Homework Answers
Add Answer to:
Can I please have these 4 questions answered?
Question 1 1 pts f the pressure of...
if both questions could be answered please Canvas D Question 4 2 pts A 2.00 L...
if both questions could be answered please
Canvas D Question 4 2 pts A 2.00 L balloon containing He gas at 20.°C is taken outside where it expands to 2.30 L.If the pressure remains at 1.00 atm throughout the process, what must be the outdoor temperature? oC 2 pts D Question 5 If a 1.00 L container at 3.50 atm is compressed to 0.500 L, but at the same time is cooled from 310. K to 150. K what is...
CAN YALL PLEASE HELP ME I HAVE 4 HOURS TO DO THESE!! THANK YOU!! Question 1...
CAN YALL PLEASE HELP ME I HAVE 4 HOURS TO DO THESE!! THANK YOU!! Question 1 A mass of 4 kilograms of air in a piston-cylinder assembly undergoes two processes in series from an initial state where p1 = 0.3 MPa, T1 = 211°C: Process 1–2: Constant-temperature expansion until the volume is twice the initial volume. Process 2–3: Constant-volume heating until the pressure is again 0.3 MPa. Assuming ideal gas behavior, determine the temperature at state 3, in kelvin. _________________________________________________...
1.Ideal Gas Law PV = nRT with atm: R = 0.0821 L*atm/(K*mol) If I have 4...
1.Ideal Gas Law PV = nRT with atm: R = 0.0821 L*atm/(K*mol) If I have 4 moles of a gas at a pressure of 5.6 atm and a volume of 12 liters, what is the temperature? 2. If I contain 3 moles of gas in a container with a volume of 60 liters and at a temperature of 400 K, what is the pressure inside the container? 3. If I have 7.7 moles of gas at a pressure of 0.09...
1. A particular gas exerts a pressure of 689 mmHg. What is this pressure in units...
1. A particular gas exerts a pressure of 689 mmHg. What is this pressure in units of bar? 2. A particular gas exerts a pressure of 731 mmHg. What is this pressure in units of atmospheres? 3.A flexible vessel contains 78.00 L of gas at a pressure of 1.50 atm. Under conditions of constant temperature and moles of gas, what is the pressure of the gas when the volume of the vessel is tripled? 4.A flexible vessel is filled to...
Hi, Really struggling to get my head around this question Could you please provide an explanation...
Hi,
Really struggling to get my head around this question Could you
please provide an explanation with your working. Trying to better
understand what's being asked. Would really appreciate it if you
could explain your working. I am happy with my answer to part a),
but can't understand where to start in part b) Many thanks!
Question 2 The ideal gas law relates the temperatueresure, and the temperature, pressure, and volume of an ideal gas. For n moles of gas,...
It's a lot, but I really don't understand these questions. Please explain! Thank you! QUESTION 2...
It's a lot, but I really don't
understand these questions. Please explain! Thank you!
QUESTION 2 What volume (in L) is occupied by 1.29 moles of gas at -24.5 °C with a pressure of 704 mm Hg? QUESTION 3 A piston with a volume of 800.8 mL is filled with a gas at 304.1 K and 717.4 mm Hg. The piston is then compressed by 192.4 mL and cooled to 243 K. What is the pressure in atm) of the...
1. If I have 5.6 liters of gas in a piston at a pressure of 1.5...
1. If I have 5.6 liters of gas in a piston at a pressure of 1.5 atm and compress the gas until its volume is 4.8 L, what will the new pressure inside the piston be? 2. I have added 15 L of air to a balloon at sea level (1.0 atm). If I take the balloon with me to Denver, where the air pressure is 0.85 atm, what will the new volume of the balloon be? 3. I’ve got...
can you help with Q6&7 please Remove Looking pin 50 cm 1.0 atm 20°C 100 cm...
can you help with Q6&7 please
Remove Looking pin 50 cm 1.0 atm 20°C 100 cm 3.0 am WWW 1. Start 2. Heat to 3 atm. 3. Remove pin. Continue heating to 100 cm 4. Insert pin. Remove mass The figure shows a sample of N2 gas covered by a movable piston, first in its initial state and then undergoing three processes. The heat capacity at constant volume for Nz is 5/2 R. In step 1, when the pin locking...
Chapter 5 HW 1. Determine whether the following statements are true or false A) Gasses have...
