Calculate the ph of a buffer solution obtained by dissolving

Assignment Help Chemistry

Reference no: EM13715300

Problem- Calculate the pH of a buffer solution obtained by dissolving 17.0 g of KH2PO4(s) and 32.0 g of Na2HPO4(s) in water and then diluting to 1.00 L.

Express your knowledge to solve the above question

Reference no: EM13715300

Questions Cloud

A sample container of carbon monoxide occupies a volume : A sample container of carbon monoxide occupies a volume of 435 mL at a pressure of 785 torr and a temperature of 298 K. What would its temperature be if the volume were changed to 265 mL at a pressure of 785 torr? A. 182 K B. 298 K C. 387 K D. 489..

Predicted to have the highest osmotic pressure : Which of the following ideal aqueous solutions would be predicted to have the highest osmotic pressure. A. 3.00 M sucrose (C12H22O11)

What mass of methanol would need to be added to water : What mass (in grams) of methanol (CH3OH) would need to be added to 250 grams of water to make an ideal solution with a boiling point of 104.3°C? (Kb for water is 0.512°C/m)

Explain how much distilled water would i have to mix : If I have 2.5g of Na2CO3, how much distilled water would I have to mix it with to obtain a 1.0M solution of sodium carbonate. If I have 2.5g of NaHCO3, how much distilled water would I have to mix it with to obtain a 1.0M solution of sodium carbonate..

Calculate the ph of a buffer solution obtained by dissolving : Calculate the pH of a buffer solution obtained by dissolving 17.0 g of KH2PO4(s) and 32.0 g of Na2HPO4(s) in water and then diluting to 1.00 L.

What is the observed slope of the calibration curve : What is the observed slope (mV/pH unit) of the calibration curve. What is the theoretical slope at 30°C

Explain m-ethylbenzonitrile and m-chloroethylbenzene : Starting with benzene and any alkyl halide with four or fewer carbons and any needed inorganic reagents show how you would synthesized the following compounds: m- bromoiodobenzene, m-flouropropylbenzene, o-nitroaniline, p-methoxyaniline, m-ethylbe..

Write an equation for the precipitation reaction : Write an equation for the precipitation reaction that occurs when potassium carbonate and nickel(ll) chloride are mixed

Calculate the electrochemical potential across the cell : Calculate the electrochemical potential (emf) across the cell membrane as a result of this concentration gradient (Body temperature is 37.0*C).

User Account

All Pages