What is the chemical equation for the reaction between potassium chloride and barium sulfate?

Answer 1

KCl + Ba(SO4) → NR (no reaction)

Potassium and chloride don't react, and BaSO4 does not dissolve.

Only the opposite reaction would take place:

Sulfate and barium from other sources are precipitating to solid.

SO4-2(aq) + Ba2+(aq) → BaSO4(s)

Answer 2

It's actually: K2CrO4 + BaCl2 --> 2KCl + Ba(CrO4)2 Potassium Chromate + Barium Chloride ---> Potassium Chloride + Barium Chromate .... response to above answer I dont think its (CrO4)2 that would indicate that there are 2 moles CrO4 on each side of the equation. each side is only supposed to have one. I think it would be K2CrO4 + BaCl2 --> 2KCl + BaCrO4 complete ionic equation K22+ + CrO42- + Ba+2 + Cl22- --> 2KCl + BaCrO4

Answer 3

K2CrO4 + BaSO4 --> K2SO4 + BaCrO4

The key to solving it is recognizing the charges for potassium and barium, the charges for the chromate and sulfate polyatomics, and the nature of a double-replacement reaction. The equation requires no additional coefficients to balance, so all substances are in a 1:1 molar ratio.

Answer 4

Ba(NO3)2 (aq) + K2CrO4 (aq) → BaCrO4(s) + 2 KNO3 (aq)

BaCrO4(s) is a precipitate that forms when this reaction is done in a solution.

Answer 5

Heating or potassium chlorate:
2KClO3 ----> 2KCl + 3O2

Answer 6

2Ba(CH3COO)2 + K2CrO4-------->Ba2CrO4+K2(CH3COO)4

Answer 7

Barium chloride = BaCl2

Answer 8

Formula: Ba(ClO3)2

Answer 9

BaCl2 + 2KOH >> Ba(OH)2 + 2KCl