Answer:
Chemistry is used in forensic science to uncover information from physical evidence.
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Answer: 2.78 moles of molecular oxygen will occupy 62.22 liters.
Explanation:
Answer:
C. Yes, because they have a definite composition.
Explanation:
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Answer:
More exactly this number is 6.02 x 1023 10 2 3 .
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Answer:</h3>
Homogeneous mixture with components of different boiling points
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Explanation:</h3>
- Distillation is a method of separating miscible mixtures which contain components that have different boiling points.
- The mixture is heated and the component with the low boiling point evaporates first. It is then condensed in the condenser and the distillate collected using a clean beaker.
- For example, a miscible solution of ethanol and water can be separated using distillation.
- Ethanol and water have different boiling points of 78°C and 100°C respectively. Ethanol is distilled out first because it has a low boiling point compared to water.
