2Mg + O2à MgO For this unbalanced chemical equation, what is the coefficient for oxygen when the equation is balanced? A. 1 B. 2 C. 3 D. 4
Question
Updated 11/11/2014 8:00:11 PM
This conversation has been flagged as incorrect.
Flagged by yeswey [11/11/2014 7:59:43 PM]
s
Original conversation
User: 2Mg + O2à MgO For this unbalanced chemical equation, what is the coefficient for oxygen when the equation is balanced? A. 1 B. 2 C. 3 D. 4

Weegy: answer is B. the coefficient for oxygen when the equation is balanced should be 2
ephraimzRN|Points 2278|

Question
Updated 11/11/2014 8:00:11 PM
This conversation has been flagged as incorrect.
Flagged by yeswey [11/11/2014 7:59:43 PM]
Rating
8
2 Mg + O2 = 2 MgO
when the equation is balanced, the coefficient for oxygen is 1.
Confirmed by jeifunk [11/11/2014 10:55:24 PM]

Questions asked by the same visitor
Where does all energy for most organisms on Earth come from? A. oxygen B. carbon dioxide C. water D. sunlight
Weegy: All energy for most organisms on Earth come from sunlight. (More)
Question
Updated 11/12/2014 9:03:37 AM
Use the equation above to answer this question: When two moles of ethane react completely with oxygen, how many moles of carbon dioxide will be produced? A. 2 B. 4 C. 8 D. unknown number
Weegy: What is the equation? (More)
Question
Updated 11/11/2014 7:58:42 PM
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
When two moles of ethane react completely with oxygen, 4 moles of carbon dioxide will be produced.
Confirmed by jeifunk [11/11/2014 10:56:38 PM]
In winter many dogs grow a thick coat of fur. This is an example of A. reproduction. B. adapting to change. C. genetic engineering. D. artificial selection.
Weegy: In winter many dogs grow a thick coat of fur. This is an example of adapting to change. (More)
Question
Updated 11/11/2014 10:31:05 AM
To be considered a living thing an organism must be able to A. reproduce. B. digest food. C. move on its own. D. breathe oxygen.
Weegy: To be considered a living thing an organism must be able to move on its own. (More)
Question
Updated 11/11/2014 10:29:39 AM
34,446,124
Popular Conversations
The correct plural of the noun attorney is _______. The primary ...
Weegy: The correct plural of noun attorney is attorneys.
A child s temperament is primarily influenced by _______ factors. The ...
Weegy: A child s temperament is primarily influenced by BIOLOGICAL factors.
Simplify 20 + (2 + r).
Weegy: 20 + (2 + r) User: simplify 7.5 + n + 9.63. Weegy: 7.5 + n + 9.63 = n + 17.13 User: 7.95 - 3.86 + n. ...
Which statements describe a command economy?
The jurisdiction receiving mutual aid can ____________ resources if ...
Weegy: The jurisdiction receiving mutual aid can DECLINE resources if they do not meet its needs. User: Which NIMS ...
S
L
Points 635 [Total 871] Ratings 1 Comments 625 Invitations 0 Offline
S
L
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
P
1
L
P
1
Points 590 [Total 6463] Ratings 10 Comments 490 Invitations 0 Offline
S
L
Points 403 [Total 569] Ratings 4 Comments 363 Invitations 0 Online
S
L
P
P
L
P
Points 349 [Total 7559] Ratings 11 Comments 239 Invitations 0 Offline
S
L
R
P
Points 185 [Total 3134] Ratings 7 Comments 115 Invitations 0 Offline
S
L
P
P
Points 133 [Total 3908] Ratings 1 Comments 123 Invitations 0 Offline
S
L
L
P
Points 131 [Total 5926] Ratings 1 Comments 121 Invitations 0 Offline
S
L
Points 126 [Total 1478] Ratings 1 Comments 116 Invitations 0 Offline
S
L
Points 116 [Total 142] Ratings 6 Comments 56 Invitations 0 Offline
S
L
Points 111 [Total 137] Ratings 0 Comments 111 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.