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Question & Answer
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Lemon juice is acidic, baking soda is neutral, and soda is alkaline.
Lemon juice is acidic, baking soda is alkaline, and soda is acidic.
Lemon juice is neutral, baking soda is alkaline, and soda is acidic.
Lemon juice is neutral, baking soda is acidic, and soda is alkaline.
Understanding the Answer
Let's break down why this is correct
The red color shows lemon juice is acidic, the blue color shows baking soda is alkaline, and the yellowish color shows soda is acidic. Other options are incorrect because The idea that baking soda is neutral is wrong; The belief that lemon juice is neutral is incorrect.
Key Concepts
pH Testing of Common Liquids
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Deep Dive: pH Testing of Common Liquids
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Definition
This topic covers the practical application of pH testing using universal indicator paper to measure the acidity of various liquids, such as grapefruit juice, coffee, and vinegar. By understanding the pH scale and conducting these tests, students learn how to quantify acidity and alkalinity, which is essential in fields like food science and chemistry. This knowledge is significant for business students as it enhances their ability to analyze product compositions and quality control in manufacturing processes.
Topic Definition
This topic covers the practical application of pH testing using universal indicator paper to measure the acidity of various liquids, such as grapefruit juice, coffee, and vinegar. By understanding the pH scale and conducting these tests, students learn how to quantify acidity and alkalinity, which is essential in fields like food science and chemistry. This knowledge is significant for business students as it enhances their ability to analyze product compositions and quality control in manufacturing processes.
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