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OpenStudy (anonymous):
Plzz help easy medal if your good with Algebra ha Which reaction is a single replacement reaction?
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OpenStudy (anonymous):
A. 2H2 + O2 → 2H2O B. 2H2O2 → 2H2O + O2 C. KOH + HCl → KCl + H2O D. Cu + 2AgNO3 → 2Ag + Cu(NO3)2
OpenStudy (marihelenh):
It would be D. A is synthesis. B is decomposition. C is double displacement. In D, NO3 starts with Ag, but then partners with Cu.
OpenStudy (anonymous):
ty for all you help @marihelenh
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