When you go scuba diving it is important to ascend as fast as possible to the surface to ensure you don't have extra gas in the blood  true or false

Q: plots of pressure against the volumes

A: We have to plot PVS T curve

Q: 4 Presssure of any gas at STP 1 atm 22.4 atm 22.4 mL O 22.4 L

A: STP is stand for standard temperature and pressure . It is standard condition at which most of the…

Q: 2.0L sample of a gas at 0*C is transferred to a 200.L container at 25*C.  What percent of the larger…

A:

Q: consider the astronaut being supplied with helium and n the density of helium at stp is 0.17 9 grams…

A:

Q: Explain why scuba divers should not hold their breath as they ascend to the surface.

A: According to Boyle's law, at constant temperature with increasing pressure the volume of a gas…

Q: Determine the volume occupied by 88 grams of ethane (C2 H6) gas at STP 全 T 面 1 Upload files

A: Mass of ethane = 88 g

Q: A cylinder is filled with  10.0L  of gas and a piston is put into it. The initial pressure of the…

A: Boyle's Law :-  It states that, at constant temperature for a fixed mass of a gas pressure is…

Q: You are in a labratory conducting an experiment using an unknown compound containing carbon,…

A: Given data: Mass of unknown compound = 7.26 g, Mass of liquid water collected = 2.7 g, Volume of CO2…

Q: A gas is placed in a 5.0-mL syringe. It exerts 147 mm Hg of pressure on the inside walls of the…

A: Boyle's law: P1V1 = P2V2 Given data, P1=147 mm Hg (0.193421 atm) V1 = 5 mL V2= 2.1 mL

Q: An arctic weather balloon is filled with 25.6 L of helium gas inside a prep shed. The temperature…

A:

Q: A measurement that has a highest pressure? A.)

A: ANSWER

Q: i ezto.mheducation.com/ext/ Saved Module 1 Exam Packaged cake mixes usually contain baking powder, a…

A:

Q: When a balloon is inflated, there are no regions on the balloon that are easier to “squeeze” than…

A: "Kinetic Theory of Gases" is basically theoretical model for the ideal gases. This theory is based…

Q: It is the molar volume of the gas at STP? Select one: a. 32.4 L b. 22.4 L c. 42.4 L d. 12.4 L

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Q: A gas syringe at 20 degree Celsius contain 20.0 mL of CO2 gas. The pressure of the gas in the…

A: The equation which relates pressure, volume, temperature, number of moles and temperature with each…

Q: Rank the samples of gas described in the table below in order of increasing average speed of the…

A: Answer...

Q: Which balloon's gas will effuse faster, a balloon filled with Carbon dioxide or a balloon filled…

A: The rate of effusion of two gases is given as follows; r1r2=M2M1 where r is the rate of effusion and…

Q: gas at 25oC and 4.5 atm. The lid of the tank has a tiny leakage that causes the gas to effuse at a…

A:

Q: 4. You collect a sample of hydrogen gas in an inverted buret by displacement of water at 29.00 °C.…

A: Introduction :  We have to calculate pressure of dry hydrogen .

Q: A ballooon has a volume of 23.0mL at 755mm Hg and 17.0 degree celsius. Calculate the volume (in mL)…

A: Given that: Volume of balloon, V1 = 23.0 mL Pressure, P1 =  755mm Hg  Pressure, P2 =  525 mm Hg To…

Q: Eight grams of Ag2O(solid) are heated to produce oxygen gas as follows : 2Ag2O=4Ag + O2. The oxygen…

A: The reaction taking place is  2 Ag2O ----> 4 Ag + O2

Q: 2.0 L of Ar(g) and 8.0 L of H2(g), both at 0°C and 1.0 atm, are pumped into an evacuated 6.0 L…

A: According to the Dalton's law: ptotal = p1 + p2 + p3 + p4 + …. where p1, p2... are the partial…

Q: Assume two cylinders at 27 °C are connected by a closed valve system. The right hand cylinder contai…

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Q: cylinder is filled with 10.0L of gas and a piston is put into it. The initial pressure of the gas is…

A: Given that initial volume and pressure, also final volume and asked final pressure.

