If a scuba diver goes down 45 m, how many atm is she experiencing?     4.5 atm     5.5 atm     7.0 atm     9.0 atm     no difference in pressure

Q: Question 9 The volume of a sample of oxygen is 3.6 L when the pressure is 7.2 atm and the…

A: 6.7 atm According to the our policy we should solve only one question (if any subparts present then…

Q: A mixture of He, N2 and O2 gas has a total pressure of 751 mm Hg. The partial pressure of He is 171…

A: The total partial pressure of the mixture of gases is 751mm Hg.Partial pressure of N2 =294mm Hg.…

Q: Part A A 10.0 liter tank contains nitrogen gas at 3.00 atm, oxygen at 1140 mm Hg and carbon dioxide…

A: Dalton's law: Dalton's law of partial pressures states that in a mixture of non-reacting gases, the…

Q: Question 9 In the following equation, how many liters of carbon dioxide gas, measured at STP, can be…

A: Given, CaCo3 + 2 HCl ---> H2O + CO2  Mass of CaCO3 = 45.0 g  Volume of CO2 = ?

Q: A patient's blood pressure is 145145 over 75 mmHg75 mmHg . Calculate the patient's blood pressure in…

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Q: Illinois Central College CHEMISTRY 130 Laboratory Section: Name: Exercise 8 SHOW YOUR WORK PRELAB:…

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Q: 2,900 cc sample of gas at a pressure of 5.0 atm and a temperature of 50.0 °C decreases in…

A: V1 = 2900 cc P1 = 5.0atm T1= 50.0°C = 50.0 + 273 = 323 K V2 = 2400 cc P2 = 3.0 atm T2= ?

Q: A tank that is metal contains 4 gases: oxygen, helium, chlorine and argon with a total pressure of…

A: According to Dalton's law of partial pressure ,total pressure of a non reacting gas mixture is equal…

Q: A low-pressure weather system comes into the city of Denver. The atmospheric pressure is 633 mmHg.…

A: The percentage composition can be calculated, using the relation,…

Q: Mylar balloon Filled with helium gas at 25 Degrees Celsius occupies 3.71 L at 1.00 atm . The balloon…

A: All details explanation in Handwritten solution .

Q: Question 9 The pressure of the atmosphere on the surface of the planet Venus is about 88.8 atm. How…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A gas initially exerts 330 mm Hg of pressure at -37°C. Determine the new temperature of the gas (in…

A: Given: Initial pressure = 330 mm Hg Initial temperature = -37 degree Celsius = (-37 + 273) K = 236 K…

Q: 4. A mixture of helium and neon gases is collected over water at 28.0 °C and 745 mm Hg. If the…

A: The total pressure of the mixture is equal to the sum of the individual partial pressures of each…

Q: 22) How many moles of CO, gas are present in a 9.1 L container at 25 °C and 1.35 atm? A) 4.96 × 10-3…

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Q: A sample of hydrogen gas is collected over water. If the àqueous vapor pressure at 25° C is 29.8 mm…

A: Vapour pressure of water = 29.8 mm Hg Atmospheric pressure = 855 mm Hg

Q: Dalton's Law A mixture of three gasses A,B,and C, has a total pressure of 8.5 atm. If the pressure…

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Q: A gas-filled weather balloon has a volume of 55.0 L at ground level, where the pressure is 753 mmHg…

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Q: Question 13 * A 1 L sample of gas at 25°C and 1 atm pressure is subjected to an increase in pressure…

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Q: A compressed gas cylinder at 68.5 atm and 19 Celsius, is in a room where a fire occurs. The fire…

A: Initial pressure = 68.5 atm Initial temperature = 19 °C    ...Or  because °C + 273 = k     so,  19°C…

Q: Question 41 Using Boyle's Law and assuming a fixed amount of gas at constant temperature calculate…

A: Boyle' s law state that pressure is inversely proportional to volume, temperature remaining…

Q: 30.4 liters of hydrogen are collected over water at 76.0 °C and has a pressure of 496 torr. What…

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Q: Hydrogen gas is collected over water at 30°C. The total pressure of the sample is 755 mm Hg. At…

A: Given, hydrogen gas is collected over water at 30 °C and the total pressureof the sample. we are…

