The acid in Figure 6 can be used in the test for carbonate ions - Edexcel - GCSE Chemistry - Question 4 - 2022 - Paper 1
Question 4
The acid in Figure 6 can be used in the test for carbonate ions.
Explain, giving the name of the hazard symbol shown, what safety precautions should be taken when u... show full transcript
Worked Solution & Example Answer:The acid in Figure 6 can be used in the test for carbonate ions - Edexcel - GCSE Chemistry - Question 4 - 2022 - Paper 1
Step 1
The acid in Figure 6 can be used in the test for carbonate ions.
Explain, giving the name of the hazard symbol shown, what safety precautions should be taken when using this acid.
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Answer
The hazard symbol shown on the acid bottle is 'corrosive'. This indicates that the acid can cause severe damage to living tissue and can corrode materials. When using this acid, it is crucial to wear safety goggles and gloves to protect the skin and eyes from accidental splashes. Additionally, working in a well-ventilated area and using a fume hood can help minimize inhalation risks.
Step 2
Give the name of the acid shown in Figure 6.
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Answer
The acid shown in Figure 6 is nitric acid.
Step 3
State a property of glass that makes it a suitable material to make the container for an acid.
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Answer
Glass is unreactive and does not corrode when in contact with acids, making it a suitable material for acid containers.