**Chemical Species in Aqueous Solution Table**The following table contains the chemical formulae of various acids, indicating whether each is strong or weak. The task is to complete the table by listing the chemical formula of each species present at concentrations greater than approximately 10^-6 mol/L when a tenth of a mole of the acid is dissolved in a liter of water.| Acid | Strong or Weak | Species present at 10^-6 mol/L or greater when dissolved in water ||----------|----------------|---------------------------------------------------------------------|| H₃PO₄ | Weak | || HBrO₃ | Strong | || HI | Strong | || HNO₂ | Weak | |**Explanation:**1. For strong acids, the species present will typically be ions formed from complete dissociation in water.2. For weak acids, both the undissociated acid and dissociated ions might be present, but not in complete form.Complete the table with the appropriate chemical species for each acid based on their dissociation behavior in water.

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The chemical formulae of some acids are listed in the first column of the table below, and in the second column it says whether each acid is strong or weak. Complete the table. List the chemical formula of each species present at concentrations greater than about 10-6 mol/L when about a tenth of a mole of the acid is dissolved in a liter of water. strong or weak? species present at 10-6 mol/L or greater acid when dissolved in water H,PO, weak H BrO3 strong HI strong HNO, weak

The chemical formulae of some acids are listed in the first column of the table below, and in the second column it says whether each acid is strong or weak. Complete the table. List the chemical formula of each species present at concentrations greater than about 10-6 mol/L when about a tenth of a mole of the acid is dissolved in a liter of water. strong or weak? species present at 10-6 mol/L or greater acid when dissolved in water H,PO, weak H BrO3 strong HI strong HNO, weak

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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Use your knowledge of acids to fill out the chart below
Each value represents a different aqueous solution at 25 °C. Classify each solution as acidic, basic, or neutral. Acidic Basic Neutral pH = 3.53 pH = = 12.01 %3D [H* : = 1.1 × 10–6 H+] = 5.2 x 10-10 РОН 3D = 2.59 [OH] = 9.4 x 10-9 РОН 3D 12.04 [H* = 1.0 × 10-7 [OH] = 7.5 x 10-6 РОН — 7.00
The chemical formulae of some acids are listed in the first column of the table below, and in the second column it says whether each acid is strong or weak. Complete the table. List the chemical formula of each species present at concentrations greater than about 10-6 mol/L when about a tenth of a mole of the acid is dissolved in a liter of water. acid H₂SO3 HIO3 HCIO2 H₂S strong or weak? weak strong weak weak species present at 10-6 mol/L or greater when dissolved in water ☐ 0 0 0 X Start over 0,0,... Ś
Each row of the table below describes an aqueous solution at about 25 °C. Complete the table. That is, fill in any missing entries in the second and third columns. Round your entries for H,O' to 2 significant digits, and your entries for pH to 2 decimal places. solution pH K10 A 6.2 x 10 mol/L |mol/L 8.48 7.8 x 10 mol/L
The chemical formulae of some acids are listed in the first column of the table below, and in the second column it says whether each acid is strong or weak. Complete the table. List the chemical formula of each species present at concentrations greater than about 10-6 mol/L when about a tenth of a mole of the acid is dissolved in a liter of water. acid HNO₂ H₂SO3 HBrO3 H Br strong or weak? weak weak strong strong species present at 10-6 mol/L or greater when dissolved in water 10 0 0 0 Ś
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Use the following table to predict the best acid / base pair for the desired pH/pOH value:pH = 5.00What is the best acid AND base pair? Name Acid Base pKa Hydrochloric acid HCl Cl- -7.00 Phosphoric acid H3PO4 H2PO4- 2.12 Hydrofluoric acid HF F- 3.18 Lactic acid Lactic acid Lactate 3.85 Acetic acid CH3COOH CH3COO- 4.74 Carbonic acid H2CO3 HCO3- 6.36 Dihydrogen phosphate H2PO4- HPO42- 7.21 Ammonium NH4+ NH3 9.25 Hydrocyanic acid HCN CN- 9.31 Bicarbonate HCO3- CO32- 10.25 Methylammonium ion CH3NH3+ CH3NH2 10.62 Hydrogen phosphate HPO42- PO43- 12.38
Part A The pH of a solution is the negative logarithm of the molar concentration of hydronium ion, that is, pH = -log[H3O+] Assuming each solution to be 0.10 mol L, rank the following aqueous solutions in order of decreasing pH In neutral solutions at 25 °C, H3O+] = 10-7 mol L-1 and pH = 7. As H3O+] increases, pH decreases, so acidic solutions have a pH of less than seven. Basic solutions have a pH greater than seven. The hydroxide and hydronium ion concentrations are related by the ion- product constant of water, K, as follows: Rank the solutions from the highest to lowest pH. To rank items as equivalent, overlap them. • View Available Hint(s) Reset Help K, = 1.0 x 10-14 = H3O+][OH| In the same way as the pH we can define the pOH as pOH = -log[OH ]. It follows from the K, expression that PH + pОН — 14. HCl HOCI N,H, NaOH Ba(OH)2 Highest pH Lowest pH O The correct ranking cannot be determined. Submit
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Classify each of the following substances as either a strong or weak acid, strong or weak base, or a soluble or insolu NH3 HCN BaBr2 HF CH3COOH Clear All strong acid weak acid strong base weak base soluble salt insoluble salt
Each value represents a different aqueous solution at 25 °C. Classify each solution as acidic, basic, or neutral. Acidic Basic Neutral pH = 3.64 pH = 13.41 [OH-] = 9.3 x 10-8 pOH = 4.73 pOH = 12.12 [H+]=1.0 x 10-7 [H+] = 2.9 × 10-10 [H+]=4.0 x 10-4 [OH-] = 1.4 x 10-3 pOH = 7.00 Answer Bank
The chemical formulae of some acids are listed in the first column of the table below, and in the second column it says whether each acid is strong or weak. Complete the table. List the chemical formula of each species present at concentrations greater than about 10 mol/L when about a tenth of a mole of the acid is dissolved in a liter of water. acid HE H₂SO, HI INO, strong or weak? weak weak strong species present at 10 mol/L or greater when dissolved in water 0 0 0 0 X 0.0 $ F &