =…

Q: Consider the pressure of a height of 10 km in a volume of air, M = 0.0289 kg/mol. If the pressure at…

A: Given data: The molecular weight of air is M=0.0289 kg/mol. The pressure at ground level is p0=1…

Q: A popular brand of cola contains 8.50 g of carbon dioxide dissolved in 1.00 L of soft drink. If the…

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Q: Taking an example of a hot-air balloon, what happens when you heat some enclosed gas? O It loses…

A: When the enclosed gas will be heated,  the temperature of the air will be risen up and as we know…

Q: A bicycle tire has a pressure of 6.20 x 10 N/m? at a temperature of 20.0°C and contains 1.60 L of…

A: Pressure inside bicycle tire Pi = 6.20×105 N/m² Initial temperature of tire = final temperature of…

Q: 4. Calculate the number of gas molecules in a container of volume 0.30 m3 filled with gas under a…

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Q: When resting, a person has a metabolic rate of about 3.88 x 105 joules per hour. The person is…

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Q: If I contain 3 moles of gas in a container with a volume of 60 liters and at a temperature of 400 K,…

A: Given: The volume of the gas is 60 liters. The temperature of the gas is 400 K. The number of moles…

Q: sea level. The temperature of the lake is uniform with depth and identical to the air at the surface…

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Q: Why does rubbing alcohol evaporate much more rapidly than water at STP (standard temperature and…

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Q: A popular brand of cola contains 6.50 g of carbon dioxide dissolved in 1.00 L of soft drink. If the…

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Q: A light balloon is filled with 402 m3 of helium at atmospheric pressure. (a) At 0°C, the balloon can…

A: A) Density of air = density of balloon 1.29 = (M + 402*0.179)/402518.58 = 71.958 + MM = 446.6…

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Q: Suppose you have a large hot air balloon, open at the bottom but filled with air that is heated to…

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Q: A room has dimensions of 6.8 m by 5.8 m by 3. m. The pressure inside the room is 90,000 Pa and the…

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Q: Two rods, one made of brass and the other made of copper, are joined end to end. The length of the…

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Q: A welded steel cylindrical drum made of a 10-mm plate has an internal diameter of 1.20 m & height of…

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Ideal Gas Law

Ideal gas law states that the product of pressure and volume of a gas directly varies with the product of the number of moles, the universal gas constant, and the temperature of the gas.