Home 1. A 420.0 mL volume of O₂ gas is collected over water at 24°C and 750.0 Torr. The gas weighs a) What volume will the dry gas occupy at STP? 4868.420 latm V₂ 273,15K 21745 = b) What experimental molar volume would this experimental data yield? (ans: 3.70 x 10² mL) (ans: 22.2 L/mo!

Home 1. A 420.0 mL volume of O₂ gas is collected over water at 24°C and 750.0 Torr. The gas weighs a) What volume will the dry gas occupy at STP? 4868.420 latm V₂ 273,15K 21745 = b) What experimental molar volume would this experimental data yield? (ans: 3.70 x 10² mL) (ans: 22.2 L/mo!

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 student collects a 505 cm3 sample of hydrogen gas at 30°C and 3 atm of pressure. How much space…

Q: 16. What volume of water vapor gas would be produced from the combustion of 535.55 grams of…

A: Given, C3H8(g) + 5 O2(g) ---> 3 CO2(g) + 4 H2O(g) mass of propane (C3H8) react = 535.55 g mass of…

Q: a 32.0 ml sample of hydrogen is collected over water at 20 degrees Celcius and 101.3 kpa pressure.…

Q: Calculate the total pressure (in atm to 2 sf) in a container with 616 torr N2, 104 torr O2, and 40.…

Q: 3. The production of carbon monoxide via "cracking" methane is an important industrial reaction and…

A: Given reaction is : CH4 (g) + H2O (l) → CO (g) + 3H2 (g) Given information: Mass of H2=1000gVolume…

Q: A sample of gas was isolated in a gas containment chamber. The volume of the chamber was 1.022 cubic…

A: Given: Pressure of gas = 83.80 KPa. Temperature = 27.64 oC Volume of gas = 1.022 m3

Q: A sample of Freon-12 (CF,Cl2) occupies 10.0 L at 316 K and 121.40 kPa. Find its volume at STP.

Q: What volume of water vapor in liters could be generated at 1.01 atm and 420. K by the combustion of…

A: Given data : Pressure (P) = 1.01 atm Temperature (T) = 420 K Mass of oxygen gas = 273.36 g

Q: 16.) What is the pressure exerted by 34.06 g of ammonia at 25°C and 250 mL if it behaves as a van…

Q: Sometimes in lab we collect the gas formed by a chemical reaction over water (see sketch at right).…

Q: A sample of gas has a volume of 215 cm³ at 23.5 °C and 84.6 kPa. What volume will the gas occupy at…

Q: 56.01 of nitrogen is collected at 45.0 degrees Celsius and 125 kPa, what will be the new volume of…

A: Note: Since you have posted multiple independent questions in the same request, we will solve the…

Q: A sample of a breathing mixture for divers contained 34.3% helium, He; 51.7% nitrogen, N2; and 14.0%…

A: We have to calculate the density of the mixture.

Q: Which of the following gases has the lowest rate of effusion? H He 3 10 Li Be N F Ne SHI 11 12 13 14…

A: According to Graham law the rate of effusion of a gaseous substance is inversely proportional to…

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-)Suppose a 121 mL sample of H2 gas was collected over water at 19 °C and 723 mm Hg. What is the…

Q: A sample of Freon−12 (CF2Cl2) occupies 10.0 L at 280 K and 146.20 kPa. Find its volume at STP.

A: The ideal gas relationship help us to identify the volume at standard temperature and pressure STP.…

Q: A gas sample in a balloon contains 4.0 moles of gas at a particular pressure, volume, and…

A: Given,Initial number of moles is = 4 molesVolume is degreasing to half of the original amount.

Q: 195 mL gas was collected over water at 25 Cand 753 mm of Hg. What mass of H was collected?

