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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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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 Douglass
by
6.9k points

2 Answers

5 votes

Answer:

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

Step-by-step explanation:

User Mali Remorker
by
7.9k points
3 votes

Answer:

3 is the correct I think so

User Xtroce
by
7.6k points
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