What volume of na2s solution would be needed to precipitate

Assignment Help Chemistry
Reference no: EM13525096

Many metal ions are precipitated from solution by the sulfide ion. As an example, consider treating a solution of copper(II) sulfate with sodium sulfide solution: CuSO4(aq) +Na2S(aq)image from custom entry tool CuS(s)+Na2SO4(aq) What volume of .105 M Na2S solution would be requiredto precipitate all the copper(II)ion from 27.5mL of.121M CuSO4 solution?

Reference no: EM13525096

Questions Cloud

How many nodes appear in the resulting standing wave : Two sinusoidal waves, each of wavelength 5 m and amplitude 10 cm, how many nodes appear in the resulting standing wave
What is your interest payment : What is your interest payment considering this change?
State the ph at the equivalence point for the titration : What is the ph at the equivalence point for the titration of .20M nitrous acid by .20M sodium hydroxide
What is the value of power associates : a) What is the value of Power Associates?
What volume of na2s solution would be needed to precipitate : What volume of .105 M Na2S solution would be required to precipitate all the copper(II)ion from 27.5mL of.121M CuSO4 solution?
Issuing new shares of common stock : Cayman's Crafters is also considering issuing new shares of common stock.
Find what angle upstream should she have headed : Sheena can row a boat at 3.10 mi/h in still water. She needs to cross a river that is 1.11 mi wide with a current flowing at 1.77 mi/h. Not having her calculator ready, what angle upstream should she have headed
Journalize the entry to record the period annual : Journalize the entry to record the period annual and journalize the entry to record the payment of payroll
Universityhousing admistrators to determine : Housing lotteries are often used by universityhousing admistrators to determine which students get first choice of dormitory rooms. Use propositional logic and rules of inference to figure out how four tudents, Bob, Lisa, Jim, and Mary are ranked ..

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate e

Calculate E when 900.0 g of CH3OH(g) completely reacts at a constant temperature of 300 K and constant pressure of 0.95 atm. R = 8.314 J/mol*K and R = 0.08206 atm*L/mol*K

  Explain adiabatic expansion back to its initial temperature

adiabatic expansion back to its initial temperature, (c) reversible isothermal compression back to 1.00 atm. Calculate q, w, delta U, and delta H for each step.

  Compute the corresponding entropy for each state

calculate the number of microstates, W, that have this energy. Make sketches of these microstates. Calculate the corresponding entropy for each state.

  How many feet of copper can be obtained from the ingot

If the copper is drawn into wire whose diameter is 7.50 , how many feet of copper can be obtained from the ingot? The density of copper is 8.94

  A room contains 48 kg of airnbspnbsphow many kilowatt-hours

please convert thema 456 cal to joulesb 22.3 j to caloriesc 234 kj to caloriesd 12.4 cal to joules-calculate the amount

  Explain how many liters of the hcn solution added to nacn

how many liters of the HCN solution must be added to the NaCN to prepare the buffer. Now add 1.60grams of NaOH (solid) to the buffer. What will be the new pH.

  Explain a bod test is to be run on a sample of wastewater

A BOD test is to be run on a sample of wastewater that has a five-day BOD of 230 mg/L. If the initial DO of a mix of distilled water and wastewater is 8.0 mg/L

  A an aqueous methanol ch3oh solution has a mole fraction of

a an aqueous methanol ch3oh solution has a mole fraction of 0.525 of methanol. what mass of water would be present in

  Proceed until all substances have reached their equilibrium

If the reaction is allowed to proceed until all substances have reached their equilibrium concentrations, determine delta G for the reaction.

  Compute the voltage difference between two points

Calculate the voltage difference between two points of corroding iron differing only in their partial pressure of oxygen: 0.20atm of oxygen at one point and 0.0010atm of oxygen at the other

  What is the final temperature of the system

A 515 g piece of copper tubing is heated to 95.0°C and placed in an insulated vessel containing 57.0 g of water at 30.0°C.

  Explain how many kilograms of water can be heated

If all the energy obtained from burning 1.16 pounds of propane is used to heat water, how many kilograms of water can be heated from 24.8 degrees celsius to 43.6 degrees celsius

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd