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Question
The following diagram represents the reaction of A2 (unshaded spheres) with B (shaded spheres). What is the balanced chemical equation for this reaction, and what is the limiting reactant?
A) A2 + 2B -> 2AB; A2 is the limiting reactant.
B) A2 + 2B -> 2AB; B is the limiting reactant.
C) 4A2 + 6B -> 6AB; A2 is the limiting reactant.
D) 4A2 + 6B -> 6AB; B is the limiting reactant.
Answer
This answer is hidden. It contains 1 characters.
Related questions
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B) covalent and basic
C) ionic and acidic
D) ionic and basic
Q:
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B) silicon and oxygen form better σ bonds than carbon and oxygen, so Si-O single bonds are stronger than C-O single bonds.
C) carbon and oxygen form better π bonds than silicon and oxygen, so C=O double bonds are stronger than Si=O double bonds.
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Q:
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A) element A
B) element B
C) element C
D) element D
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B) element B
C) element C
D) element D
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Q:
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Q:
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Q:
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B) H2O2
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Q:
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Q:
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C) a superoxide.
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Q:
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Q:
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Q:
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Q:
Covalent hydrides of the type MH3 are likely to form with elements of what group?
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Q:
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Q:
The bright colors of anodized titanium are due toA) electrodeposition of organic dyes on the titanium surface.B) the formation of a titanium alloy with chromium and copper.C) iridescence involving the semitransparent outer layer of TiO2.D) trapping of organic dye molecules in a spongy TiO2 matrix.
Q:
Chromium can be electroplated from an aqueous solution containing sulfuric acid and chromic acid, H2CrO4. What current is required to deposit chromium at a rate of 1.25 g/min?
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Q:
How many grams of chromium metal are plated out when a constant current of 8.00 A is passed through an aqueous solution containing Cr3+ ions for 40.0 minutes?
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Q:
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Q:
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Q:
A steel pipe can be protected from corrosion by attaching the pipe to a piece of magnesium because
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Q:
Which of the following statements concerning the rusting of iron is false?
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Q:
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