Determine the number of molecules here for each compound.
Reactans: Pb〖(NO_3)〗_2 Lead (II) Nitrate:
Reactans: KI Potassium Iodide:
Products:KNO_3 Potassium Nitrate:
Products: PbI_2 Lead (II) Iodide:
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Answer:
A 100mm petri dish containing water is placed on an overhead projector. When solid Pb(NO3)2 is place on one side and solid KI on the other, PbI2 precipitates in the center.
Pb(NO3)2(aq) + 2KI(aq) → PbI2(s) + 2KNO3(aq)
Explanation:
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