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Determine the Henry’s law constant for ammonia in water at 25°C if an ammonia pressure of 0.022 atm produces a solution with a concentration of 0.77 M.

The enthalpy change for converting 1.00 mol of ice at -25.0°C to water at 90.0°C is The specific heats of ice, water, and steam are and respectively. For H2O, = 6.01 kJ/mol, and .

Give the major force between acetone and chloroform.

Define floating volcanic ash as a colloid.

A solution is prepared by dissolving 91.7 g fructose in 545 g of water. Determine the mole fraction of fructose if the final volume of the solution is 576 mL.

BaS crystallizes in a cubic unit cell with S2- ions on each corner and Ba2+ on each face. How many Ba2+ and S2- ions are in each unit cell of BaS?

Solutions having osmotic pressures less than those of body fluids are called

Identify the gas dissolved in club soda.