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269
Calculate the osmotic pressure in pascals exerted by a solution prepared by dissolving 1.0...
By Shilpi98, 3 years ago
replies 1
0
1
223
Calculate the mass of ascorbic acid (Vitamin C, C6H5O6) to be dissolved in 75 g of acetic ...
By Shilpi98, 3 years ago
replies 1
0
1
202
Boiling point of water at 750 mm Hg is 99.63°C. How much sucrose is to be added to 500 g o...
By Shilpi98, 3 years ago
replies 1
0
1
247
Vapour pressure of pure water at 298 K is 23.8 mm Hg. 50 g of urea (NH2CONH2) is dissolved...
By Shilpi98, 3 years ago
replies 1
0
1
289
Henry's law constant for CO2 in water is 1.67 x 10^8 Pa at 298 K. Calculate the quantity o...
By Shilpi98, 3 years ago
replies 1
0
1
270
H2S, a toxic gas with a rotten egg like smell, is used for the qualitative analysis. If th...
By Shilpi98, 3 years ago
replies 1
0
1
241
Calculate (i) molality (ii) molarity and (iii) mole fraction of KI if the density of 20% (...
By Shilpi98, 3 years ago
replies 1
0
1
229
Calculate the mass of urea (NH2CONH2) required in making 2.5 kg of 0.25 molal aqueous solu...
By Shilpi98, 3 years ago
replies 1
0
1
237
Calculate the molarity of each of the following solutions: (a) 30 g of Co(NO3)2.6H2O in 4....
By Shilpi98, 3 years ago
replies 1
0
1
109
Calculate the mole fraction of benzene in solution containing 30% by mass in carbon tetrac...
By Shilpi98, 3 years ago
replies 1
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