Chapter 5 HW 1. Determine whether the following statements are true or false A) Gasses have a high density B) Neon diffuses faster than argon C) Gas pressure is the result of particles of a gas colliding with each other D) Increased temperature of a gas result in increased gas pressure because particles move faster, collide more often and harder with the wall E) Gases are mostly empty space. F) When the temperature of a gas increases, the volume of...
1. A sample of gas with an initial volume of 28.4 L at a pressure of...
1. A sample of gas with an initial volume of 28.4 L at a pressure of 735 mmHg and a temperature of 309 K is compressed to a volume of 14.5 L and warmed to a temperature of 377 K .What is the final pressure of the gas? 2. A cylinder with a moveable piston contains 216 mL of nitrogen gas at a pressure of 1.29 atm and a temperature of 292 K .What must the final volume be for...
if both questions could be answered please
Canvas D Question 4 2 pts A 2.00 L balloon containing He gas at 20.°C is taken outside where it expands to 2.30 L.If the pressure remains at 1.00 atm throughout the process, what must be the outdoor temperature? oC 2 pts D Question 5 If a 1.00 L container at 3.50 atm is compressed to 0.500 L, but at the same time is cooled from 310. K to 150. K what is...
1. A particular gas exerts a pressure of 689 mmHg. What is this pressure in units of bar? 2. A particular gas exerts a pressure of 731 mmHg. What is this pressure in units of atmospheres? 3.A flexible vessel contains 78.00 L of gas at a pressure of 1.50 atm. Under conditions of constant temperature and moles of gas, what is the pressure of the gas when the volume of the vessel is tripled? 4.A flexible vessel is filled to...
Hi,
Really struggling to get my head around this question Could you
please provide an explanation with your working. Trying to better
understand what's being asked. Would really appreciate it if you
could explain your working. I am happy with my answer to part a),
but can't understand where to start in part b) Many thanks!
Question 2 The ideal gas law relates the temperatueresure, and the temperature, pressure, and volume of an ideal gas. For n moles of gas,...
It's a lot, but I really don't
understand these questions. Please explain! Thank you!
QUESTION 2 What volume (in L) is occupied by 1.29 moles of gas at -24.5 °C with a pressure of 704 mm Hg? QUESTION 3 A piston with a volume of 800.8 mL is filled with a gas at 304.1 K and 717.4 mm Hg. The piston is then compressed by 192.4 mL and cooled to 243 K. What is the pressure in atm) of the...
can you help with Q6&7 please
Remove Looking pin 50 cm 1.0 atm 20°C 100 cm 3.0 am WWW 1. Start 2. Heat to 3 atm. 3. Remove pin. Continue heating to 100 cm 4. Insert pin. Remove mass The figure shows a sample of N2 gas covered by a movable piston, first in its initial state and then undergoing three processes. The heat capacity at constant volume for Nz is 5/2 R. In step 1, when the pin locking...
Chapter 5 HW 1. Determine whether the following statements are true or false A) Gasses have a high density B) Neon diffuses faster than argon C) Gas pressure is the result of particles of a gas colliding with each other D) Increased temperature of a gas result in increased gas pressure because particles move faster, collide more often and harder with the wall E) Gases are mostly empty space. F) When the temperature of a gas increases, the volume of...
Most questions answered within 3 hours.
-
The denaturation of proteins can be described by the
equilibrium
F⇌U
where F and U represent...
asked 30 minutes ago -
Please answer what the maximum and minimum force is, and the
angle on the ion is...
asked 32 minutes ago -
implement a program that reads a number of rows and a symbol.
The program will draw...
asked 37 minutes ago -
Assume that when adults with smartphones are randomly selected,
45% use them in meetings or classes....
asked 41 minutes ago -
Determine the number of formula units of
Na2SO4 and moles of oxygen contained in 8.11
moles...
asked 51 minutes ago -
Explain in steps on the following code
What would be the output when executed
using System;...
asked 59 minutes ago -
Given the information in the table, which of the following
statements is CORRECT?
Stock A
Stock...
asked 57 minutes ago -
Write MARIE assembly language programs that do the following:
Write a program that inputs an integer...
asked 1 hour ago -
Explain an understanding of services and protocols.
Explain the job of DNS.
Explain the three email...
asked 1 hour ago -
(As soon as possible) Balance each of the following equations
according to the half-reaction method:
H2O2(aq)...
asked 1 hour ago -
A thin rod with a mass of 3.5kg and a length L=1.5 m is oriented
horizontally....
asked 1 hour ago -
Inheritance pattern in BRCA 1
Describe the inheritance pattern of BRCA 1 Is it recessive or...
asked 1 hour ago