1. The following reaction forms 15.8 g of Ag(s): 2Ag2O(s)→4Ag(s)+O2(g) What total volume of gas forms...
1. The following reaction forms 15.8 g of Ag(s): 2Ag2O(s)→4Ag(s)+O2(g) What total volume of gas forms if it is collected over water at a temperature of 25 ∘C and a total pressure of 751 mmHg ? 2. A 12.1-mL sample of liquid butane (density = 0.573 g/mL) is evaporated in an otherwise empty container at a temperature of 27.0 ∘C. The pressure in the container following evaporation is 870 torr . What is the volume of the container?
Homework Answers
Add Answer to:
1. The following reaction forms 15.8 g of Ag(s):
2Ag2O(s)→4Ag(s)+O2(g) What total volume of gas forms...
The following reaction forms 12.8 g of Ag(s): 2Ag2O(s)→4Ag(s)+O2(g) What total volume of gas forms if...
The following reaction forms 12.8 g of Ag(s): 2Ag2O(s)→4Ag(s)+O2(g) What total volume of gas forms if it is collected over water at a temperature of 25 ∘C and a total pressure of 746 mmHg ?
A 12.4 mL sample of liquid butane (density = 0.573 g/mL is evaporated in an otherwise empty...
A 12.4 mL sample of liquid butane (density = 0.573 g/mL is evaporated in an otherwise empty container at a temperature of 30.3 C. The pressure in the containerfollowing evaporation is 885 torr. What is the volume of the container?
Part 1. The air in a bicycle tire is bubbled through water and collected at 25∘C. If the total volume of gas collected i...
Part 1. The air in a bicycle tire is bubbled through water and collected at 25∘C. If the total volume of gas collected is 5.60 L at a temperature of 25∘C and a pressure of 760 torr, how many moles of gas were in the bicycle tire? - Part 2. A 295-mL flask contains pure helium at a pressure of 755 torr . A second flask with a volume of 480 mL contains pure argon at a pressure of 714...
6. A volume of 310 ml of O2 (g) is collected over water at 20C at...
6. A volume of 310 ml of O2 (g) is collected over water at 20C at a pressure of 738 torr. (a) What is the partial pressure of the O? (b) What would be its volume when dry at STP? (Vapor pressure at 20°C is 17.5 torr) (10) 0 mol N2 exerts a pressure of 800 torr. What is the partial pressure of each gas? (5) 8. A mixture of 2.00 mol H2, 3.00 mol NH3, 64.00 mol Co2, and...
1.Carbon monoxide gas reacts with hydrogen gas to form methanol via the following reaction: CO(g)+2H2(g)→CH3OH(g)CO(g)+2H2(g)→CH3OH(g) A...
1.Carbon monoxide gas reacts with hydrogen gas to form methanol via the following reaction: CO(g)+2H2(g)→CH3OH(g)CO(g)+2H2(g)→CH3OH(g) A 1.65 LL reaction vessel, initially at 305 KK, contains carbon monoxide gas at a partial pressure of 232 mmHg and hydrogen gas at a partial pressure of 395 mmHg. Identify the limiting reactant and determine the theoretical yield of methanol in grams. Express your answer with the appropriate units. 2. What is the pressure in a 12.0-LL cylinder filled with 39.5 g of oxygen...
1. A gas has a volume of 1.57 L at 2.95 atm. What pressure is required...
1. A gas has a volume of 1.57 L at 2.95 atm. What pressure is required to reduce the volume to 1.25 L at the same temperature? at ga 2. A gas has a volume of 3.75 liters at 12°C, what is the volume at 25 C if the pressure remains constant? wil 3. What is the pressure of a gas in a 375 mL container, if it has a pressure of 219 Torr in a 525 mL container at...
Need help answering all questions;1,2,3,4,5, and 6 Homework Assignment 1. If 0.623 g of ethane gas...
Need help answering all questions;1,2,3,4,5, and 6
Homework Assignment 1. If 0.623 g of ethane gas (C.H.) is introduced into an evacuate 2.00 L container at 23deg C, what is the pressure in atm in the container? 2. A sample of phosgene (COCI) is collected in a flask with a volume of 247 ml at a pressure of 751 mmHg and a temperature of 21 deg C. The mass of gas is 1.00 g. What is the molar mass? 3....
