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3 years ago

What is the molality of a solution

Chemistry

1 answer:

EastWind [94]3 years ago

7 0

Answer:

The formula for molality is m = moles of solute / kilograms of solvent. In problem solving involving molality, we sometimes need to use additional formulas to get to the final answer. One formula we need to be aware of is the formula for density, which is d = m / v, where d is density, m is mass and v is volume

Explanation:

it is a measure of the concentration of a solute in a solution in terms of amount of substance in a specified amount of mass of the solvent. This contrasts with the definition of molarity which is based on a specified volume of solution.

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The metal tantalum becomes superconducting at temperatures below 4.483 K. Calculate the temperature at which tantalum becomes su

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Answer:

The correct answer is "-268.667°C".

Explanation:

Given:

Temperature,

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Now,

The formula of temperature conversion will be:

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By putting the values, we get

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