Principles of General Chemistry
3rd Edition
ISBN: 9780073402697
Author: SILBERBERG, Martin S.
Publisher: McGraw-Hill College
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Chapter 4, Problem 4.52P
Give the oxidation number of arsenic in the following:
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For each of the following balanced equations, write the
oxidation number above the symbol of each atom that
changes oxidation state in the course of the reaction.
(a) N,O4(g) + KCI(s) → NOCI(g) + KNO3(s)
(b) H,S(g) + 4 O̟F2(s) –
(c) 2 POB13(s) + 3 Mg(s) → 2 PO(s) + 3 MgBr2(s)
(d) 4 BCI3(g) + 3 SF4(g) ·
→ SF,(g) + 2 HF(g) + 4 O2(g)
4 BF3(g) + 3 SCI2(t) + 3 Cl2(g)
For each of the following balanced equations, write the
oxidation number above the symbol of each atom that
changes oxidation state in the course of the reactions.
(a) 2 PF,I(€) + 2 Hg(€)→ P2F4(8) + Hg,I½(s)
(b) 2 KCIO3(s) –→ 2 KCl(s) + 3 O2(g)
(c) 4 NH3(g) + 5 O2(g) → 4 NO(g) + 6 H,O(g)
(d) 2 As(s) + 6 NaOH(€)→ 2 Na3AsO3(s) + 3 H2(g)
Complete and balance the equations of the following reactions, each of which could be used to remove hydrogen sulfide from natural gas:(a) Ca(OH)2(s) + H2 S(g) ⟶(b) Na2 CO3(aq) + H2 S(g) ⟶
Chapter 4 Solutions
Principles of General Chemistry
Ch. 4 - (Sample Problems 4.1 and 4.2) 4.1 What two factors...Ch. 4 - (Sample Problems 4.1 and 4.2) 4.2 What must be...Ch. 4 - What occurs on the molecular level when an ionic...Ch. 4 - Which of the following scenes best represents how...Ch. 4 - Which of the following scenes best represents a...Ch. 4 - Why are some ionic compounds soluble in water and...Ch. 4 - Prob. 4.7PCh. 4 - Is each of the following very soluble in water?...Ch. 4 - Is each of the following very soluble in water?...Ch. 4 - Does an aquesous solution of each of the following...
Ch. 4 - Does an aquesous solution of each of the following...Ch. 4 - Prob. 4.12PCh. 4 - Prob. 4.13PCh. 4 - How many moles and how many ions of each type are...Ch. 4 - Prob. 4.15PCh. 4 - How many moles of H+ ions are present in the...Ch. 4 - Prob. 4.17PCh. 4 - Prob. 4.18PCh. 4 - Prob. 4.19PCh. 4 - Prob. 4.20PCh. 4 - Prob. 4.21PCh. 4 - Use Table 4.1 to determine which of the following...Ch. 4 - The beakers represent the aqueous reaction of...Ch. 4 - Complete the following precipitation reactions...Ch. 4 - Complete the following precipitation reactions...Ch. 4 - When each of the following pairs of aqueous...Ch. 4 - When each of the following pairs of aqueous...Ch. 4 - If 38.5 mL of Iead(II) nitrate soIution reacts...Ch. 4 - If 25.0 mL of silver nitrate soIution reacts with...Ch. 4 - With ions shown as spheres and solvent molecules...Ch. 4 - The precipitation reaction between 25.0 mL of a...Ch. 4 - The mass percent of Cl- in a seawater sample is...Ch. 4 - Prob. 4.33PCh. 4 - Prob. 4.34PCh. 4 - Prob. 4.35PCh. 4 - Name three common weak acids. (b) Name one common...Ch. 4 - The net ionic equation for the aqueous...Ch. 4 - Prob. 4.38PCh. 4 - Complete the following acid-base reactions with...Ch. 4 - Prob. 4.40PCh. 4 - Prob. 4.41PCh. 4 - Prob. 4.42PCh. 4 - Prob. 4.43PCh. 4 - An auto mechnaic spills 88 mL of 2.60MH2SO4...Ch. 4 - Prob. 4.45PCh. 4 - An unknown amount of acid can often be determined...Ch. 4 - Prob. 4.47PCh. 4 - Prob. 4.48PCh. 4 - Prob. 4.49PCh. 4 - Prob. 4.50PCh. 4 - Give the oxidation number of sulfur in the...Ch. 4 - Give the oxidation number of arsenic in the...Ch. 4 - Prob. 4.53PCh. 4 - Prob. 4.54PCh. 4 - Give the oxidation number of chromium in the...Ch. 4 - Prob. 4.56PCh. 4 - Identify the oxidizing and reducing agents in the...Ch. 4 - Prob. 4.58PCh. 4 - Identify the oxidizing and reducing agents in the...Ch. 4 - Prob. 4.60PCh. 4 - Prob. 4.61PCh. 4 - Prob. 4.62PCh. 4 - Which of the types of reactions discussed in...Ch. 4 - Prob. 4.64PCh. 4 - Prob. 4.65PCh. 4 - Predict the product(s) and write a balanced...Ch. 4 - Prob. 4.67PCh. 4 - Predict the product(s) and write a balanced...Ch. 4 - Predict the product(s) and write a balanced...Ch. 4 - How many grams of O2 can be prepared from the...Ch. 4 - Prob. 4.71PCh. 4 - Prob. 4.72PCh. 4 - Prob. 4.73PCh. 4 - Prob. 4.74PCh. 4 - Before are welding was developed, a displacement...Ch. 4 - Nutritional biochemisis have known for decades...Ch. 4 - Prob. 4.77PCh. 4 - Prob. 4.78PCh. 4 - Prob. 4.79PCh. 4 - Prob. 4.80PCh. 4 - Prob. 4.81PCh. 4 - Prob. 4.82PCh. 4 - For the following aqueous reactions, complete and...Ch. 4 - Prob. 4.84PCh. 4 - Prob. 4.85PCh. 4 - Prob. 4.86PCh. 4 - Prob. 4.87PCh. 4 - Prob. 4.88PCh. 4 - Prob. 4.89PCh. 4 - Prob. 4.90PCh. 4 - The active compound in Pepto-Bismol contains C, H,...Ch. 4 - Two aqueous solutions contain the ions indicated...Ch. 4 - In 1997 and 2009, at United Nations conferences on...Ch. 4 - Prob. 4.94PCh. 4 - Prob. 4.95PCh. 4 - Prob. 4.96PCh. 4 - Prob. 4.97P
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