Question and answer
. How many liters of NH3, at STP, will react with 5.3 g O2 to form NO2 and water? 4NH3(g) +7O2(g) à 4NO2 + 6H2O(g) A. 0.00423 L B. 3.03 L C.
2.12 L D. 6.49 L
use molar mass to finf moles of O2: 5.3 g O2 @ 32.0 g/mol = 0.1656 moles of O2 use this ratio: 4NH3(g) + 7O2(g) - > , [ to find moles of NH3: 0.1656 mol O2 @ 4 mole NH3 / 7 mol O2 = 0.09464 moles of NH3 using the "molar volume " ratio for gases @ STP, find the litres of NH3: 0.09464 moles NH3 @ 22.4 litres / mole STP = 2.12 litres the answer is 2.1 litres ]
Expert answered|jbgingz|Points 199|
Question
Asked 5/19/2013 7:25:11 AM
0 Answers/Comments
Get an answer
Ask Weegy or search for an answer now. (Free)
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
What causes Brownian motion in colloids? A. Coagulation of particles of the dispersed phase B. Erratic flashes of light C. There is no Brownian motion in colloids. D. Molecules of the dispersion medium colliding with dispersed phase particles
Weegy: What causes Brownian motion is by the random thermal motion of the particles of the liquid in a colloid. [ ] (More)
Question
Expert Answered
Asked 5/19/2013 6:56:38 AM
0 Answers/Comments
. Which of the following materials is NOT a colloid? A. alloy B. smoke C. glue D. muddy water
Weegy: Alloy is not a colloid. (More)
Question
Expert Answered
Asked 5/19/2013 6:55:10 AM
0 Answers/Comments
. In any physical or chemical change, mass is not conserved. A. True B. False
Question
Not Answered
Updated 5/19/2013 2:36:23 PM
1 Answer/Comment
In any physical or chemical change, mass is not conserved. This statement is B. False. According to the law of conservation of mass, mass can neither be created nor destroyed in any physical change or chemical reaction.
Added 5/19/2013 2:36:23 PM
16,974,874 questions answered
Popular Conversations
Which composer drew heavily on Northern European mythology, including ...
Weegy: Richard Wagner is the composer who drew heavily on Northern European mythology, including many of the same ...
7/31/2014 12:20:08 PM| 4 Answers
What year did the United States enter World War I? A. 1917 ...
Weegy: The United States enter World War I in: 1917. User: The first oil well was drilled in what geographical ...
7/31/2014 6:18:32 AM| 2 Answers
18-7x=-20.5 what is the value of x
7/31/2014 8:22:22 AM| 2 Answers
That man is a famous hockey player. a. Action verb b. Linking verb
Weegy: A linking verb is a verb that connects the subject of a sentence to the complement. User: The winter air ...
7/31/2014 8:47:58 AM| 2 Answers
The harvesting of wheat in British Columbia is an example of ...
Weegy: The harvesting of wheat in British Columbia is an example of A. ecological imperialism. User: Which of the ...
7/31/2014 10:34:41 AM| 2 Answers
(5x)=150 User: 3x+6=90
Weegy: 3x = 18 x = 18/3 x = 6
7/31/2014 11:27:49 AM| 2 Answers
The speaker in Sonnet 73 is addressing his imminent death. User: ...
Weegy: In The Passionate Shepherd to His Love,? the shepherd offers the charms of b. lifelong love User: The ...
7/31/2014 12:19:19 PM| 2 Answers
25/6 User: 25869-4523
Weegy: 25869-4523 = 21346;
7/31/2014 12:32:48 PM| 2 Answers
Weegy Stuff
S
L
1
Points 79 [Total 4055]| Ratings 0| Comments 79| Invitations 0|Offline
S
L
C
P
C
1
L
L
Points 72 [Total 13688]| Ratings 0| Comments 72| Invitations 0|Offline
S
R
L
1
1
P
C
1
P
1
1
L
P
C
P
C
1
P
C
L
P
C
1
P
C
Points 34 [Total 21634]| Ratings 0| Comments 34| Invitations 0|Offline
S
L
P
C
P
C
1
L
P
C
L
P
C
P
C
P
C
Points 12 [Total 17583]| Ratings 0| Comments 12| Invitations 0|Offline
S
P
C
L
P
L
1
Points 11 [Total 5893]| Ratings 0| Comments 11| Invitations 0|Online
S
1
L
Points 11 [Total 4575]| Ratings 0| Comments 11| Invitations 0|Online
S
Points 7 [Total 143]| Ratings 0| Comments 7| Invitations 0|Online
S
Points 5 [Total 458]| Ratings 0| Comments 5| Invitations 0|Offline
S
Points 2 [Total 205]| Ratings 0| Comments 2| Invitations 0|Offline
S
Points 1 [Total 12]| Ratings 0| Comments 1| Invitations 0|Offline
Home | Contact | Archive | Blog | About | Terms | Privacy | Social | ©2014 Purple Inc.