Predicting synthesis and decomposition reactions
... Determining Oxidation Numbers 5. In binary compounds (nonmetal + nonmetal) the positive one is first and the negative one is second 6. The sum of the oxidation numbers for all atoms in a neutral compound is __________ 7. The sum of the oxidation numbers in a polyatomic ion is equal to the _________ ...
... Determining Oxidation Numbers 5. In binary compounds (nonmetal + nonmetal) the positive one is first and the negative one is second 6. The sum of the oxidation numbers for all atoms in a neutral compound is __________ 7. The sum of the oxidation numbers in a polyatomic ion is equal to the _________ ...
Oxidation Number Rules
... 3.) Balance atoms using H+ / OH- / H2O as needed: acidic: H+ / H2O put water on side that needs O basic: OH- / H2O put water on side that needs H but if there is no H involved then put OH- on the side that needs the O in a 2:1 ratio 2OH- / H2O balance O with OH, double OH, add 1/2 water to other sid ...
... 3.) Balance atoms using H+ / OH- / H2O as needed: acidic: H+ / H2O put water on side that needs O basic: OH- / H2O put water on side that needs H but if there is no H involved then put OH- on the side that needs the O in a 2:1 ratio 2OH- / H2O balance O with OH, double OH, add 1/2 water to other sid ...
9.1 Electron Transfer Reactions
... 3. The oxidation number of an element in its native state is zero 4. The oxidation number of a monatomic ion is the same as its charge 5. O is usually – 2 (except for peroxides where it is – 1) 6. H is usually +1 (except for hydrides where it is – 1) 7. The periodic table can used as a guide for an ...
... 3. The oxidation number of an element in its native state is zero 4. The oxidation number of a monatomic ion is the same as its charge 5. O is usually – 2 (except for peroxides where it is – 1) 6. H is usually +1 (except for hydrides where it is – 1) 7. The periodic table can used as a guide for an ...
Redox #2 Oxidation Numbers
... Redox reactions are all about electrons being transferred from one substance to another, so it would be useful if we had a system for keeping track of what gains and what loses electrons, and how many electrons are involved. We do - our record-keeping system is called Oxidation Numbers ...
... Redox reactions are all about electrons being transferred from one substance to another, so it would be useful if we had a system for keeping track of what gains and what loses electrons, and how many electrons are involved. We do - our record-keeping system is called Oxidation Numbers ...
Redox Reactions Test Review
... 2. What is the common oxidation number for oxygen? What is the oxidation number for oxygen in H2O2 (the exception)? ...
... 2. What is the common oxidation number for oxygen? What is the oxidation number for oxygen in H2O2 (the exception)? ...
Unit 13 - Electrochemistry
... the relationship between electric forces and chemical reactions. Voltage: The potential difference or electromotive force, measured in volts; it represents the amount of work that moving an electric charge between two points would take. Electrode: A conductor used to establish electrical contact wit ...
... the relationship between electric forces and chemical reactions. Voltage: The potential difference or electromotive force, measured in volts; it represents the amount of work that moving an electric charge between two points would take. Electrode: A conductor used to establish electrical contact wit ...