Writing Chemical Formulas and Chemical Reactions
... 1. Find the latin name of the cation in the chemical formula. Usually, the latin name for Hg and Sb are not used. If the cation does not have a latin name, ignore this step. 2. Remove the last syllable (usually "um" for the latin name) and add the suffix ("ous" or "ic") in its place. Arsenic’s name ...
... 1. Find the latin name of the cation in the chemical formula. Usually, the latin name for Hg and Sb are not used. If the cation does not have a latin name, ignore this step. 2. Remove the last syllable (usually "um" for the latin name) and add the suffix ("ous" or "ic") in its place. Arsenic’s name ...
Honors Unit 5 Practice Test
... a. increase their potential energy, thus creating less-stable arrangements of matter. b. decrease their potential energy, thus creating less-stable arrangements of matter. c. increase their potential energy, thus creating more-stable arrangements of matter. d. decrease their potential energy, thus c ...
... a. increase their potential energy, thus creating less-stable arrangements of matter. b. decrease their potential energy, thus creating less-stable arrangements of matter. c. increase their potential energy, thus creating more-stable arrangements of matter. d. decrease their potential energy, thus c ...
Part II - American Chemical Society
... DO NOT TURN THE PAGE UNTIL DIRECTED TO DO SO. Part II requires complete responses to questions involving problem-solving and explanations. One hour and forty-five minutes are allowed to complete this part. Be sure to print your name, the name of your school, and your identification number in the spa ...
... DO NOT TURN THE PAGE UNTIL DIRECTED TO DO SO. Part II requires complete responses to questions involving problem-solving and explanations. One hour and forty-five minutes are allowed to complete this part. Be sure to print your name, the name of your school, and your identification number in the spa ...
Honors Chemistry Exam Review Questions
... 5. A metal has a mass of 88.4 grams and an initial temperature of 106.2oC. The heated metal is then placed into 25.9 grams of water with an initial temperature of 23.4oC. The final temperature of the metal and the water is 26.7oC. What is the specific heat of the metal, assuming that all of the heat ...
... 5. A metal has a mass of 88.4 grams and an initial temperature of 106.2oC. The heated metal is then placed into 25.9 grams of water with an initial temperature of 23.4oC. The final temperature of the metal and the water is 26.7oC. What is the specific heat of the metal, assuming that all of the heat ...
AP Chemistry Syllabus
... XIV. Electrochemistry Electrochemical Cells Terminology/Cell Diagram Electromotive Force Electrode/Cell potential-free energy relationship Nernst Equation Faraday’s Law ...
... XIV. Electrochemistry Electrochemical Cells Terminology/Cell Diagram Electromotive Force Electrode/Cell potential-free energy relationship Nernst Equation Faraday’s Law ...
Electrical Energy and Magnetism
... There are two kinds of batteries: dry cell and wet cell batteries This is an example of a dry cell and is called a dry cell because the electrolyte is a moist paste, and not a liquid One electrode is the carbon rod, and the other is the zinc ...
... There are two kinds of batteries: dry cell and wet cell batteries This is an example of a dry cell and is called a dry cell because the electrolyte is a moist paste, and not a liquid One electrode is the carbon rod, and the other is the zinc ...
Chemistry Spring Final Review
... a substance. B. A device used to measure the amount of heat absorbed or released during chemical or physical processes. C. Energy that always flows from a warmer object to a cooler object (high concentration to lower concentration). D. In any chemical or physical process, energy is neither created n ...
... a substance. B. A device used to measure the amount of heat absorbed or released during chemical or physical processes. C. Energy that always flows from a warmer object to a cooler object (high concentration to lower concentration). D. In any chemical or physical process, energy is neither created n ...
Ionic Equations and State Symbols
... Compounds written as Whole molecules and not individual ions oare: 1. Solids or non-soluble precipitates which result from mixing previously aqueous ions are written with their molecular formula and not as seperate ions e.g Ag+(aq) + NO3 2- (aq) + Cl- (aq) ...
