Using the given balanced equation. Show the complete mole ratio of O2 and S2O3 that will be used in Redox Titration

Q: tatement is true. Remember that any spontaneously operating cell has a positive cell value. Aluminum…

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Q: EXPLAIN OXIDISING AND REDUCING AGENTS

A: Oxidizing agent : Species in the redox reaction which itself is undergoing reduction. Oxidation…

Q: In a redox reaction neutralization occurs oxidation and reduction occurs reduction occurs only…

A: Given: Redox reaction.

Q: Balance each of the following equations and identify the type of chemical reaction taking place

A: Combustion reaction is a reaction in which a substance is heated in presence of oxygen to give…

Q: Which of the following has the highest (most positive) oxidation number for chlorine in the…

A: oxidation state is the hypothetical charge of an atom if all of its bonds to different atoms were…

Q: Give the oxidation number of phosphorus in each of the following. PCl5, PH4+. PCl3

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Q: None

A: Ferrosilicate (Fesi) is a silicate mineral that contains iron. When it reacts with calcium oxide…

Q: 1. Describe the movement of electrons that occur in the Volta cell to produce electrical energy 2.…

A: Amount of current flowing in the cell is defined as the amount of charge  flowing through the cell…

Q: Describe a redox reaction, noting the role of the two half reactions and identifying the electron…

A: A redox reaction is defined as a reaction in which in a reaction a species undergo oxidation and the…

Q: O Macmillan Learning Consider each of the following questions related to the Redox Titration Lab.…

A: 2KMnO4 + Na2C2O4 → K2C2O4 + 2NaMnO4• For Na2C2O4 solution,Concentration of Na2C2O4 solution =…

Q: Write down the balanced redox equations ons and the Oxidation and reduction equatio for the…

A: The given equations contain redox concept.

Q: when the 35.0ml of KOH(2.0M) was added to the aluminum sample (1.430g), the student spilled some of…

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Q: Describe the process of balancing equations by the method of half-Reactions?

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Q: sodium phosphate and iron (iii) bromide moelcular equation for the double displacement reaction

A: The objective of this question is to write the molecular equation for the double displacement…

Q: How many g of Ag form when 10.0 A are passed through molten AgCl for 35.0 minutes?

A: Given: Time (t)=35 minutes=35×60 s=2100 sCurrent (I)=10.0 A To find: Mass of Ag

Q: Use the following chemical equation to answer the following question X2 + 2Y 1 minus --> 2x 1 minus…

A: Since the initial oxidation state of X in X2 is 0 and finally it is converted to X- which is in -1…

Q: The lead in a lead-acid battery is used as   a redox reactant   the salt bridge   a place where…

A: Correct answer is : a place where electrons are being stored. Lead is used as anode in the lead-acid…

Q: Balance the following aqueous reactions. Determine the oxidation states of the ions that have…

A: The molecular equation is :  H3PO3 + HgCl2 = H3PO4 + Hg2Cl2  The oxidation number of P in H3PO3 and…

Q: If the following equation was balanced, the coefficient of water would be: Fe + H2O → Fe2O3 + H2

A: The objective of the question is to balance the given chemical equation and find out the coefficient…

Q: Magnesium, the element, is produced commercially by electrolysis from a molten salt (the…

A: It is given that the Chlorine gas is evolved as voltage is applied this means that the electrolyte…

Q: mix 0.5 liters of 0.2 M Cu (OH) 2 solution with 0.625 liters of 0.4 M nitric acid solution. a)…

A: This can be solved by balancing that equation as well as applying stp conditions  which is explained…

Q: If a chemical species gains electrons in a redox reaction, the species is said to have undergone…

A: Oxidation reaction is a reaction is which electrons are lost whereas reduction is process where a…

Q: This equation is not balanced. What is the sum of the molar coefficient for the balanced equation?…

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Q: Bromine is sometimes used in place of chlorine as a disinfectant in swimming pools. If the…

A: Chlorine and bromine both belongs to halogens group. On moving from top to bottom down the group in…

Q: Nhen zinc metal is added to a beaker of hydrochloric acid, a gas is produced. Write the balanced net…

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Q: Zn + Na2CrO4 + NaOH — NaZnO2 + NaCrO2 + H2O balance The redox reaction and include the…

A: Answer - According to the question - Given  reaction - Zn + Na2CrO4 + NaOH — NaZnO2 + NaCrO2 + H2O…

Q: What is the importance of oxidation-reduction phenomena in the environmental chemistry ?

A: The importance of oxidation-reduction phenomena in the environmental chemistry  has to be given,

Q: The oxidation number of the carbon atom in the carbon ion is +4 +8 0 +6

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Q: ive oxidation number for the underlined atoms in the following molecules and ions. Al2O3 and MoO4^

A: Oxidation state of atoms in a molecule represents the present charge. Oxidation state either + or -.

Q: Oxidation numbers for all atoms in: H2O HCl NaOH CH4 C2H6 CH3Cl

A: Oxidation number is the imaginary or fictitious charge developed on an atom if all shared electrons…

Q: All redox reactions are identical. O True False

A: A redox reaction i.e oxidation-reduction reaction is a type of chemical reaction that involves a…

Q: The reaction you are carrying out is a redox reaction.  This means that one of the metals in the…

A: Explanation to the correct answer is given below

Q: What is the role of phosphoric acid in the redox analysis of iron?

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Q: What is the name of an electrolyte used for Lithium-ion batteries? List it's constituents and…

A: Electrolytes are compounds that conduct electricity when they are dissolved in water. The direction…

Q: Q: Calculate the BOD of a water sample containing 300 mg of phenol in one liter of water?…

A: BOD (Biological Oxygen Demand) is the oxygen required by the bio-degradable organic matter present…

Q: oduction about R

A: In redox titration oxidation and reduction occurs simultaneously in a single reaction.most…

Q: What chemical reaction occurs during the chloride test in boiler water?

A: The chloride test in boiler water is used to measure the level of chloride ions in the water.

Q: What is observed when carbon dioxide gas is passed through lime water.(a) for a short duration?(b)…

A: (a) for a short duration? At the point when calcium hydroxide(lime water) solution responds with…

Q: Provide the oxidation numbers of the elements which are bolded (and increased in size for clarity)…

A: There are some rules to find oxidation number -  Oxidation number of uncombined element is zero.…