Which is the correct unbalanced equation of the reaction? Choose one: a. Al(s) + O2(g) --> Al2 O3 (s) b. Al3+ (aq) + O(g) --> Al2 O3 (s) c. Al2+ O3(s) ---> Al(s) O2 (g) d. Al2+ O3(s) ---> Al3+ (aq) + O2 (g)

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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Which is the correct unbalanced equation of the reaction?

Choose one:

a. Al(s) + O2(g) --> Al2 O3 (s)

b. Al3+ (aq) + O(g) --> Al2 O3 (s)

c. Al2+ O3(s) ---> Al(s) O2 (g)

d. Al2+ O3(s) ---> Al3+ (aq) + O2 (g)

C.
double replacement
b.
decomposition
d. single replacement
5.
Which is the correct unbalanced equation of the reaction?
Al() + 0,(g) →
Al,0,()
a.
с.
Al,0,()
- Al( s) + O,(g)
b.
Al (aq) + O(g)
- Al,O,()
d.
Al,O,()
Al"(aq) + 0,(g)
6.
What is the coefficient of aluminum when the reaction is balanced?
Transcribed Image Text:C. double replacement b. decomposition d. single replacement 5. Which is the correct unbalanced equation of the reaction? Al() + 0,(g) → Al,0,() a. с. Al,0,() - Al( s) + O,(g) b. Al (aq) + O(g) - Al,O,() d. Al,O,() Al"(aq) + 0,(g) 6. What is the coefficient of aluminum when the reaction is balanced?
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