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What do these red/yellow/orange-precipitate reactions have in common? (choose the best answer) They all made the same color. They all have a barium (Ba+2) cation. They all have a chromate (CrO4-2) ion.
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7 votes
7 votes
What do these red/yellow/orange-precipitate reactions have in common? (choose

the best answer)

They all made the same color.

They all have a barium (Ba+2) cation.

They all have a chromate (CrO4-2) ion.


They all have a chloride ( C1-1) ion.

User Kstew
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2 Answers

16 votes
16 votes

Answer:

They all have a chromate (CrO4-2) ion.

Step-by-step explanation:

User BTC
by
3.3k points
15 votes
15 votes

Answer:

3 is the correct I think so

User Serghei
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