Answer
Lithium sulphide solution and Cupper nitrate solution.
Explanation
ksp of CuS is very very less hence it separated as precipitate.
Ksp of CuS=6*10-16
Using the solubility rules, predict which of the following combinations would yield a precipitate as a...
Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are mixed. If a precipitate will form, enter its empirical formula in the last column Does a empirical formula of precipitate precipitate form when A solution A solution B and B are mixed? ? O yes O no copper(II bromide potassium hydroxide olo O no O yes lead(II) nitrate potassium iodide O yes O no barium nitrate potassium acetate
DATE NAME SECTION POSTLABORATORY ASSIGNMENT 1. Predict the empirical formula for each of the following compounds given the formula of magnesium oxide, MgO. (a) calcium oxide (b) strontium oxide (c) barium oxide (d) radium oxide 2. Predict the empirical formula for each of the following compounds given the formula of sodium chloride, NaCl. (a) sodium fluoride (b) potassium chloride (c) lithium bromide (d) rubidium iodide 3. A 1.250 g sample of copper wire was heated in air and reacted with...
(1) - Write the net ionic and formula unit equations for the following: (i) iron(III) acetate and sodium carbonate ii) magnesium perchlorate and potassium hydroxide (2) - Write the net ionic and formula unit equation for the reaction between mercury(II) nitrate and potassium iodide (look up the solubility rules for iodide!). i) The supernatant liquid was collected from the above precipitation reaction When mercury(II) nitrate was added to the supernatant solution, no further precipitation...
4.30. Using solubility rules, predict the solubility in water of the following ionic compounds. a. AI(OH) b. CaN C. NH4CI d. KOH 4.32. Using solubility rules, decide whether the following ionic solids are soluble or insoluble in water. If they are soluble, write the chemical equation for dissolving in water and indicate what ions you would expect to be present in solution. (NE SO b. BaCO c. Pb(NOs)2 d. Ca(OH) 4.34. Write net ionic equations for the following molecular equations....
Answer
all plz!!!
4. Name the following compounds by first deciding whether they are ionic or covalent, then use the appropriate nomenclature. Where applicable, you may use common names SAN4 K2O2 Pb(OH)2: Na2S Fe2O3 PF 3 ZnCr2O7 Mg3P2 BeF2 CIF 3 Ca(CIO)2: CH4 Bi(OH)3 SnCl4 3 6. Write the formulas for the following compounds. If a compound is ionic, be sure to balance charge. In case of a binary aqueous acid, include the symbol "(aq)" in the formula. Lithium cyanide...
4) Predict the products and write the formula on the lines. Solubility rules may be used to predict which product is the solid. Name of each Barium chloride Sulfuric Acid compound B HS04sul oni acid Chemical formula What is the appearance of Colorless, clear , d each reactant and Solution com|ジ product, provide the state. Write a balanced chemical reaction showing all states Show all ions that are present in each solution. Write solids and liquids as neutral BaSO4 (s)...
Writing Balanced Molecular, Ionic, And Net Ionic Equations Write Balanced Net-Ionic Equations for the following Reactions in Aqueous Solution: 1. Copper metal (Cu(s)) is immersed in an aqueous solution of silver nitrate (AgNO3). The solution turns light blue and a silver coating appears on the copper. 2. Dilute solutions of antimony(III) chloride and sodium sulfide are mixed to give a precipitate. 3. Dilute solutions of silver nitrate and potassium iodide are combined and give a yellow precipitate. 4. Dilute solutions...
1. Predict the empirical formula for each of the following compounds given the formula of magnesium oxide, Mgo. (a) calcium oxide (b) strontium oxide (c) barium oxide (d) radium oxide 2. Predict the empirical formula for each of the following compounds given the formula of sodium chloride, NaCl. (a) sodium fluoride (b) potassium chloride (d) rubidium iodide (c) lithium bromide 3. A 1.250-g sample of copper wire was heated in air and reacted with oxygen to give 1.565 g of...
The sulphate test makes use which of the solubility rules? QUESTION 5 Predict the solubility of the product of nickel(ii) ion and hydroxide ion, dis it soluble" or "insoluble")
FOR OUESTIONS 25- 34. For all single replacement reactions below predict whether or not the reaction will occur using your activity series of metals. For all double replacement reactions predict the products and predict solubility for the reactants and products. Then, balance all reactions that occur. 25. Zn + Cuso, AB Yes, a reaction will occur. 26. KOH + H,SO, K_250_4+H_20. 2KOH + H_250_4-K_250_4-2H_20 27. Nal + B, AB No reaction 28. Bry + NaCl AB Yes, a reaction will...