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Question
Which of the following chemical reactions is an oxidation-reduction reaction?
A) Mg(s) + CO2(g) → MgO(s) + CO(g)
B) H2SO4(aq) + Ba(OH)2(aq) →BaSO4(s) + 2H2O(l)
C) Pb(NO3)2(aq) + 2HCl(aq) →PbCl2(s) + 2HNO3(aq)
D) CO2(aq) + H2O(l) →H2CO3(aq)
E) NH3(g) + HCl(g) →NH4Cl(s)
Answer
This answer is hidden. It contains 1 characters.
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Q:
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Q:
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Q:
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Q:
If a reaction is first-order with respect to a particular reactant, when the concentration of that reactant is increased by a factor of 2, the reaction rate will _____.
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Q:
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