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Vedmedyk [2.9K]
2 years ago
6

What action should be performed when heating a solid to dryness to prevent spattering caused by bumping

Chemistry
1 answer:
Hitman42 [59]2 years ago
3 0

Answer:

Heat it slowly, gently, and carefully.

Explanation:

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The pH indicators to be used are Phenolphthalein, Red cabbage, Bromthymol blue and Congo red.

<h3>What are pH indicators?</h3>

Indicators are substances which change color as the pH of a medium changes.

The common indicators and their pH range is as follows:

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Therefore, the indicators to be used are Phenolphthalein, Red cabbage, Bromthymol blue and Congo red.

Learn more about pH indicators at: brainly.com/question/13779537

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