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    EMERGENCY!!!!!!!!!!!!!!!!!!!! Please please help me! Have problem with chemistry?

    The reaction below occurs in basic solution. In the balanced equation, what is the sum of the coefficients? Zn + NO3- --> Zn(OH)4 {2-} + NH3 a) 12 b) 15 c) 19 d) 23 e) 27
  2. A

    Chemistry experts! Balancing ionic equation Help me Please! Please!?

    The reaction below occurs in basic solution. In the balanced equation, what is the sum of the coefficients Zn + NO3- --> Zn(OH)4 {2-} + NH3 a) 12 b) 15 c) 19 d) 23 e) 27 Help me please, please, please!
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