A balloon originally had a volume of 5.39 L at 317 K and a pressure of 755 mmHg.To what temperature ( in K) must the balloon be cooled to reduce its volume to4.00 L at a pressure of 620 mmHg?Chonse..Choose...593.5372193248Consider the following reactions:757AH= -1939.40kJ/mol252.92W(s)302 (9)2 WO, (s)AH= - 477.842H,0 (a)2H2 (9)kJ/molChoose..2 (g)Use Hess's law to Calculate AH (in kJ/mol) for the following reaction:3H,0Wit+ 3H, (g)3 (s)(g)(s) Match each of the following with its correct answerConsider the following thermochemical equation:2NO (g)+ O2(g)2 NO2(g)->AH = 114.1 kJIf 3.00 x 10g NO, were produced, then the amount of heat released (in kJ)Choose...would be:Choose.593.5372193248757252.9The mole fraction of N, gas in the air is 0.781 at 760 torr. Calculate the partialpressure of N, in airChoose... vWhat is the molar heat of combustion of methanol CH OH ( in kJ/mol), if thecombustion of 1.0 g of methanol causes a temperature rise of 3.68 °C in a bombcalorimeter that has a heat capacity of 6.43 J/°C?Choose...

As per our guidelines we can only solve first question. Please resubmit the other questions as next…

A balloon originally had a volume of 5.39 L at 317 K and a pressure of 755 mmHg. To what temperature ( in K) must the balloon be cooled to reduce its volume to 4.00 L at a pressure of 620 mmHg? Chopse.. Choose...

A balloon originally had a volume of 5.39 L at 317 K and a pressure of 755 mmHg. To what temperature ( in K) must the balloon be cooled to reduce its volume to 4.00 L at a pressure of 620 mmHg? Chopse.. Choose...

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: A sample of oxygen is collected over water and has a volume of 3.83 ml. The pressure of the…

A: Given: Sample of oxygen collected over water (Volume)=3.83 ml Pressure of collected wet gas=67.95…

Q: 3) In a 5.0 liter cylinder at 25.0°C contains 15.0 grams of oxygen and 30.0 grams of carbon dioxide…

A: Following information given in the question is - (1) Volume of the cylinder = 5.0 L (2) Temperature…

Q: Be sure to answer all parts. A sample of air occupies 3.30 L when the pressure is 1.40 atm. (a) What…

A: According to Boyle’s law, the volume of any gas is inversely related to pressure at constant…

Q: A balloon contains 202.3 L He at 33.8 C and 718.2 mm Hg. The balloon will burst if its volume…

A: Given Initial Volume = V1 = 202.3 LInitial Temperature = T1 = 33.8°C = (33.8 + 273.15) K = 306.95…

Q: At what temperature will the volume of a gas at 0°c double itself, pressure remaining constant?

Q: Is volume i

Q: Three glass bulbs, joined by closed stopcocks, have the following volumes and initial pressures of…

Q: A particular balloon is designed by its manufacturer to be in- flated to a volume of no more than…

Q: sample of oxygen is collected over water and has a volume of 1.22 ml. The pressure of the collected…

A: Introduction : We have to calculate final volume .

Q: A compound has the empirical formula CHC1. A 256-mL flask, at 373 K and 750. torr, contains 0.800 g…

A: Given information:Volume = 256mL=0.256 LTemperature = 373 KPressure = 750 torrMass = 0.800…

Q: Is the rate of effusion of a gas higher than, lower than, or equal to its rate of diffusion?…

A: Diffusion of a gas is a phenomenon by which the molecules of gases mix gradually because of the…

Q: How does a barometer work? Is the column of mercury in a barometer shorter when it is on a…

A: Barometer is a device which is used to measure the atmospheric pressure. The most commonly used…

Q: A balloon is filled with helium, and its volume is 2.2 L at 298 K and at atmospheric pressure. The…

Q: Forty miles above the earth's surface the temperature is 240 K and the pressure is only .16 mm Hg.…

Q: A 9.58 L balloon under standard atmospheric pressure and temperature is taken on an airplane to a…

Q: What mass of Ba(Bro.), is needed to produce 78.93 liters of O,gas at 56 C and 818 torr? Ba(Bro.), →…

Q: In a collision of sufficient force, automobile air bags respond by electrically triggering the…

A: Given data contains, Mass of sodium azide is 50.0-g. Temperature is 26°C=299.15 K. Total pressure is…

Q: A 75.00 L balloon contains 115.18 g of helium at 270C. How many grams of helium would have to be…

A: The values are provided in questionThe volume of balloon V = 75 L mass of helium m = 115.18 gThe…

Q: At what temperature (in K) will 35.40 grams of oxygen gas occupy 14.00 L at 681.60 mmHg?

