Use the equilibrium expressions for the reaction

Reference no: EM13716989

Question - Use the equilibrium expressions below to explain why the reaction in this experiment was performed in an acidic environment.

H2A <----> HA- + H+ Ka = 5.01 x 10^-5

HA- <-----> A- + H+ Ka = 1.51 x 10^-12

Please assists me to understand How to do fix this?

Reference no: EM13716989

Questions Cloud

What are the concentration of hydrogen ion and hydroxide ion : What are the concentrations of hydrogen ion and hydroxide ion in household ammonia, an aqueous solution of NH3 that has a pH of 12.40?

Find the increase in thermal energy of block-floor system : A worker pushed a 38 kg block 9.0 m along a level floor at constant speed with a force directed 31° below the horizontal. Find the increase in thermal energy of the block-floor system

Find what is the magnitude of the centripetal acceleration : The blade of a windshield wiper moves through an angle of 90.0Â° in 0.366 s. What is the magnitude of the centripetal acceleration

Describe the employee retirement security act : ERISA (employee retirement security act) enacted in 1974, with the development of society. What's ERISA development and reformation than before?

Use the equilibrium expressions for the reaction : Use the equilibrium expressions below to explain why the reaction in this experiment was performed in an acidic environment.

Find how many hours would he be waiting once he stops : Two friends enter the Boston marathon. The first friend runs at a constant speed of 0.500 m/s. The second friend holds a speed of 1.00 m/s. how many hours would he be waiting once he stops

Find the firm net income after taxes : If Beck's Bicycles, Incorporated's income statement shows gross profit of $350 million, with operating expenses of $120 million. what is the firm's net income after taxes?

Determine the contact force between the two boxes : Two blocks sitting on a frictionless table are pushed from the left by a horizontal force. Determine the contact force between the two boxes

Define methylene blue is converted into the colorless h2mb+ : The reaction studied in this experiment is a redox reaction; methylene blue is reduced by the ascorbic acid and, as it occurs, methylene blue is converted into the colorless H2MB+ compound

User Account

All Pages