Q: 29. Determine what happens to each variable below (increases, decreases, no change) under the stated…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Question 23 A mixture of 1.00 g H2 and 1.00 g He is placed in a 1.00-L container at 27°C. Calculate…

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Q: Question:A piston is holding 125 ml of gases at a temperature of 300k and a pressure of 2,39 atm.…

A: Given datas –  V1 = 125 mL  T1 = 300 K  P1 = 2.39 atm  V2 = ?  T2 = 500 K  P2 = 2.15 atm

Q: 1. The oxygen gas emitted from an aquatic plant during photosynthesis is collected over water at 25…

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Q: A sample of oxygen is collected over water at 20C and 0.800 atm. What is the partial pressure of…

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Q: A 2.00-L glass soda bottle filled only with air is tightly capped at 34°C and 744.0 mmHg. If the…

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Q: Question 13 Suppose a balloon was released from the ground and rose to such a height that both the…

A: The ideal gas law is expressed as follows; PV  =  nRT According to Boyle's law, the volume of ideal…

Q: Question 6 A sample of sulfur dioxide (SO2) is initially at a temperature of 105°C, a volume of 15…

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Q: Deep-sea divers use a breathing mixture of helium, oxygen, and carbon dioxide. What is the partial…

A: The question is based on the concept of Dalton's law of partial pressure. It  states that total…

Q: A gas is at a pressure of  650 mmHg and 32 degrees Celsius.  What is the pressure and temperature of…

A: Given information,    650 mmHg  and  32 degrees Celsius

Q: If 4.0 g of O2 occupy 2.0 L at a pressure of 1.00 atm, the temperature of the O2 is   Group of…

A: O2 = 4.0 g Volume = V = 2.0 L Pressure = P = 1.00 atm   * Mole of O2  = Mass of O2 / molar mass of…

Q: 1. The planet Zook has an atmosphere that contains 3.0 mmHg of neon, 12.0 mmHg of xenon, and 8.0…

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Q: On a climb up Mt. Whitney, the atmospheric pressure drops to 514 mmHgmmHg .   What is the pressure…

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Q: The pressure of a gas sample at 60.0 °C is decreased from 3.40 atm to 2.60 atm by cooling at a…

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Q: A sample of argon at 300. °C and 50.0 atm pressure is cooled in the same container to a temperature…

A: On keeping the volume constant, the pressure of the gas is directly proportional to the temperature…

Q: gas sample has a pressure of 378 torr at 27.6 Celcius. What will be its temperature in celcius if…

A: Using ideal gas law to solve.

Q: The volume of a gas with a pressure of 1.2 atm increases from 1.0 L to 4.0 L. What is the final…

A: Initial pressure , P1 = 1.2 atm Initial volume , V1 = 1.0 L Final pressure , P2 = ? Final volume ,…

Q: A gas filled weather balloon has a volume a volume of 50.0 L at ground level, where the pressure is…

A: The combined gas law expresses the relationship between the pressure, volume, and absolute…

Q: A sample of nitrogen gas inside a metal container at 20.0 °C has a pressure of 3.50 atm. It is…

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Q: partial pressure,

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Q: A container begins at a volume of 13.5 L and is at a pressure of 0.995 atm. If its volume is reduced…

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Q: A mixture of helium and neon gases is collected over water at 28.0°C and 745 mmHg. If the partial…

A:

Q: A container is filled with a gas to a pressure of 1.50 atm at 200  C . What is the pressure develop…

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Q: balloon contains 0.2 moles of oxygen and 0.3 moles of nitrogen. If the balloon is at STP what is the…

A: If balloon is at STP the partial prrssure of N2 is calculated as follows

Q: What is the partial pressure of water vapor in an air sample when the total pressure is 0.90 atm,…

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Q: A sample of oxygen is collected over water and has a volume of 6.19 ml. The pressure of the…

A: V1=6.19 ml P1=67.27 kPa Temperature(T1) =20°C=(273+20)= 293K P2= 91.56kpa T2= -22.5°C = 273+(-22.5)…

Q: A 8.22 liter sample of argon is collected at STP. What will be the new pressure of the argon if the…

A: We know that ideal gas equation is PV =nRT where, P = pressure, V= volume, n= no of moles, R = ideal…