Analytical chemistry, Chemistry

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What is T in the indicator Eriochrome Black-T used for the determination of hardness of water?

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Ratio between the neutrons in c & si with respect to atom, The ratio betwe...

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Initially 5 mol of an ideal gas with Cv,m=12.5 J K^-1 mol^-1 are at a volume of 5 dm^3 and a temperature of 300K. If the gas is heated to 373 K and the volume changed to 10 dm^3, w

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