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The top documents tagged [use litmus paper]
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use litmus paper
Semicon Pte Ltd Semicon Pte Ltd. 1. Purpose If a chemical leaks at the bottom of equipment or pipe fitting area, An Engineer can confirm the chemical.
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1. 2 3 4 Have a sour taste. Vinegar is a solution of acetic acid. Citrus fruits contain citric acid. React with certain metals to produce hydrogen.
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Litmus Indicator Learning objective 1.Examples of acids and alkalis 2.Describe how to use litmus indicator 3.Identify acids and alkalis using litmus indicator.
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Litmus Indicator
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C/W
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