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Which of the following ions will cause the precipitation of BaSO4 from a solutio
Which of the following ions will cause the precipitation of BaSO4 from a solution of barium chloride?
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Practice Questions
1 question
Q1
Which of the following ions will cause the precipitation of BaSO4 from a solution of barium chloride?
Na+
Cl-
SO4^2-
K+
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The presence of SO4^2- ions will react with Ba2+ ions to form insoluble BaSO4, causing precipitation.
Questions & Step-by-step Solutions
1 item
Q
Q: Which of the following ions will cause the precipitation of BaSO4 from a solution of barium chloride?
Solution:
The presence of SO4^2- ions will react with Ba2+ ions to form insoluble BaSO4, causing precipitation.
Steps: 5
Show Steps
Step 1: Identify the ions present in the solution of barium chloride (BaCl2). The main ions are Ba2+ and Cl-.
Step 2: Understand what precipitation means. Precipitation occurs when two ions combine to form an insoluble compound.
Step 3: Know that BaSO4 (barium sulfate) is an insoluble compound that can form when Ba2+ ions react with SO4^2- ions.
Step 4: Determine which ion can provide SO4^2- ions. Look for sulfate ions (SO4^2-) in the options given.
Step 5: Conclude that if SO4^2- ions are present in the solution, they will react with Ba2+ ions to form BaSO4, leading to precipitation.
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