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0.5 L of a 0.25 M HCL solution is titrated with a solution of 0.50 M NaOH
What is the pH before addition of NaOH?
What is the total number of moles of acid?
What is the pH after addition of 125 mL of NaOH solution?
What volume of the NaOH solution is required to reach the equivalence point?
What is the pH at the equivalence point?
What is the pH after addition of 375 mL (total) of NaOH solution?
Oxalate ion, C2O4 2-, and permanganate ion,MnO4 -1,react in aqueous basic solution to give carbonate ion, CO3 2-, AND solid manganese dioxide,MnO2. What is the complete and balanced equation
A 150.0 mL sample of a 1.50 M solution of CuSO4 is mixed with a 150.0 mL sample of 3.00 M KOH in a coffee cup calorimeter. The temperature of both solutions and the calorimeter was 25.2°C before mixing and 31.3°C after mixing.
Calculate the pH when 16 mL of 0.100 M sodium hydroxide is added to 10.00 mL of a 0.100 M phosphoric acid solution
determine the exact formula of this compound. When 4.37x10^-4 moles of this complex is dissolved into 425.0 mL of water, you find that 17.49 mL of 0.1000 M HCl is needed to reach a titration endpoint.
Styrene, phenylethene, is treated with H3PO4, an acid whose conjugate base is a poor nucleophile.
Calculate the vapor pressure of water above a solution prepared by dissolving 26.9 g of glycerin (C3H8O3) in 183 g of water at 343 K. Vapor Pressure (torr) at 343 (or 70) is 233.7 torr
re-establish equilibrium conditions as described: The pressure if the system is increased by decreasing the total volume. a) shift to the left b)shift to the right c) no change
Arrange these compounds in order of increasing boiling point: CH3CH2CH2OH CH3CH2CH3 CH3CH3 CH3CH2CH2Cl Rank from smallest to largest
calculate the freezing point and boiling point of the following aqueous solutions assuming complete dissociation.a.
How much heat energy is required to convert a 1.00 L block of ice at -40.00 degrees Celsius to steam at 250.0 degrees Celsius?
Write out two net ionic equations for the reaction of hydrochloric acid with carbonate to form bicarbonate and the reaction of hydrochloric acid
a 25-rm g sample of an alloy at 88circ c is placed in 50. rm g water at 13circ c. if the final temperature reached by
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