Q: A 420.0ml volume of O2 gas is collected over water at 24*C and 750.0 Torr. The gas weighs 0.534g.…

A: The gas(O2) initially has volume of 420.0 mL, temperature of 24 oC(297 K), and pressure of 750.0…

Q: A sample of helium has a volume of 325 mL and a pressure of 655 mmHg. What will be the pressure, in…

A: Use ideal gas equation to solve this problem. PV = nRT Since the number of moles(n) of the gas and…

Q: When 15.0 g of fluorite (CaF₂) reacts with excess sulfuricacid, hydrogen fluoride gas is collected…

A: The number of moles of HF which is produced when CaF2 reacts with excess sulfuric acid is calculated…

Q: 11. It is known that a container contains 4.8 moles of Argon and 1.7 moles of Oxygen . If the…

A: Given Number of mole of Argon = 4.8 mole Number of mole of Oxygen = 1.7 mole Temperature (…

Q: 3. What pressure is exerted by 11.3 g of oxygen gas in a 45.4 L container at -24°C?

A: Pressure exerted by oxygen gas is 0.159 atm

Q: 5. A 1.000 g sample of an alloy containing only Mg and Al was reacted with dilute sulfuric acid and…

A: Given that a sample contain only magnesium and aluminium which will react with dilute sulphuric…

Q: Exactly 2.50 L of air in a balloon at -38.0°C is warmed and allowed to expand to 6.00L. What is the…

Q: A helium balloon at sea level has a volume of 2.10 L at 0.998 atm and 36.1oC. If it is released and…

A: We have given that Initial volume of He gas= V1 = 2.10L Initial pressure of He gas=P1 = 0.998atm…

Q: What does Dalton's Law of Partial Pressures state? JPCS 8) Pr.poiwollet A metal tank contains three…

Q: Three glass bulbs, joined by closed stopcocks, have the following volumes and initial pressures of…

Q: Is the rate of effusion of neon greater or less than the rate of effusion of fluorine gas? How much…

A: Rate of Effusion = When in a per unit time gas passes through area , That rate is termed as rate of…

Q: At what temp will a 3.00g sample of neon gas exert a pressure of 459torr in a 3.00L container? What…

A: Ideal Gas Law :- PV = nRT P is the pressure of gas V is the volume occupied by gas n is the…

Q: The H, gas produced was collected over water at 25.0 °C. The volume of the gas is 4.35L, and the…

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

Q: A 350 ml sample of air is collected at 35°C and has a pressure of 550torr. What pressure will the…

Q: Experimental studies of solid surfaces and the chemicalreactions that occur on them require very low…

A: Converting pressure from torr to atm, we get: 5×10-10760=7×10-13 atm Hence, the pressure in…

Q: A weather balloon is filled with helium to a volume of 1000 L on the ground where the pressure is…

A: Given: Initial condition Volume of balloon, V1=1000LPressure of ballon, P1=745…

Q: 220ml of oxygen gas was collected over water. The total pressure of oxygen gas plus water vapor was…

A: Given : Total pressure of gaseous mixture = 748.8 mm Hg And temperature = 25.0 oC

Q: What pressure (in atm) is exerted by a column of toluene (C7H8) 87.0 m high? The density of toluene…

Q: A balloon contains 159.3 L He at 30.5oC and 791.7 mm Hg. The balloon will burst if its volume…

A: Data

Q: A mixture of nitrogen and helium gases at a total pressure of 688 mm Hg, contains 2.89 grams of…

A: The answer to the following question is-

Q: What volume does 12.5 g of argon gas at a pressure of 1.05 atmand a temperature of 322 K occupy?…

A: Ideal gas equation The equation that gives the relationship between pressure, volume and temperature…

Concept explainers

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.

