Classify these compounds as soluble or insoluble. Drag the appropriate items to their respective bins. View Available Hint(s) Reset Help calcium hydroxide ammonium sulfate sodium sulfate calcium hydroxide barium sulfate beryllium sulfide magnesium sulfate Soluble Insoluble sodium iodide magnesium hydroxide copper(Il) sulfate

Classify these compounds as soluble or insoluble. Drag the appropriate items to their respective bins. View Available Hint(s) Reset Help calcium hydroxide ammonium sulfate sodium sulfate calcium hydroxide barium sulfate beryllium sulfide magnesium sulfate Soluble Insoluble sodium iodide magnesium hydroxide copper(Il) sulfate

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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What happens when potassium iodide is added to a solution of lead nitrate? Potassium nitrate precipitates out. Lead iodide precipitates out. Gaseous lead iodide forms. Nothing - there is no reaction between potassium iodide and lead nitrate.
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1. Observe the physical properties of sulfur and antimony at room temperature. Note their physical state, color and solubility in carbon disulfide. The solubility may be observed qualitatively by dissolving a pinch of the powdered samples in about 3 ml of carbon disulfide and stirring until the solid sample has dissolved. Record your observations in the table below. Solubility in CS, Classification of the sample (Element/Compound) Sample Physical Color State Sulfur Antimony a. Was the system formed by the addition of sulfur to CS,, homogeneous or heterogeneous? b. Could its composition be varied or not? c. Explain your answer in la. d. Was the system formed by the addition of antimony to CS, homogeneous or heterogeneous? e. Explain your answer in 1d.
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art B lassify each of these soluble solutes as a strong electrolyte, a weak electrolyte, or a nonelectrolyte. Solutes Formula Sulfuric acid H2 SO4 Calcium hydroxide Ca(OH)2 Acetic acid H3CCOOH Propyl amine CH3 CH2 CH2NH2 Aluminum chloride AlCl3 Methanol CH3OH Sucrose C12H22 O11 Drag the appropriate items to their respective bins. • View Available Hint(s) Reset Help Aluminum chloride Methanol Nonelectrolyte Weak electrolyte Strong electrolyte Sucrose Acetic acid Propyl amine Sulfuric acid Calcium hydroxide
In the laboratory you are given the task of separating Pb²+ and Cu²+ ions in aqueous solution. For each reagent listed below indicate if it can be used to separate the ions. Type "Y" for yes or "N" for no. If the reagent CAN be used to separate the ions, give the formula of the precipitate. If it cannot, type "No" Y or N Reagent Formula of Precipitate if YES 1. HBr 2. 3. Na₂SO4 K₂CO3
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You must show your written work to earn points for this question. Balance the following reaction in acid, fill in the blanks for the missing coefficients, then answer the following questions. Blank 1 Br₂+ Blank 2 S02 → Blank 3 S04² + Blank 4 Br What side are the waters on? (products or reactants) Blank 5 What is the coefficient in front of H₂O? Blank 6 What side are the H+ on? (products or reactants) Blank 7 What is the coefficient in front of H+? Blank 8
Predicting precipitation