Calculate the molecular mass of water....

Calculate the molecular mass of water.

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By dissolving 13.6 g of a substance in 20 g of water, the freezing point decreased by 3.7^(@)C . Calculate the molecular mass of the substance. (Molal depression constant for water = 1.863K kg mol^(-1))

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ICSE-ISC QUESTION PAPER-PART-II(SECTION-A)

How many sodium ions and chloride ions are present in a unit cell of s...
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Lead sulphide has face centred cubic crystal structure. If the edge le...
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Calculate the molecular mass of water.
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A solution of potassium chloride has no effect on litmus whereas, a so...
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How many sodium ions and chloride ions are present in a unit cell of s...
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Lead sulphide has face centred cubic crystal structure. If the edge le...
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The following electrochemical cell is set up at 298 K: Zn//Zn^(2+) (...
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