Question

A balloon originally had a volume of 5.39 L at 317 K and a pressure of 755 mmHg.
To what temperature ( in K) must the balloon be cooled to reduce its volume to
4.00 L at a pressure of 620 mmHg?
Chonse..
Choose...
593.5
372
193
248
Consider the following reactions:
757
AH= -1939.40
kJ/mol
252.9
2W
(s)
302 (9)
2 WO, (s)
AH= - 477.84
2H,0 (a)
2H2 (9)
kJ/mol
Choose..
2 (g)
Use Hess's law to Calculate AH (in kJ/mol) for the following reaction:
3H,0
W
it
+ 3H, (g)
3 (s)
(g)
(s)

Match each of the following with its correct answer
Consider the following thermochemical equation:
2NO (g)
+ O2(g)
2 NO
2(g)
->
AH = 114.1 kJ
If 3.00 x 10g NO, were produced, then the amount of heat released (in kJ)
Choose...
would be:
Choose.
593.5
372
193
248
757
252.9
The mole fraction of N, gas in the air is 0.781 at 760 torr. Calculate the partial
pressure of N, in air
Choose... v
What is the molar heat of combustion of methanol CH OH ( in kJ/mol), if the
combustion of 1.0 g of methanol causes a temperature rise of 3.68 °C in a bomb
calorimeter that has a heat capacity of 6.43 J/°C?
Choose...

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

ballon originally had a volume of 5.39 L at 317 K and a pressure of 755 mmHg. To what temperature ( in K) must the balloon be cooled to reduce its volume to 4.00 L at a pressure of 620 mmHg?
Match each of the following with its correct answer A balloon originally had a volume of 5.39 L at 317 K and a pressure of 755 mmHg. To what temperature ( in K) must the balloon be cooled to reduce its volume to 4.00 L at a pressure of 620 mmHg? Choose... The mole fraction of N, gas in the air is 0.781 at 760 torr. Calculate the partial Choose... pressure of N, in air Consider the following reactions: AH= -1939.40 2 WO3 (s) + 302 (g) kJ/mol 2W AH= - 477.84 2H,0 (a) 2H2 (g) + O2 (9) kJ/mol Choose... IUse Hess's law to Calculate AH (in kJ/mol) for the following reaction:
4. Automobile air bags are inflated with nitrogen gas, which is fomed by the decomposition of solid sodium azide (NaN,). The other product is sodium metal. Calculate the volume of nitrogen gas at 25 °C and 756 torr formed by the decomposition of 225 g of sodium azide. (Hint: Write the full balanced equation)
A balloon is blown up to a volume of 0.50 L at 72 F. The balloon sits in a hot car, whichreaches 103 F. Assuming constant pressure, what is the new volume of the balloon?
A 5.0-L sample of sulfur hexafluoride (SF6) is stored at a temperature of 250.0 K and a pressure of67.0 Pa. If the pressure is decreased to 60.0 Pa, what will the new temperature be?
At what temperature in degrees Celsius will 5.00g cl^2 gas exerts a pressure of 2.55atm and occupies a volume of 7.5L?
In an expandable balloon we find a mixture of two gases only. The mass percent of the gases are: 65% 02 and 35 % H2. The mass of the gases combined is 4.6 grams. Calculate the total volume these two gases occupy at 298 K and 1.10 atm.
A balloon is filled to a volume of 29.9L and a pressure if 857 torr at a temperature of 60.6°C. The balloon is then placed in a chamber and the volume is reduced to 11.0L. The pressure is also increased to 1,334 torr. What is rhe temperature of the balloon in that chamber , in °C
A hot-air balloon has a volume of 930 L at 13 ∘C. To what temperature must it be heated to raise its volume to 1300 L , assuming the pressure remains constant?
113 mL of oxygen gas are collected over water at 22°C and 741 torr and left in position overnight. On the next day, the volume reads 109 mL, and the temperature reads 21 °C. What is the pressure on the second day? unit: