Assuming that air is 21.0 percent oxygen by volume, what volume of air in liters at...
Assuming that air is 21.0 percent oxygen by volume, what volume of air in liters at 45.0 °C and 793 mmHg would be required to burn 185 g of ethanol (C2H5OH)?
Homework Answers
Add Answer to:
Assuming that air is 21.0 percent oxygen by volume, what volume
of air in liters at...
Oxygen gas reacts with powdered aluminum according to the following reaction: 4Al(s)+3O2(g)?2Al2O3(s). What volume of O2...
Oxygen gas reacts with powdered aluminum according to the following reaction: 4Al(s)+3O2(g)?2Al2O3(s). What volume of O2 gas, measured at 793 mmHg and 28 ?C, is required to completely react with 53.5 g of Al? Express the volume in liters to three significant figures.
What is the new volume, in liters, of a 25.0 L sample of air at 843.6...
What is the new volume, in liters, of a 25.0 L sample of air at 843.6 mmHg and 152°C that is compressed and cooled to 35°C and 1520 mmHg? 2.. A balloon containing 7.83 moles of He has a volume of 27.5 L at a certain temperature and pressure. What would be the volume of the balloon, in liters, if 1.00 mole of Heis removed from the balloon at constant temperature and pressure? 3. Calculate the pressure in atmospheres, of...
The balanced equation for the combustion of ethanol into carbon dioxide and water is found below.....
The balanced equation for the combustion of ethanol into carbon dioxide and water is found below.. C2H5OH (l) + 3 O2 (g) ----> 2 CO2 (g) + 3 H2O (l) a.calculate how many moles of oxygen gas are contained in 659 ml sample of oxygen at 1.07 atm and 21 degrees celcius b. a glass of wine contains 9.33g of ethanol. how many moles of oxygen would be needed to burn the ethanol contained in one glass of wine c....
2. The air we breathe contains approximately 21.0 mol% oxygen. The average person breathes 0.50 L...
2. The air we breathe contains approximately 21.0 mol% oxygen. The average person breathes 0.50 L of air per breath a. If the atmospheric pressure is 745 mmHg, what is the partial pressure of oxygen in atmospheres? b. On a warm April day in Indiana, the air is 26.85 °C, how many moles of oxygen are inhaled in one breath? c. On top of Pikes Peak in Colorado, the temperature is -6.74 °C and the pressure is 442 mmHg. How...
What volume of ammonia is required to produce 12.3 liters of water according to the following...
What volume of ammonia is required to produce 12.3 liters of water according to the following reaction? (All gases are at the same temperature and pressure.) ammonia (g) + oxygen(g) nitrogen monoxide (g) + water(g) liters ammonia What volume of oxygen gas is produced when 4.12 mol of water reacts completely according to the following reaction at 0°C and 1 atm? water (1) hydrogen (g) + oxygen (g) liters oxygen gas What volume of oxygen gas is required to react...
The combustion of fuel in your car engine requires oxygen gas, which is supplied as air...
The combustion of fuel in your car engine requires oxygen gas, which is supplied as air (21% oxygen molecules) into the engine. Consider a car that is using 100% ethanol, C2H5OH, as fuel. If your engine intakes 3.7L of air per minute at 1.00 atm and 25°C, what is the maximum volume of ethanol (0.789g/mL) that can be burned in one minute?
The combustion of fuel in your car engine requires oxygen gas, which is supplied as air...
The combustion of fuel in your car engine requires oxygen gas, which is supplied as air (21% oxygen molecules) into the engine. Consider a car that is using 100% ethanol, C2H5OH, as fuel. If your engine intakes 4.11 L of air per minute at 1.00 atm and 25ºC, what is the maximum volume of ethanol (0.789 g/mL) that can be burned per minute? Hint: You can ignore the "per minute" information because both the ethanol and air are being quantified...
Aluminum oxide can be formed from its elements. 4Al(s) + 3O2(g) → 2Al2O3(s) What volume of...
Aluminum oxide can be formed from its elements. 4Al(s) + 3O2(g) → 2Al2O3(s) What volume of oxygen is needed at 28.8 ∘C and 0.9450 atm to completely react with 50.66 g of aluminum? If 35.0 g of fluorine gas has a temperature of -20.3 ∘C and a pressure of 556 mmHg , what is its volume? An airplane is pressurized to 650.0 mmHg , which is the atmospheric pressure at a ski resort at 1.30×104 ft altitude. If air is 21.0...
How many liters of oxygen at 23° C and 1.12 atm will be required for the...
How many liters of oxygen at 23° C and 1.12 atm will be required for the combustion of 10.0 g of methane, CH4, according to the chemical reaction below: CH4 (g) + 2 O2 (g) ---> CO2 (g) + 2 H2O (g) When magnesium burns in air, the reaction is described by: 2 Mg (s) + O2 (g) ---> 2 MgO (s) What mass of magnesium will react with 10.8 L of oxygen if the temperature and pressure of the...
5 liters of methanol (CH3OH) and 4 liters of ethanol (C2H5OH) are mixed and burned with...
5 liters of methanol (CH3OH) and 4 liters of ethanol (C2H5OH) are mixed and burned with 4000 gram moles of air. Not all of the hydrocarbons are burned in the furnace, and both CO and CO2 are formed. (a) The fuels went through both complete and incomplete burning. List all the equations happening for the combustion reaction. (b) Calculate the theoretical oxygen that should be supplied to the furnace. (c) Calculate the percent excess air supplied to the furnace. (d)...
2. The air we breathe contains approximately 21.0 mol% oxygen. The average person breathes 0.50 L of air per breath a. If the atmospheric pressure is 745 mmHg, what is the partial pressure of oxygen in atmospheres? b. On a warm April day in Indiana, the air is 26.85 °C, how many moles of oxygen are inhaled in one breath? c. On top of Pikes Peak in Colorado, the temperature is -6.74 °C and the pressure is 442 mmHg. How...
What volume of ammonia is required to produce 12.3 liters of water according to the following reaction? (All gases are at the same temperature and pressure.) ammonia (g) + oxygen(g) nitrogen monoxide (g) + water(g) liters ammonia What volume of oxygen gas is produced when 4.12 mol of water reacts completely according to the following reaction at 0°C and 1 atm? water (1) hydrogen (g) + oxygen (g) liters oxygen gas What volume of oxygen gas is required to react...
Most questions answered within 3 hours.
-
1)
Why is bulk transport necessary in both plants and animals?
The premise of the question...
asked 11 minutes ago -
Container A holds 762 mL of ideal gas at 2.60 atm. Container B
holds 144 mL...
asked 13 minutes ago -
The table below shows the number of state-registered automatic
weapons and the murder rate for several...
asked 14 minutes ago -
Data from the past shows that on average, a ready-mixed concrete
plant receives 100 orders for...
asked 17 minutes ago -
What is the result of the following in MongoDB?
>use MovieDB
>db.movies.find( { genre: { $ne:...
asked 16 minutes ago -
What is the NPV?
r=9.28
c1= 5.853
c2= 6.37 + 1,826.76
asked 39 minutes ago -
Please think of 2 on line only retailers that might benefit from
a brick and mortar...
asked 1 hour ago -
The definition of a partition
function involved a sum over all states, and knowledge of the...
asked 2 hours ago -
Which of the following events would be considered Systematic?
(Choose all that apply.)
A. The Federal...
asked 2 hours ago -
Questions of this part analyze the students’ understanding in
analyzing the given scenario and practical skills...
asked 2 hours ago -
#C++
Write a function, named sortByCourseNumber, that takes a
reference to a vector of string (like...
asked 2 hours ago -
A
cylunder of titanium (length = 5.00cm, diameter = 1.20 cm) has a
mass of 25.5...
asked 4 hours ago