
please hurry up and answer this question If 36.6 mL of 1.2 M sodium sulfide solution...
Many metal ions are precipitated from a solution by the sulfide ion. As an example, consider treating a solution of copper(II) sulfate with sodium sulfide solution: CuSO4(aq) + Na2S(aq) → CuS(s) + Na2SO4(aq) What volume of 0.104 M Na2S solution would be required to precipitate all of the copper(II) ion from 13.4 mL of 0.120 M CuSO4 solution? Volume = mL Submit Answer Try Another Version 7 item attempts remaining Generally, only the carbonates of the Group 1 elements and...
How many milliliters of 0.10 M sodium sulfide solution are required to precipitate all the nickel, as nickel (II) sulfide, from 25.0 mL of 0.20 M nickel (II) chloride solution? NiCl2 + Na2S - NIS + 2 Naci Numeric Response
Silver nitrate solution is mixed with sodium sulfide solutionproducing a black solid and sodium nitrate solution according tothe balanced chemical equation: 2 AgNO3(aq) + Na2S(aq) --> Ag2S(s) +2NaNO3(aq) a) What volume (mL) of .200 M silver nitrate solution is required to completely react with 50.00 mL of 0.100 M sodium sulfidesolution? b) What is the theoretical yield of Ag2S based on the complete rxn of .200 M AgNO3 (aq) and 50.00 mL of 0.100 M Na2S solution?
1) A 16.4g sample of HF is dissolved in water to give 200mL of solution. The concentration of the solution? 2) Aqueous solutions of sodium solution of sodium sulfide and copper (II) chloride are mixed together. Which statement is correct. A) Both NaCl and CuS precipitate from solution B) No reaction will occur C) CuS will precipitate ffrom solution D) NaCl will precipitate from solution. E) A gas is released. 3) Which of the following salts is insoluble in water?...
1. When 12.0 mL of a 2.99×10-4M sodium sulfide solution is combined with 18.0 mL of a 1.16×10-4M iron(II) chloride solution does a precipitate form? (yes or no) For these conditions the Reaction Quotient, Q, is equal to _____. 2. When 15.0 mL of a 9.29×10-4M ammonium chloride solution is combined with 25.0 mL of a 1.21×10-4M silver fluoride solution does a precipitate form? (yes or no) For these conditions the Reaction Quotient, Q, is equal to ______ . 3. When 25.0...
When 18.0 mL of a 6.44x10-4 M sodium sulfide solution is combined with 25.0 mL of a 2.34x10+M iron(II) bromide solution does a precipitate form? (yes or no) For these conditions the Reaction Quotient, Q, is equal to
Aqueous solutions of lead(II) nitrate and sodium chloride react to form solid lead(II) chloride and aqueous sodium nitrate according to the reaction below. Pb(NO3)2 (aq) + 2 NaCl (aq) → 2 NaNO3 (aq) + PbCl2 (s) What is the molarity of the sodium chloride solution if 85.0 mL of it will produce 5.97 g of the lead(II) chloride? Question 16 (1 point) Aqueous solutions of copper (II) bromide and silver (I) acetate react to form solid silver (I) bromide and...
When 25.0 mL of a 5.70×10-4 M sodium sulfide solution is combined with 18.0 mL of a 9.50×10-4 M nickel(II) acetate solution does a precipitate form? (yes or no) For these conditions the Reaction Quotient, Q, is equal to .
Copper (II) phosphate can be prepared by adding sodium phosphate to a solution of copper (II) chloride 2Na_3 PO_4(aq) + 3CuCl_2(aq) rightarrow Cu_3(PO_4)_z(s) + 6NaCl_(aq) What volume of 0.175 M Na_3PO_4 solution is necessary to completely react with 95.4 mL of 0.102 M CuCl_2? How many grams of Cu_3(PO_4)_2 will be precipitated using the amounts of reactants described in part (a)? What will the molarity of the NaCl solution be after the reaction describe in part (a) is complete?
1. When 22.0 mL of a 4.07×10-4M sodium sulfide solution is combined with 15.0 mL of a 4.60×10-4M nickel(II) bromide solution does a precipitate form? (yes or no) For these conditions the Reaction Quotient, Q, is equal to ____ 2. When 15.0 mL of a 6.77×10-4M sodium carbonate solution is combined with 22.0 mL of a 6.39×10-4M lead nitrate solution does a precipitate form? (yes or no) For these conditions the Reaction Quotient, Q, is equal to ___