which one of the following compounds is a nonelectrolyte Identify the choice tha
ID: 977378 • Letter: W
Question
which one of the following compounds is a nonelectrolyte Identify the choice that best completes the statement or answers the question. Which of the following statements is/are correct? A solute is a mixture of a solvent and a soluble compound. A solution is a homogeneous mixture of a solvent and a solute. Water is a solvent that is commonly used by chemists. Which of the following compounds are soluble in water: K_2CO_3, CaCO_3, NiCO_3, and Fe_2 (CO_3)_3? A precipitate will form when aqueous Pb(NO_3)_2 is added to an aqueous solution of___. Write a balanced chemical equation for the reaction of aqueous solutions of sodium sulfide and zinc(II) chloride.Explanation / Answer
1) e) 2 and 3
2) c) Cl2
3) a) K2CO3 only
4) b) CaBr2
5) a) Na2S (aq) + ZnCl2 (aq) ----> ZnS (s) + 2NaCl (aq)
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