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Which of these solutions will react with each other? A Sodium bromide and iodine B Sodium chloride and bromine C Sodium chloride and iodine D Sodium iodide and bromine Your answer - OCR Gateway - GCSE Chemistry: Combined Science - Question 7 - 2018 - Paper 1

Question 7

Which of these solutions will react with each other? A Sodium bromide and iodine B Sodium chloride and bromine C Sodium chloride and iodine D Sodium iodide and ... show full transcript

Worked Solution & Example Answer:Which of these solutions will react with each other? A Sodium bromide and iodine B Sodium chloride and bromine C Sodium chloride and iodine D Sodium iodide and bromine Your answer - OCR Gateway - GCSE Chemistry: Combined Science - Question 7 - 2018 - Paper 1

Step 1

A Sodium bromide and iodine

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Answer

Sodium bromide does not react with iodine, as both are stable in their ionic forms.

Step 2

B Sodium chloride and bromine

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Answer

Sodium chloride is stable and does not react with bromine under normal conditions.

Step 3

C Sodium chloride and iodine

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Answer

Sodium chloride does not react with iodine, as both are stable and do not form a new compound.

Step 4

D Sodium iodide and bromine

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Answer

This is the correct answer. Sodium iodide and bromine will react with each other, leading to the formation of sodium bromide and iodine.

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