Explain soluble in acidified sulfide solution but separate

Assignment Help Chemistry

Reference no: EM13293981

a. Which ions are soluble in acidified sulfide solution but separate as insoluble sulfides in basic solution? Which cations separate as their hydroxides in basic sulfide solution?

b. What is the general trend of the Ksp of sulfides that are separated in acidified sulfide solution vs. the Ksp of those separated in basic sulfide solution? Explain the basis for this trend.

Reference no: EM13293981

Questions Cloud

Describe separation in a weakly basic condition : What reagent is used to keep the above separation in a weakly basic condition. Why is this necessary

What is the final potential difference across the capacitor : a 15 uF capacitor is charged to 40 V and then connected across aninitially uncharged 25 uF capacitor. What is the final potential difference across the 25 uF capacitor.

How many years will it take to reach your goal : You expect to earn 6% annually on the account. How many years will it take to reach your goal? Round your answer to the nearest whole.

Array be a local varible in the function : Create a new function that will have the computer randomly generate 4 digits for the user to try to guess the digits. Give the user 20 trys to guess the four digits. Save the guesses in an array Make sure the user's guess fall between 1-4. Apply the ..

Explain soluble in acidified sulfide solution but separate : Which ions are soluble in acidified sulfide solution but separate as insoluble sulfides in basic solution. Which cations separate as their hydroxides in basic sulfide solution.

What is the enthalpy change needed to heat : What is the enthalpy change needed to heat 3 lb of water from 60 psia and 32°F to steam at 1atm and 300 °F? What is the enthalpy change needed to heat 1 lb of water at 60 psia and 40 oF to steam at 300 °F and 60 psia? What is the enthalpy change need..

How long will it take to double your money : If you deposit money today in an account that pays 9.7% annual interest, how long will it take to double your money? Round your answer to the nearest whole.

Determine the minimum sampling rate necessary to sample : determine the minimum sampling rate necessary to sample and perfectly reconstruct the signal x(t) = sin(6280t) / (6280t).

An observer at rest on the earth : An astronaut at rest on Earth has a heartbeat rate of 70 beats/min. What will this rate be when she is traveling in a spaceship at 0.90c as measured (a) by an observer also in the ship and (b) by an observer at rest on the Earth?

User Account

All Pages