Q: Find the pressure of a gas when 2.00 liters is collected at 745.0 mm Hg and 25.0 degrees Celsius is…

A:

Q: a gas syringe at 20C contains 20.0 ml of CO2 gas. The pressure of the gas in the syringe is 1.0atm.…

A: Initial volume, V1 = 20 mL Initial pressure, P1 = 1 atm Final volume, V2 = 10 mL Final pressure, P2…

Q: Carbon monoxide gas is collected at  33.0°C  in an evacuated flask with a measured volume of…

A:

Q: An air bubble has a volume of 2.4 mL at 5.3oC and 2.7 atm pressure. What is the volume of the air…

A: Given, Initial pressure = 2.7 atm  Initial Volume = 2.4 mL  Initial Temperature = 5.3°C  Final…

Q: Calculate the hydrostatic pressure in units of atmospheres for a closed end manometer with a mercury…

A: first convert mmHg to Pascal and then convert Pascal into atm using appropriate converting factor

Q: A mixture contains 5.00 g each of O2, N2, CO2, and Negas. Calculate the volume of this mixture at…

A: Given : Gaseous mixture contains O2, N2, CO2 and Ne gas. And mass of each gas is 5.00 g.

Q: Carbon monoxide gas is collected at  −9.0°C  in an evacuated flask with a measured volume of…

A:

Q: Which of the following statements about kinetic molecular theory is true? Gas particles are: 1.…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: Bottled gas for recreational vehicles contains propane, C3H8, and butane, C4H10. Which molecules…

A: Graham's law of diffusion is used to explain the relative velocity of different gases at a constant…

Q: Complete the following table for data collected at 70°C. Temperature   70°C     Temperature T    K…

A: We are authorized to answer three subparts at a time since you have not mentioned which part you are…

Q: 2. Gases are capable of being greatly compressed.   Group of answer choices True False     3.All…

A: Collision theory is used to predict the rate of reaction for gases.  It is based on the assumption…

Q: A sample of baking öda is ses carbon dioxlde gas flask. If the flask initially contains 752 mL of…

A: Answer - According to the question - Given values are - Volume of flask = 1000 ml Initial water =…

Q: Which of the following is not a postulate of the kinetic molecular theory? a. gas particles move…

A: Wrong statement about kinetic molecular theory of gases is

Q: 6. A hypodermic syringe contains a medicine with the density of water. The barrel of the syringe has…

A: Solution -

Q: Complete the following table for data collected at 80°C. Temperature   80°C     Temperature T    K…

A: Please have a look on the solution:

Q: what will its volume be?

A: Intial volume (V1) = 2.5 L Intial Pressure (P1) =98.77 kPa  Intial Temperature(T1) = 303 K Final…

Q: Assuming a fi xed amount of gas at constant temperature, complete the following table.

A: From the ideal gas law,      PV = nRT               ....... (1) Where, P = Pressure, V = Volume, n =…

Q: An arctic weather balloon is filled with 34.5 L of helium gas inside a prep shed. The temperature…

A:

Q: 2.5 L of gas at 25°c is cooled to – 15 °c . so the final volume of a gas is 0.7 L True False

A: To get final volume we will use gas law V=KT,K is the constant

Q: A camper set up a tent in Yedigöller National Park on 20 November and uses an inflatable mat to…

A: The new volume of camper can be calculated by using following formula - P1V1/T1 = P2V2/T2 Here - P1…

Q: Dinitrogen monoxide gas is collected at −4.0°Cin an evacuated flask with a measured volume of…

A: PV=nRT 0.360*50=n*0.0821 L atm mol-1 k-1*269 n=0.815 mol mass= n* molar mass             = 0.815*44…

Q: A 200-mL sample of gas exerts a pressure of 3.60 atm at 20.0 °C. What volume would this sample of…

A: A 200 mL sample of gas exerts a pressure of 3.60 atm at 20.0 °C .We have to calculate the volume…

Q: 5. A mixture of fluorine and chlorine effuse from a gas canister. Which gas effuses faster?

A: Introduction: In chemistry, effusion is defined as the escaping of gas from the containers hole. The…

Q: TRUE OR FALSE 1. gases can diffuse through other gases but not through liquids 2. heavier gases…

A: 1. FALSE -  Gas can be diffused in a liquid state because there particles are not tightly packed and…