solutions

Related Questions

• A solution of sucrose (molar mass = 342 g/mol) is prepared by dissolving 68.4 g of it per litre of the solution, what is its osmotic pressure ($R=0.082\ lit.\ atm.\ {{\deg }^{-1}}mo{{l}^{-1}}$)

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• The weight of ${{H}_{2}}{{C}_{2}}{{O}_{4}}.2{{H}_{2}}O$ required to prepare $500ml$ of $0.2N$ solution is

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• $20ml$ of $HCl$ solution requires $19.85ml$ of $0.01M\ NaOH$ solution for complete neutralization. The molarity of $HCl$ solution is

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• $20g$ of hydrogen is present in $5$ litre vessel. The molar concentration of hydrogen is

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