... Compounds written as Whole molecules and not individual ions oare: 1. Solids or non-soluble precipitates which result from mixing previously aqueous ions are written with their molecular formula and not as seperate ions e.g Ag+(aq) + NO3 2- (aq) + Cl- (aq) ...
AP Chemistry
... Dear AP Chemistry Students, I have taught AP Chemistry for 10 years and am very excited about next year. AP Chemistry is designed to prepare you to be successful in college chemistry as well as to pass the AP Chemistry test. Attached is the summer work placket to prepare you. Expect a test on this m ...
... Dear AP Chemistry Students, I have taught AP Chemistry for 10 years and am very excited about next year. AP Chemistry is designed to prepare you to be successful in college chemistry as well as to pass the AP Chemistry test. Attached is the summer work placket to prepare you. Expect a test on this m ...
Scientific Principles: Chemical Properties
... changed into another substance • Combine with other elements to form compounds ...
... changed into another substance • Combine with other elements to form compounds ...
CH1710 PrEX#2 Sp2013 answers
... _____21. What element is undergoing oxidation (if any) in the following reaction? Zn(s) + 2 AgNO3(aq) → Zn(NO3)2(aq) + 2 Ag(s) A) Zn ...
... _____21. What element is undergoing oxidation (if any) in the following reaction? Zn(s) + 2 AgNO3(aq) → Zn(NO3)2(aq) + 2 Ag(s) A) Zn ...
Electronic and Electrochemical Properties of Platinum(H) and
... compounds did not show such oxidation waves. The organoplatinum-mercury complexes 6-8 and [Hg(OzC-i-Pr),] did not produce oxidation waves in the first cycle of the cyclic voltammogram. However, the compounds could be’ reduced in the potential range -0.20 to -0.70 V (Table I). In a few cases, more th ...
... compounds did not show such oxidation waves. The organoplatinum-mercury complexes 6-8 and [Hg(OzC-i-Pr),] did not produce oxidation waves in the first cycle of the cyclic voltammogram. However, the compounds could be’ reduced in the potential range -0.20 to -0.70 V (Table I). In a few cases, more th ...
Ionic Bonding - Effingham County Schools
... ion, Cl-, has a charge of 1-. There is an electrical force of attraction between oppositely charged ions. In sodium chloride, these ions combine in a one – to – one ratio so that each positive charge is balanced by a negative ...
... ion, Cl-, has a charge of 1-. There is an electrical force of attraction between oppositely charged ions. In sodium chloride, these ions combine in a one – to – one ratio so that each positive charge is balanced by a negative ...
Chemical Equations TrackStar Assignment
... 4. Write the reaction for the burning of Methane gas (the gas used in Chemistry lab). What type of reaction is this? 5. Write the reaction of the neutralization of stomach acid. What type of reaction is this? 6. Does the order in which the reactants and products are written in the chemical equation ...
... 4. Write the reaction for the burning of Methane gas (the gas used in Chemistry lab). What type of reaction is this? 5. Write the reaction of the neutralization of stomach acid. What type of reaction is this? 6. Does the order in which the reactants and products are written in the chemical equation ...
Electrochemistry
Electrochemistry is the branch of physical chemistry that studies chemical reactions which take place at the interface of an electrode, usually a solid metal or a semiconductor, and an ionic conductor, the electrolyte. These reactions involve electric charges moving between the electrodes and the electrolyte (or ionic species in a solution). Thus electrochemistry deals with the interaction between electrical energy and chemical change.When a chemical reaction is caused by an externally supplied current, as in electrolysis, or if an electric current is produced by a spontaneous chemical reaction as in a battery, it is called an electrochemical reaction. Chemical reactions where electrons are transferred directly between molecules and/or atoms are called oxidation-reduction or (redox) reactions. In general, electrochemistry describes the overall reactions when individual redox reactions are separate but connected by an external electric circuit and an intervening electrolyte.