Amounts of carbonate ion and carbonic acid
What is the pH of 0.0005 M solution of sodium bicarbonate and water using the dominant reation alone and assuming that the amounts of carbonate ion and carbonic acid from other sources are negligible?
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A 0.50 mol/L solution of codeine has a pOH of 3.05. What is the Kb value of codeine?
A .005 m^3 quartz tube is filled with proper proportions of liquid water and water vapor at 100 kPa. It is then sealed and heated to the critical point. draw the process on a p-v diagram.
A sample of nitrogen occupies a volume of 546 mL at STP.What volume would nitrogen occupy at 177 C under a pressure of 380 torr?
Joseph Priestley discovered oxygen in the eighteenth century by using heat to decompose mercury(II) oxide:
1. Use the three-step method described in the module to predict the actual precipitates which form (if such is the case) when the following solutions are mixed:
You have two gas tanks, one is 7.00 L and the other is 3.50L, and one of the tanks has oxygen in it and the other has acetylene.
The process and volume relation is given p=(8-4v)bar for a non flow process ,where V is in cubic meter.If 130kJ of work is supplied to the system,calculate the final pressure and volume of the system.
At a certain temperature and pressure 4.2 L of N2 reacts with 6.3 L of O2. If all the N2 and O2 are consumed, what volume of N2O3, at the same temperature and pressure, will be produced?
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