PLEASE HELP! I really don’t understand! Thanks!


1. Identify the following 3 compounds as an acid or base. Explain how you determined whether the compound was an acid or base.


NH4OH

HCIO3

Fe(OH)3


2. What is the percent composition copper and bromine in CuBr₂? Show your work


3.Write a balanced equation for the following reaction:


__ZnS + __AIP —> __Zn3P2 + __Al2S3

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