Chemistry

What Mass In Grammes Of Hydrogen sulphide will Be Required To Precipitate 15g of Copper Sulphide from A Copper(II)tetraoxosulphate(VI)solution?

  1. 👍 0
  2. 👎 0
  3. 👁 45
asked by FBI
  1. first step: write the balanced reaction equation.
    Then you can see how many moles of stuff are needed.

  2. Just a note that copper sulfate is an accepted name for CuSO4 by IUPAC

Respond to this Question

First Name

Your Response

Similar Questions

  1. Grade 10 Science

    Why is the name for the ionic bond FeS Iron (II) Sulphide when the charges on iron and sulphur are +2 and -2? Shouldn't the name be Iron (I) Sulphide? Same goes for Copper (II) Sulphide. Please explain!

    asked by Alisha on February 15, 2011
  2. SCIENCE

    _______ are proposed as the potential biomarker of liver cancer Methylmercaptan Hydrogen sulphide Di-methyl sulphide All of these

    asked by MEMS on August 27, 2018
  3. Chemistry Urgent Help

    if 4.55 g of sodium sulphide and 15.0 g of bismuth nitrate are dissolved in separate beakers of water which are then poured togehter, what is the maximum mass of bismuth sulphide an insoulble compound that could precipitate? Which

    asked by Hellen Nathy on January 7, 2010
  4. Chemistry

    8.8 g of iron(II) sulphide reacts completely with excess dilute hydrochloric acid. Calculate the volume of hydrogen sulphide evolved, measured at 18 ยบ C and 729 mmHg pressure.

    asked by Christopher Penner on November 21, 2016
  5. Chemistry ....Please help

    If 4.55 g of sodium sulphide and 15.0 g of bismuth nitrate are dissolved in separate beakers of water which are then poured together, what is the maximum mass of bismuth sulphide, an insoluble compound, that could precipitate?

    asked by Saira on January 14, 2010
  6. Chem Very Urgent

    if 4.55 g of sodium sulphide and 15.0 g of bismuth nitrate are dissolved in separate beakers of water which are then poured togehter, what is the maximum mass of bismuth sulphide an insoulble compound that could precipitate? Which

    asked by Helly on January 8, 2010
  7. Science

    a) How much lime and what volume of CO2 at NTP will be obtained from 10 kg of limestone? b) How much ferrous sulphide will be required to obtain 1.12 g of gas at NTP by chemical reaction between ferrous sulphide and very

    asked by Xian Sam on April 7, 2014
  8. To DrBob222

    Now I have to name the compounds below. Please correct any of my mistakes. Thank you very much in return:-) 1. ZrCl4 = Zirconium chloride 2. (NH)4C = Ammonium carbide 3. FeS = Iron Sulphide 4. CaO = Calcium Oxide 5. BeCl2 =

    asked by Sara on April 22, 2010
  9. Chemistry

    Determine the mass of zinc sulphide, Zns which is produced when 6.2 g of zinc and 4.5 g of sulphur are reacted. My answer was 9.26 grams of zinc sulphide are produced. I wanted to verify if this was right. Please let me know.

    asked by Rose on October 19, 2010
  10. Chemistry

    If I titrate a sample containing Ammonium Sulphide with a 0.05m Cadmium chloride until an end point is reached, how do I calculate the % sulphide in the sample

    asked by David on February 8, 2013
  11. Chemistry

    8.76g of aluminum sulphide is added to 0.0350L of 0.250mol/L lead(II)nitrate solution. calculate the maximum mass of precipitate, PbS that can form

    asked by paul on January 27, 2011

More Similar Questions