I think I need to deal with gauge pressure, but don't know how to.
Please explain
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I think I need to deal with gauge pressure, but don't know how
to.
Please explain...
A tank contains 25.0 kg of helium gas at a gauge pressure of 8.00 atm. What...
A tank contains 25.0 kg of helium gas at a gauge pressure of 8.00 atm. What is the new gauge pressure after 5.0 kg of helium has been released to fill balloons? Assume the release is slow enough that the tank does not cool down. I am posting this because this question is listed three times on this website with three different answers (1.6 atm, 6.4 atm, and 10.25 atm)! They each say they have the right answer? Please take...
Please show your full work for the following problem, thanks: Constants Periodic Table Part A f...
Please show your full work for the following problem,
thanks:
Constants Periodic Table Part A f 18.00 mol of helium gas is at 17.0 °C and a gauge pressure of 0.320 atm Calculate the volume of the helium gas under these conditions Express your answer using four significant figures. A2c V0.304 Submit Previous Answers Request Answer X Incorrect, Try Again; 4 attempts remaining Part B Calculate the temperature if the gas is compressed to precisely half the volume at a...
Review I Constants Periodic Table Part A What does the top pressure gauge in (Figure 1)...
Review I Constants Periodic Table Part A What does the top pressure gauge in (Figure 1) read? Express your answer using two significant figures. Figure く 1of1 P2-190 kPa Submit Previous Answers Request Answer 200 kPa 3.0 m/s X Incorrect; Try Again; 5 attempts remaining 2.0 m/s 10 m Oil Provide Feedback
please answer all questions JUST ANSWER THIS PLEASE <Chapter 17 - Temperature, Thermal Expansion, and the...
please answer all questions
JUST ANSWER THIS PLEASE
<Chapter 17 - Temperature, Thermal Expansion, and the Ideal Gas Law Item 12 12 of 13 > Constants Periodic Table The gauge pressure in a helium gas cylinder is initially 33 atm. After many balloons have been blown up, the gauge pressure has decreased to 6 atm. Part A What traction of the original gas remains in the cylinder? Assume that the temperature of the gas is constant Express your answer using...
both please How many moles of helium are in the tank? Express your answer using three...
both please
How many moles of helium are in the tank? Express your answer using three significant figures. Constants A 12.0 L tank contains 4.46x104 kg of helium at 19.0 °C. The molar mass of helium is 4.00 g/mol. You may want to review (Pages 585-590) For related problemsolving tips and strategies, you may want to view a Video Tutor Solution of Volume n-61.25 mol SubmitP Previous Answers Reguest Ans X Incorrect, Try Again; 8 attempts remaining: no points deducted...
Can someone explain how choked pressure was calculated here? I don't understand how they just chose...
Can someone explain how choked pressure was calculated here? I
don't understand how they just chose to add 101.3 kPa. Thank
you!
4-31. Calculate the number of kilograms per year of ideal gas that can be transported through the following pipe sizes, assuming a gas velocity of 3 m/s, a pressure of 689 kPa gauge, a temperature of 25°C, and a molecular weight of 44: a. 3 cm internal diameter. Step 3 of 17 A The gauge pressure in the...
Physics 119 General Physics II Winter 2019 Assigament 2 Due Thursday, January 31 For the whole...
Physics 119 General Physics II Winter 2019 Assigament 2 Due Thursday, January 31 For the whole assignment, remember, as with everything, neatness counts. Conceptual Questions: These questions are to be answered with a short para- graph. You will be graded on the physics content of your answer as well as on its structure and conciseness. Problem 1. Which statement below is true (choose only one): (a) A mol of any gas has different volume than a mol of any other...
Pleas help me with both parts I don't know how to do this. Thank u Constants...
Pleas help me with both parts I don't know how to do this. Thank
u
Constants A 530.0 -g bird is flying horizontally at 2.40 m/s, not paying much attention, when it suddenly flies into a stationary vertical bar, hitting it 25.0 cm below the top (the figure (Figure 1)). The bar is uniform, 0.800 m long, has a mass of 2.20 kg , and is hinged at its base. The collision stuns the bird so that it just drops...
please explain I don't understand how to do this <Chapter 19 Exercise 19.50 with feedback 10...
