A flask is charged with 0.124 mol of A and allowed to react to form B according to the reaction A(g) →B(g). The following data are obtained for [A] as the reaction proceeds:How many moles of B are present at 10 s?

A reaction was found to be second order in carbon monoxide concentration. The rate of the reaction __________ if the [CO] is doubled, with everything else kept the same.

If the heat of fusion for water is 334 J/g, how many kilojoules are lost when 45.0 g of water at 0.0°C is converted to ice at 0.0°C?

Gaseous mixtures __________.

A flask is charged with 0.124 mol of A and allowed to react to form B according to the reaction A(g) →B(g). The following data are obtained for [A] as the reaction proceeds:The average rate of disappearance of A between 10 s and 20 s is __________ mol/s.

The mole fraction of urea (MW = 60.0 g/mol) in a solution prepared by dissolving 16 g of urea in of H2O is __________.

A 25.0 mL sample of a solution of a monoprotic acid is titrated with a 0.115 M NaOH solution. The titration curve above was obtained. The concentration of the monoprotic acid is about __________ mol/L.

A sample of potassium chlorate (15.0 g) is dissolved in 201 g of water at with precautions taken to avoid evaporation of any water. The solution is cooled to and no precipitate is observed. This solution is __________.

What is the concentration (in M) of hydronium ions in a solution at 25.0 °C with pH = 4.282?

The data in the table below were obtained for the reaction: A + B → P The overall order of the reaction is __________.