Hydrochloric acid is produced in the stomach. When too much acid is produced it can cause indigestion. (i) Give a reason why hydrochloric acid is present in the stomach. (ii) Complete the sentence by putting a cross (X) in the box next to your answer. The formula of hydrochloric acid is: A HCl B H(Cl) C HCl₃ D HClⁿ

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Hydrochloric acid is produced in the stomach - Edexcel - GCSE Chemistry - Question 1 - 2011 - Paper 1

Question 1

Hydrochloric acid is produced in the stomach. When too much acid is produced it can cause indigestion. (i) Give a reason why hydrochloric acid is present in the sto... show full transcript

Worked Solution & Example Answer:Hydrochloric acid is produced in the stomach - Edexcel - GCSE Chemistry - Question 1 - 2011 - Paper 1

Step 1

Give a reason why hydrochloric acid is present in the stomach.

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Answer

Hydrochloric acid is present in the stomach to help with digestion. It aids in breaking down food into smaller particles, making it easier for enzymes to further digest the nutrients. Additionally, it helps to kill harmful bacteria that may enter with food.

Step 2

Complete the sentence by putting a cross (X) in the box next to your answer.

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Answer

The formula of hydrochloric acid is: C HCl₃

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