The following chemical equation is not balanced: Al + CuO Al2O3 + Cu When this chemical equation is correctly balanced, what is the coefficient of the copper product? A. 1 B. 2 C. 3 D. 4
Question
Updated 12/4/2014 11:55:22 PM
This conversation has been flagged as incorrect.
Flagged by yeswey [12/4/2014 11:50:00 PM]
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Original conversation
User: In a typical chemical reaction, the subscript for a particular atom is written A. right after the atom. B. right before the atom. C. only on the product side. D. only on the reaction side.

User: The following chemical equation is not balanced: C3H8 + O2 CO2 + H2O When this chemical equation is correctly balanced, what is the coefficient of the carbon dioxide molecule? A. 1 B. 2 C. 3 D. 4

User: The following chemical equation is not balanced: Al + CuO Al2O3 + Cu When this chemical equation is correctly balanced, what is the coefficient of the copper product? A. 1 B. 2 C. 3 D. 4

Weegy: b

User: The following chemical equation is not balanced: I2 + Na2S2O3 NaI + Na2S4O6 When this chemical equation is correctly balanced, what is the coefficient of the NaI molecule? A. 1 B. 2 C. 3 D. 4

Weegy: a

Question
Updated 12/4/2014 11:55:22 PM
This conversation has been flagged as incorrect.
Flagged by yeswey [12/4/2014 11:50:00 PM]
Rating
3
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
When this chemical equation is correctly balanced, the coefficient of the NaI molecule is 2.
Confirmed by jeifunk [12/5/2014 1:19:21 AM]
3
2 Al + 3 CuO = Al2O3 + 3 Cu
When this chemical equation is correctly balanced, the coefficient of the copper product is 3.
Confirmed by jeifunk [12/5/2014 1:19:40 AM]
3
C3H8 + 5 O2 = 3 CO2 + 4 H2O
When this chemical equation is correctly balanced, the coefficient of the carbon dioxide molecule is 3.
Confirmed by jeifunk [12/5/2014 1:20:16 AM]
3
In a typical chemical reaction, the subscript for a particular atom is written right after the atom.

Confirmed by jeifunk [12/5/2014 1:20:45 AM]

Questions asked by the same visitor
Which of the following best describes solids? A. Solids are low in density and compressible. B. Solids are high in density and compressible. C. Solids are low in density and incompressible. D. Solids are high in density and incompressible
Question
Updated 9/15/2016 4:14:09 AM
Solids are high in density and incompressible best describes solids.
Confirmed by Andrew. [9/15/2016 9:27:11 AM]
The mutual force of attraction between ions of opposite charges can best be described as A. an ionic bond. B. a polar covalent bond. C. an electronegative bond. D. a non-polar covalent bond.
Question
Updated 1/1/2016 6:42:48 PM
The mutual force of attraction between ions of opposite charges can best be described as an Ionic bond.
Confirmed by Andrew. [1/1/2016 10:03:27 PM]
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