A: An ideal gas refers to a gas which is composed of particles that move randomly just like all other…

Q: What is the ratio of rms (root-mean-square) molecular speed of H2 gas (2 g/mol) at 0°C to rms…

Q: A student adds 4.00 g of dry ice (solid CO₂) to an empty bal- loon. What will be the volume of the…

Q: 2) A 0.196 g sample of a metal was dropped into HCl (ag). If 80.00 mL of H2 gas was collected over…

A: Given: The pressure of the gas= 777 mmHg Temperature= 200C= 20+273.15 K= 293.15 K Mass of the…

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: Sometimes in lab we collect the gas formed by a chemical reaction over water (see sketch at right).…

A: Given in the question, Volume = 51.5 mL = 0.0515 L Temperature = 35.0 ℃ = 273 + 35 K = 308 K As in…

Q: ydrogen gas is produced according to the following balanced reaction. Mg + 2HCl --->…

Q: A sample of fluorine gas occupies 810 ml at 205 K and 90.0 KPa. What volume would the gas occupy at…

Q: What volume of water vapor gas would be produced from the combustion of 574.80 grams of propane…

Q: sample of fluorine gas occupies 810 mL at 205 K and 90.0 kPa. What volume would the gas occupy at…

Q: Sometimes in lab we collect the gas formed by a chemical reaction over water (see sketch at right).…

Q: T:205 P= 12.536 atm 1 3691 A gas-filled weather balloon with a volume of 55.0 L is released at…

A: V1 = 55.0 LP2 = 0.066 atmV2 =?

Q: Calcium metal and water produce hydrogen gas. If the volume of wet gas collected over water is…

A: Given: The pressure of wet gas, (Ptotal) = 754 mmHg The volume ,(V1) = 8 mL. The temperature, (T1)…

Q: 1. A balloon was filled to a volume of 2.50 L when the temperature was 30.0∘C. What would the volume…

A: The objective of this question is to find out the new volume of the balloon when the temperature…

Q: What Celsius temperature, T₂, is required to change the volume of the gas sample in Part A (T₁ = 14…

Q: What pressure is exerted by 8.178 g of CO2 gas in a 4.387 L container at 48.3 °C? Note the following…

A: Consider the given information is as follows; Determination of molar mass of is as follows;

Q: sample of propane gas, C3H8, was collected over water with vapor pressure at 22.5 ºC and 780. torr.…

A: Temperature=22.5oC = 22.5+273=295.5K (oC =273K)PTotal=780torrInitial volume V1=4.01L

Q: A meteorological balloon contains 206 L He at 26.6oC and 733 mm Hg. If the volume of the balloon can…

A: Initial volume = 206 L Initial temperature = 26.6 °C ..Or because °C + 273 = k ..so, 26.6 °C +…

Q: A 0.33 g sample of organic acid is vaporized in a sealed 300.0 mL container at 150oC and the…

Q: What volume of water vapor gas would be produced from the combustion of 544.42 grams of propane…

A: Given: Mass of C3H8 taken = 544.42 g. Mass of O2 taken = 2581.357 g. Pressure = 0.96 atm. And…

Q: An unknown gaseous compound has an Effusion Rate of 5.33 torr/min compared to Argon's Effusion Rate…

Q: The volume of a gas collected over water at 32°C is 627 ml. The barometer reads 752 torr (water…

A: The relation between pressure, volume and temperature of the gas (when number of moles of gas is…

Q: volume of cE

Q: A sample of Freon-12 (CF₂Cl₂) occupies 25.5 L at 298 K and 153.3 kPa. Find its volume at STP.

A: using the ideal gas equation first find out the number of moles of Freon-12 gas present. Here the…

Q: What volume (in liters) is occupied by 3.17×1022 nitrogen molecules at 85 ∘C and 305 mmHg ?

Q: 11. Air bags are inflated by N2, a gas formed by the decomposition of NaN3. What mass of NaNs would…

A: Hello. Since more than one question has been asked, the first question shall only be answered in…

Q: The combustion of octane, C,H,2, proceeds according to the reaction shown. 2C,H18() + 25 0,(g)16…

A: 2 moles of octane give 16 moles of CO2. So, 354 mol of octane will give (8*354) = 2832 mol of CO2.…

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

100%

, 120 L
273,159868a+m
Homework:
237.15
1. A 420.0 mL volume of O₂ gas is collected over water at 24°C and 750.0 Torr. The gas weighs 0.534 g.
a) What volume will the dry gas occupy at STP?
4868420
latm V₂
273,15K
24745
0
=
Name
Section
Molar Volume
b) What experimental molar volume would this experimental data yield?
85
(ans: 3.70 x 10² mL)
(ans: 22.2 L/mol
2. The reaction between sulfamic acid and sodium nitrite produced 388 mL of N₂ collected over water at 23°C am
770.0 mmHg.
a) How many moles of N₂ does this represent (assuming ideal behavior)?

