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n8ikcjoneoredpanaga
n8ikcjoneoredpanaga n8ikcjoneoredpanaga
  • 27-05-2016
  • Physics
Answered

The equation for the chemical reaction shown is not balanced. What number should replace the question mark to balance this equation?


2KBr + ?Pb(NO3)2 → 2KNO3+ PbBr2


A.

The equation is balanced as is.


B.

A 6 is required.


C.

A 3 is required.


D.

A 2 is required.

Verified Answer :

rockerdude
rockerdude rockerdude
  • 09-06-2016

The equation is balanced as it is.

Answer Link

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