Question

When potassium chromate (K2CrO4) is added to barium Sulphate (BaSO4 )

i. Write the balanced equation.

ii. Name the precipitate with its colour.

iii. It is a displacement reaction or double displacement reaction.​

Answer 1

1 : K2CrO4(g) + BaSO4 = K2SO4 + BaCrO4

2: yellow precipitate

3: double displacement reaction

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Answer 2

Answer:

answer in the attachment