a 47.0 ml aliquot of a 0.400 m stock solution must be diluted to 0.100 m. assuming the volumes are additive, how much water shou
1 answer:
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Answer:
It is a double replacement reaction, and all four compounds are different.
Step-by-step explanation:
The equation for the reaction is
This must be a double replacement reaction, in which the metal cations trade partners and all four compounds are different.
(A) and (C) are <em>wrong</em>, because single replacements involve elements in reactions of the type
element + compound ⟶ element + compound
(D) is <em>wrong</em> because, if each compound retained the same set of ions, there would be no reaction.