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22 votes
? + HCl -> FeCl2 + ?
CaO + ? -> Ca(NO3)2 + ?
? + Cu(OH)2 -> CuCl2 + ?

User CrazyGamer
by
5.4k points

2 Answers

9 votes

Answer:

1. Fe / H2

2. HNO3 / H2O

3. HCI / H2O

User Kafran
by
5.9k points
8 votes

Answer:

1. Fe / H2

2. HNO3 / H2O

3. HCI / H2O

User Danation
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5.3k points