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The mass of ethanol in 750 mL of 12 % ethanol solution has to be calculated. Concept introduction: Density is a physical property and specific for each substance under fixed conditions. It is defined as the ratio of mass of a substance to the volume of the substance. They are usually expressed as grams per cubic centimeter ( g/cm 3 ) for solids and grams per milliliter ( g/mL ) for liquids. Density = mass volume .
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Text solutionVerified
Total mass of the solution=
That is, 12%=
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Question Text | The mass of ethanol in 750 mL of 12 % ethanol solution has to be calculated. Concept introduction: Density is a physical property and specific for each substance under fixed conditions. It is defined as the ratio of mass of a substance to the volume of the substance. They are usually expressed as grams per cubic centimeter ( g/cm 3 ) for solids and grams per milliliter ( g/mL ) for liquids. Density = mass volume . |
Topic | All topics |
Subject | Chemistry |
Class | Class 12 |
Answer Type | Text solution:1 |