Chemistry, 29.10.2020 21:00 gajdmaciej9502
Litmus paper is a pH indicator that turns red in acids and blue in bases. A student tests egg whites and vinegar with litmus paper. Her results are in the table below.
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How can a mixture of salt water be separated into salt and water
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Litmus paper is a pH indicator that turns red in acids and blue in bases. A student tests egg whites...
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