It takes 142.9 s for a 1.06-A current to plate 0.1627 g of a metallic element from a solution containing M2+ ions. What is the element (M)? Answer with the chemical symbol for the element. Submit Answer Tries 0/99

Q: balance NaClO + H2S = NaCl + H2S04 using oxidation number metho

A: The given unbalanced equation is-

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Q: Evaporation is a __________________________________. Evidence - Explanation - Iron…

A: Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: The oxidation number of aluminum in Al3* is

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Q: TRUE OR FASLE Reduction is a process of losing electrons

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Q: How many amperes are required to deposit 0.119 grams of nickel metal in 806 seconds, from a solution…

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Q: single-replacement oxidation-reduction

A: When chlorine gas is passed through an aqueous solution of potassium bromide.

Q: The oxidation number of aluminum in Al3* is

A: Given-> Al3+

Q: . Determine the mass of KMnO4 required to make 80mL of N/8 KMnO4 when the final solution is used to…

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Q: ph3 + br2 gives po3 + br balance redox rxn

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Q: An insulator such as wood would have a high electric resistance. OTrue O False

A: The measure of the opposition of current flow through a substance is known as the resistance of that…

Q: II. Balance each redox reaction in acid solution using the half reaction method. 7. ReO4 + IO → IO3…

A: Balanced the reaction by using half-reaction method under acid solution---

Q: Br2 BrO, + Br¯ (in basic solution)

A: The reaction can be balanced by 2 methods-  1- half reaction method 2- oxidation number method

Q: If a cell is in a hypertonic solution, the cell is said to be in a __________ state.

A: GivenA cell is placed in the hypertonic solution

Q: Find molar mass in amu of a metal. Electroplating took 2 minutes for 2 A to plate 0.0800 g of metal…

A: Given data: I = 2 A t= 2 min W= 0.0800 g

Q: The half reaction method can be used to simplify equations. OTrue O False

A: Solution half reaction is either the oxidisation or reduction reaction part of a reaction reaction.…

Q: Na2S203 + 12 →Nal+Na2s406|

A: Given reaction is :  Na2S2O3 + I2 ------> NaI + Na2S4O6  Balancing the reaction by using only…

Q: The half reaction method can be used to simplify equations. O True O False

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Q: Balancing Oxidatic 29. Balance the fol cur in acidic so

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Extraction of metals Copy and complete the table below. You are not expected to give details of the…

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A: Draw the cell notation by using given galvanic cell diagram

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Q: Examples are of Oxidation Process bleaching stains rusting of air added to a wheel balloon 11 milk

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