Chemistry

Chemistry, 24.07.2019 03:00, zahradawkins2007

The method is a method of balancing redox reactions by balancing the oxidation and reduction half-reactions. a: neutralization b: number-change c: bronsted-lowry d: half-reaction

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Chemistry, 26.06.2019 15:50, maxB0846

***50 points*** show all work. 1. what are the 2 methods of balancing redox reactions? 2. practice 8: which atom has a change in oxidation number of +4 in this redox reaction? k2cr2o7 (aq) + h2o (l) + s (s) → koh (aq) + cr2o3 (s) + so2 (g) 3. practice 9: which atom has a change in oxidation number of -3 in this redox reaction? k2cr2o7 (aq) + h2o (l) + s (s) → koh (aq) + cr2o3 (s) + so2 (g) 4. practice 10: balance this redox reaction using the oxidation-number change method and describe each step you used: hno2 (aq) + hi (aq) → no (g) + i2 (s) + h2o (l) 5. practice 11: balance this redox reaction using the oxidation-number change method and describe each step you used: hcl (aq) + zn (s) → zncl2 (s) + h2 (g) 6. do you know how to identify oxidation half-reaction and reduction half-reaction in a redox equation?

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Chemistry, 02.07.2019 05:00, TheRealKodakBlack

Equations can be balanced by using the half-reaction method. which step should be completed immediately after finding the oxidation states of atoms? a; inserting the coefficients b; balancing the half reactions c; identifying the half reactions d; inspecting the number of atoms

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Chemistry, 16.07.2019 11:00, bellam302

The following half-reaction method is used to balance oxidation-reduction equations. (1) determine which atoms change oxidation state from reactant to product in the reaction. (2) identify and write half reactions (oxidation and reduction). (3) return to the original chemical equation to balance it. (a) insert the coefficients from the half reactions first. (b) inspect the number of each atom on each side for all elements. which important step is missing from this procedure? check other reactions similar to this one. name the elements that are involved in the reaction. make sure the reduction half reaction is identified first. balance the half reactions based on the number of electrons.

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Chemistry, 28.09.2019 04:00, jpsaad00

Equations can be balanced by using the half-reaction method. which step should be completed immediately after finding the oxidation states of atoms a inserting the coefficients b balancing the half reactions c identifying the half reactions d inspecting the number of atoms

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