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

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 steps

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

11
The combustion of octane, C,H8, proceeds according to the reaction shown. 2 C,H,(1) + 25 0, (g) - 16 CO, (g) + 18 H, O(1) If 418 mol of octane combusts, what volume of carbon dioxide is produced at 16.0 °C and 0.995 atm? V =
A gas sample contains 220.0g Na. What volume would this sample of gas occupy at 25C and 750 torr?
Find the combined molar mass for #9 and 10
What volume of water vapor gas would be produced from the combustion of 570.89 grams of propane (C3H8) with 2,808.904 grams of oxygen gas, under a pressure of 0.96 atm and a temperature of 350. degrees C? Given: C3H8(g) + 5 O2(g)---> 3 CO2(g) + 4 H20(g) (OR C3 Hg ("g") + 5 O2 ("g") right arrow 3 C O2 ("g") + 4 H20 ("g") R = 0.08206 Latm mol K Do not type units with your answer Your Answer:
What volume of water vapor gas would be produced from the combustion of 510.16 grams of propane (C3H8) with 2,831.870 grams of oxygen gas, under a pressure of 0.96 atm and a temperature of 350. degrees C? Given: C3H8(g) + 5 O2(g) ---> 3 CO2(g) + 4 H20(g) (OR C3 Hg ("g") + 5 O2 ("g") right arrow 3 C O2 ("g") + 4 H20 ("g") R = 0.08206Latm mol K Do not type units with your answer Your Answer:
b 11. example outcome paper DP X II. Outcome paper INSTRUCTIO X1. Assignment Submission Fold X ← → CO app.101edu.co 1971. Brightspace Walmart - Hiring Ce... Esc Lock # A sample of argon has a volume of 1.20 L at STP. If the temperature is increased to 28.0 °C and the pressure is lowered to 0.800 atm, what will the new volume be, in L? + F1 ! 1 4x t Q A 7 F2 2 O W S F3 W ➡ # 3 X F4 144 D $ 4 F5 ► 11 E R F % 5 F6 64 TCV T G F7 A 6 Y B F8 & 7 H Question 5 of 9 DELL U N F9 Aktiv Chemistry (fka: Chem10 X * : 00 J S F10 M ( 9 K F11 O 1 4 7 +/- PrtScr yº + 2 + 11 LO 5 8 Insert . X } il : BO . ; ? Q C 0 Del Bac 1
i. C2H2 gas and Ca(OH)2 are produced when solid calcium carbide, CaC2, reacts with water. From a sample containing calcium carbide, 2.18 L of C2H2 are collected over water in a eudiometer. The water level inside the eudiometer is 87.5 mm higher than the outside, the water temperature is 21.5°C, the atmospheric pressure is 758.7 torr, and the water vapor pressure at 21.5°C is 19.2 torr. Calculate the mass of the calcium carbide thatreacted.
What volume of carbon dioxide gas would be produced from the combustion of 880.57 grams of propane (C3H8) with 1,538.99 grams of oxygen gas, under a pressure of 1.012 atm and a temperature of 350. degrees C? Given: C3H8(g) + 5 O2(g) ---> 3 CO2(g) + 4 H2O(g) (OR C3 H8 ("g") + 5 O2 ("g") right arrow 3 C O2 ("g") + 4 H2O ("g") R = 0.08206L atmmol K
A sample of Freon−12 (CF2Cl2) occupies 10.0 L at 279 K and 151.20 kPa. Find its volume at STP.
A meteorological balloon contains 250L of helium at 22.0℃ and 740mmHg. If the volume of the balloon varies according to external conditions, what volume would it occupy at an altitude where the temperature is -52.0℃ and the pressure is 0.750atm?
For some reason, a skier decides to ski from the summit of a mountain near Park City, UT (elevation = 9970 ft, T = -17.0 °C, and Patm = 623 mmHg), to the base of the mountain (elevation = 6920 feet, T = -12 °C, and Patm = 688 mmHg) with a balloon tied to each of her ski poles. If each balloon is filled to a volume of 2.10 L at the summit, what is the volume of each balloon at the base?