please explain I don't understand how to do this
<Chapter 19 Exercise 19.50 with feedback 10 of 12 PartA 2Ca(s) + 02(g) - 2Ca0(s) ??,xn--1 269.8 kJASrx,--364.6 J/K Calculate the free energy change for the reaction at 26 C Express your answer using four significant figures You may want to reference Pages 784 -788) section 17.6 while completing this problem. AG kJ Submit Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining
i need some help with these please The radius of the art is about 10 cm,...
i need some help with these please
The radius of the art is about 10 cm, and the blood passing vough it has a speed of sbon 45 em/s Part A Calculate the average speed of blood flow in the major arteries of the body, which have a total cross-sectional area of about 2.1 cm Express your answer to two significant figures and include the appropriate units. ? Value Unis Suomi Bos Anests Recuest Answer X Incorrect: Try Again: 3...
Please show your full work for the following problem,
thanks:
Constants Periodic Table Part A f 18.00 mol of helium gas is at 17.0 °C and a gauge pressure of 0.320 atm Calculate the volume of the helium gas under these conditions Express your answer using four significant figures. A2c V0.304 Submit Previous Answers Request Answer X Incorrect, Try Again; 4 attempts remaining Part B Calculate the temperature if the gas is compressed to precisely half the volume at a...
Review I Constants Periodic Table Part A What does the top pressure gauge in (Figure 1) read? Express your answer using two significant figures. Figure く 1of1 P2-190 kPa Submit Previous Answers Request Answer 200 kPa 3.0 m/s X Incorrect; Try Again; 5 attempts remaining 2.0 m/s 10 m Oil Provide Feedback
please answer all questions
JUST ANSWER THIS PLEASE
<Chapter 17 - Temperature, Thermal Expansion, and the Ideal Gas Law Item 12 12 of 13 > Constants Periodic Table The gauge pressure in a helium gas cylinder is initially 33 atm. After many balloons have been blown up, the gauge pressure has decreased to 6 atm. Part A What traction of the original gas remains in the cylinder? Assume that the temperature of the gas is constant Express your answer using...
both please
How many moles of helium are in the tank? Express your answer using three significant figures. Constants A 12.0 L tank contains 4.46x104 kg of helium at 19.0 °C. The molar mass of helium is 4.00 g/mol. You may want to review (Pages 585-590) For related problemsolving tips and strategies, you may want to view a Video Tutor Solution of Volume n-61.25 mol SubmitP Previous Answers Reguest Ans X Incorrect, Try Again; 8 attempts remaining: no points deducted...
Can someone explain how choked pressure was calculated here? I
don't understand how they just chose to add 101.3 kPa. Thank
you!
4-31. Calculate the number of kilograms per year of ideal gas that can be transported through the following pipe sizes, assuming a gas velocity of 3 m/s, a pressure of 689 kPa gauge, a temperature of 25°C, and a molecular weight of 44: a. 3 cm internal diameter. Step 3 of 17 A The gauge pressure in the...
Physics 119 General Physics II Winter 2019 Assigament 2 Due Thursday, January 31 For the whole assignment, remember, as with everything, neatness counts. Conceptual Questions: These questions are to be answered with a short para- graph. You will be graded on the physics content of your answer as well as on its structure and conciseness. Problem 1. Which statement below is true (choose only one): (a) A mol of any gas has different volume than a mol of any other...
Pleas help me with both parts I don't know how to do this. Thank
u
Constants A 530.0 -g bird is flying horizontally at 2.40 m/s, not paying much attention, when it suddenly flies into a stationary vertical bar, hitting it 25.0 cm below the top (the figure (Figure 1)). The bar is uniform, 0.800 m long, has a mass of 2.20 kg , and is hinged at its base. The collision stuns the bird so that it just drops...
please explain I don't understand how to do this
<Chapter 19 Exercise 19.50 with feedback 10 of 12 PartA 2Ca(s) + 02(g) - 2Ca0(s) ??,xn--1 269.8 kJASrx,--364.6 J/K Calculate the free energy change for the reaction at 26 C Express your answer using four significant figures You may want to reference Pages 784 -788) section 17.6 while completing this problem. AG kJ Submit Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining
i need some help with these please
The radius of the art is about 10 cm, and the blood passing vough it has a speed of sbon 45 em/s Part A Calculate the average speed of blood flow in the major arteries of the body, which have a total cross-sectional area of about 2.1 cm Express your answer to two significant figures and include the appropriate units. ? Value Unis Suomi Bos Anests Recuest Answer X Incorrect: Try Again: 3...
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