Iodate Study guides, Class notes & Summaries

Chemistry Final Exam (Answered) Oxidation Rules Rule 1: The oxidation number of an element in its free state = 0 (Also true for diatomic elements) -Mg=0,H2=0, C=0 Rule 2: The oxidation number of a monatomic (one-atom) ion is the same as the charge on the ion -Mg^2+=+2, Na^+=+1, O^2-=-2 Rule 3: The sum of all oxidation numbers in a neutral compound is zero. The sum of all oxidation numbers in a polyatomic (many-atom) ion is equal to the charge on the ion. Rule 4: The oxidation numb...

ammonium NH4⁺ acetate C₂H₃O₂⁻ arsenate AsO₃³⁻ borate BO₃³⁻ bromate BrO₃⁻ bromite BrO₂⁻ carbonate CO₃²⁻ chromate CrO₄²⁻ chlorate ClO₃⁻ chlorite ClO₂⁻ cyanide CN⁻ dichromate Cr₂O₇²⁻ dihydrogen phosphate H₂PO₄⁻ hydrogen carbonate (bicarbonate) HCO₃⁻ hydrogen phosphate (biphosphate) HPO₄²⁻ hydrogen sulfate (Bisul...

Polyatomic Ions graded A+ already passedA polyatomic ion is a charged particle which has two or more atoms held together by covalent (sharing of pairs of electrons) bonds Some rules: 1. Ions that end in ate have oxygen in them. 2. Elements in the same family make similar ions. So for example if you know chlorate, you also know bromate and iodate too (BrO3-, and IO3-). There are some exceptions. Nitrate is not like phosphate even though nitrogen and phosphorus are in the same group. However ar...

Chapter 3—Chemical Reactions MULTIPLE CHOICE 1. Nitroglycerin decomposes violently according to the balanced chemical equation below. 2 C3H5(NO3)3( )  3 N2(g) + 1/2 O2(g) + 6 CO2(g) + 5 H2O(g) Which of the following statements concerning this reaction is/are CORRECT? 1. Two moles of nitroglycerine will produce three moles of nitrogen and five moles of water. 2. Four molecules of nitroglycerine will produced one molecule of oxygen and twelve molecules of carbon dioxide. 3. Six grams...

Straighterline Chemistry Final questions and answer with complete solutions. findings that are summarized based on a pattern or trend - correct answer.Law tentative explanation for a set of observations - correct answer.Hypothesis If a liquid contains 60% sugar and 40% water throughout its composition then what is it called? - correct answer.Homogeneous mixture does not have a uniform composition throughout - correct answer.Heterogeneous mixture represents ...

Introduction to Chemistry 5th Edition by Rich Bauer – Test Bank Description Introduction to Chemistry 5th Edition by Rich Bauer – Test Bank Sample Questions Instant Download With Answer s Introduction to Chemistry, 5e (Bauer) Chapter 3 Chemical Compounds 1) The figure shows all but which of the following? 1. A) two elements and a compound 2. B) a chemical reaction 3. C) one mixture and one pure substance 4. D) three compounds Answer: D Difficulty: 1 Easy Topic: Study of Chemistry Bloom’s: ...

Fumaric acid has two conjugate base forms, with pKa1=3.02 and pKa2=4.48, at what pH value αHA- got its largest fractions? a. 3.02 b. 4.48 c. 3.75 d. 5.41 c. 3.75 For a diprotic system, the equation for the fraction of A2-(αA2-) is a. αA2- = K1K2/([H+]2+[H+]K1+K1K2) b. αA2- = [H+]2/([H+]2+[H+]K1+K1K2) c. αA2- = K1K2/([H+]+[H+]K1+K1K2) d. αA2- = [H+]2/([H+]+[H+]K1+K1K2) a. αA2- = K1K2/([H+]2+[H+]K1+K1K2) A 25.00mL solution of 0.0316M benzylamine was titratd with 0.02...

Introduction to Chemistry 5th Edition by Rich Bauer – Test Bank Description Introduction to Chemistry 5th Edition by Rich Bauer – Test Bank Sample Questions Instant Download With Answer s Introduction to Chemistry, 5e (Bauer) Chapter 3 Chemical Compounds 1) The figure shows all but which of the following? 1. A) two elements and a compound 2. B) a chemical reaction 3. C) one mixture and one pure substance 4. D) three compounds Answer: D Difficulty: 1 Easy Topic: Study of Chemistry Bloom’s: ...

INORGANIC PHARMACEUTICAL CHEMISTRY 2024 EXAMINATION1. Which one of the following statements is FALSE? A. Hypothyroidism lead to cretinism B. High basal metabolic rate is associated with hyperthyroidism C. Iodine as iodate has expectorant activity D. Iodine as an elemental I2 has no germicidal action. 2. The following are natural sources of Calcium EXCEPT? a) Quick lime b) Celestite c) gypsum d) Limestone 3. From the options below, choose one incorrect match: a) Ca(OH)2 –-------...

1. Which one of the following statements is FALSE? A. Hypothyroidism lead to cretinism B. High basal metabolic rate is associated with hyperthyroidism C. Iodine as iodate has expectorant activity D. Iodine as an elemental I2 has no germicidal action. 2. The following are natural sources of Calcium EXCEPT? a) Quick lime b) Celestite c) gypsum d) Limestone 3. From the options below, choose one incorrect match: a) Ca(OH)2 –-------------Flocculating agent b) MgSO4----------------M...