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Group 7

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Question 3

Halogens react reversibly with water to form acidic solutions.

When liquid bromine is added to water, it reacts to produce a solution of hydrogen bromide and the substance HBrO\text{HBrO}HBrO (bromic(I) acid).

Complete the balanced equation for this reaction, including the three missing state symbols.

..... (.....) + ..... (.....)⇌..... (.....) + HBrO (aq) \text{..... (.....) + ..... (.....)} \rightleftharpoons \text{..... (.....) + HBrO (aq)} ..... (.....) + ..... (.....)⇌..... (.....) + HBrO (aq)
[3]

Group 7 Questions

  1. GCSE
  2. /Chemistry
  3. /Group 7

Practise Edexcel GCSE Chemistry Group 7 with exam-style questions for Foundation and Higher tier. 77 questions, matched to the Edexcel GCSE Chemistry (1CH0) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.

Question bank