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Why is molality of a solution independen...

Why is molality of a solution independent of temperature ?

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Correct the following Statements by changing the underlined part of the sentence. (Do not change the whole sentence): Molarity of a solution is ul("independent of temperature.")

Correct the following statements by changing the underlined part of the sentence. (Do not change the whole sentence): The molality of a solution ul("depends on the temperature.")

In which mode of expression, the concentration of a solution remains independent of temperature?

Statement-1 : Molarity of a solution depends on temperature but molality is independent of temperature Statement-2 : Molarity depends on volume of solution but molality depends on mass of solvent

Assertion: Molarity of a solution does not depend upon temperature whereas molality depends. Reason : Molarity and molality both depend only on the number of moles of solute particles.

Concentration terms such as mass percentage, ppm, mole fraciton and molality are independent of temperature, however molarity is a function of temperature. Explain.

Concentration terms such as mass percentage, ppm, mole fraciton and molality are independent of temperature, however molarity is a function of temperature. Explain.

Volume of a solution chagnes with chagne in temperature, then what will the molality of the solution be affected by temperature? Give reason for your answer.

A very small amount of a non-volatile solute (that does not dissociate) is dissolved in 56.8 cm^(3) of benzene (density 0.889 g cm^(3)) . At room temperature, vapour pressure of this solution is 98.88 mm Hg while that of benzene is 100 mm Hg . Find the molality of this solution. If the freezing temperature of this solution is 0.73 degree lower than that of benzene, what is the value of molal the freezing point depression constant of benzene?

ICSE-SOME BASIC CONCEPTS OF CHEMISTRY -VERY SHORT ANSWER TYPE QUESTIONS
  1. How many Ca^(2+) and Cl^(-) ions are present in one mole of CaCl2?

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  2. Is the following equation balanced ? C(2)H(5)OH + 2O(2) to 2CO(2) + ...

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  3. Define the term molarity.

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  4. What is the value of Avogadro's Number ?

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  5. What is the difference between the empirical formula and molecular for...

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  6. Why are atomic masses regarded as relative masses?

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  7. During the formation of HCI from H2 and Cl2, two moles of hydrogen and...

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  8. Is the law of conservation of mass valid for nuclear reactions ?

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  9. State : Avogadro's law

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  10. How much would one amu weigh in grams ?

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  11. Can an element have variable equivalent masses ?

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  12. Can a less electropositive metal displace more electropositive metal f...

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  13. What do you understand by a double decomposition reaction?

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  14. What is meant by electrochemical equivalent of a substance?

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  15. How would you calculate the equivalent mass of a salt ?

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  16. Define gram equivalent mass.

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  17. Why is molality of a solution independent of temperature ?

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  18. Define the terms: (i) Molarity (ii) Molality (iii) Normality (iv) Mo...

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  19. What is a limiting reagent and what is its significance in stoichiomet...

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  20. What are the limitations of a chemical equation ?

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