The initial volume of a gas at a pressure of 3.2 atm is 2.9 L
GAS LAWS 1. The initial volume of a gas at a pressure of 3.2 atm is 2.9 L What will the volume be if the pressure is increased to 4.0 atm? 2. A balloon is filled with 35 O L of helium in the morning when the temperature is 20.00. By noon the temperature has risen to 45.00. What is the new volume of the balloon? 3. A helium balloon with an internal pressure of 1.00 atm and a volume of 4.50 L...
The reaction 2H2O2(aq)→2H2O(l)+O2(g) is first order in H2O2 and under certain conditions has a rate constant...
The reaction 2H2O2(aq)→2H2O(l)+O2(g) is first order in H2O2 and under certain conditions has a rate constant of 0.00752 s−1 at 20.0 ∘C. A reaction vessel initially contains 150.0 mL of 30.0% H2O2 by mass solution (the density of the solution is 1.11 g/mL). The gaseous oxygen is collected over water at 20.0 ∘C as it forms. What volume of O2 will form in 73.9 seconds at a barometric pressure of 719.5 mmHg . (The vapor pressure of water at this...
Consider the following reaction: NiO(s) Ni(s) + O2(g) (unbalanced) If oxygen gas is collected over water...
Consider the following reaction: NiO(s) Ni(s) + O2(g) (unbalanced) If oxygen gas is collected over water a 40.0 C and a total pressure of 745 mmHg, what volume of gas is collected for the complete reaction of 24.78 g of NiO?
6. A volume of 310 ml of O2 (g) is collected over water at 20C at a pressure of 738 torr. (a) What is the partial pressure of the O? (b) What would be its volume when dry at STP? (Vapor pressure at 20°C is 17.5 torr) (10) 0 mol N2 exerts a pressure of 800 torr. What is the partial pressure of each gas? (5) 8. A mixture of 2.00 mol H2, 3.00 mol NH3, 64.00 mol Co2, and...
1. A gas has a volume of 1.57 L at 2.95 atm. What pressure is required to reduce the volume to 1.25 L at the same temperature? at ga 2. A gas has a volume of 3.75 liters at 12°C, what is the volume at 25 C if the pressure remains constant? wil 3. What is the pressure of a gas in a 375 mL container, if it has a pressure of 219 Torr in a 525 mL container at...
Need help answering all questions;1,2,3,4,5, and 6
Homework Assignment 1. If 0.623 g of ethane gas (C.H.) is introduced into an evacuate 2.00 L container at 23deg C, what is the pressure in atm in the container? 2. A sample of phosgene (COCI) is collected in a flask with a volume of 247 ml at a pressure of 751 mmHg and a temperature of 21 deg C. The mass of gas is 1.00 g. What is the molar mass? 3....
Most questions answered within 3 hours.
-
A shot-putter throws the shot with a horizontal velocity of 10
m/s and a
vertical velocity...
asked 5 minutes ago -
Mildred sells industrial-sized refrigeration units. Her
prospective buyer's face looks tense, and his forehead is wrinkled....
asked 6 minutes ago -
Clark Heter is an industrial engineer at Lyons Products. He
would like to determine whether there...
asked 1 hour ago -
3. Use a text editor to create a comma-delimited file of user
IDs and passwords. Revise...
asked 48 minutes ago -
Jensen and Associates has a projected balance
sheet that includes the following accounts. What is the...
asked 21 minutes ago -
implement a doubly-linked list in C. Each node in the linked list should contain a string,...
asked 44 minutes ago -
What are some best practices and things to avoid when developing
a PowerPoint presentation or file
asked 47 minutes ago -
Consider the ways that the government can get involved in
economic issues. What role do you...
asked 22 minutes ago -
Sodium carbonate is added to the tea mixture, in part, to form
the sodium salt of...
asked 45 minutes ago -
he plant started to purify its wastewater before discharging it
into the lake. How long will...
asked 1 hour ago -
Thiazyl fluoride, F3NS is a colourless gas. Using concepts of
electronegativity, formal charge etc. determine the...
asked 1 hour ago -
1. Why is an explicit inflation target a bad policy?
2. MV=PQ If M grows, then...
asked 40 minutes ago