In the basic oxygen furnace, what happens if you accidentally use too much oxygen? (select all that apply) The steel will now consist of almost pure iron The percentage of C will drop O Iron will be converted to iron oxide Oxygen will not react with the molten iron

Q: If the value of ΔG° is __________ then the reaction will progress spontaneously in the reverse…

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Q: When iron metal is added to nitric acid, the solution bubbles and the iron metal dissolves. This…

A: Generally When metals reacts with acids, it produces salt and hydrogen gas. But When iron metal is…

Q: choices

A: Question 01: We need to select the reagent that can oxidize Br-1 to Br2 but cannot oxidize Cl-1 to…

Q: Fe + HNO3 NO Fe20з H2O + + ↑

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Q: Which of the following is/are true for the reaction below? N 2(g) +2 O 2(g) ***** N 2 O 4(g) a) Nin…

A: Chemical reactions are those reactions which undergo any chemical change. Chemical reaction is…

Q: None

A: A spontaneous redox reaction occurs when the potential energy of the electrons decreases. This means…

Q: Solve question 5

A: In this question, we want to balanced this Redox Reaction by adding coefficient of each species in…

Q: 5) Write a balanced equation for the single-replacement oxidation-reduction reaction described,…

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Q: Voltmeter Switch KNO, Salt Bridge Sn 1.0 M Cu(NO,)2 1.0 M Sn(NO,2 2) The voltaic cell pictured above…

A: The voltaic cell or electrochemical cell is a device in which electrical energy is produced from…

Q: Cu (s) + NO3-1 (aq) → Cu*2 (aq) + NO (g) List the oxidation number for each of the elements in the…

A: As the reaction above mentioned ,we will first calculate the oxidation number individually by…

Q: What are the coefficients for the following equation? + Al(I) → Al203(1) + Mn(1) О 3, 2, 1, 3 1, 1,…

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Q: In which of the following substances does the sulphur have an oxidation number of +7? A) H₂SO4 OB)…

A: For question 1, we have to find the substance in which sulfur has an oxidation number of +7. For…

Q: Balance equation below for the interchangeable cycle of oxygen and carbon dioxide

A: A question based on environmental chemistry that is to be accomplished.

Q: Complete and balance the following redox equation. What is the coefficient of H₂S when the equation…

A: INTRODUCTION: we can solve this by using ion electrode method. In  the ion-electron method (also…

Q: 24. Consider the following unbalanced redox reaction: ClO3 + Fe²+ + HCl + Fe³+ + H₂O The…

A: Given : redox reaction Tip : balance under acidic condition.

Q: If Al is above Co in the activity series of metals which of the following will occur if a strip of…

A: A more reactive metal displaces a less reactive metal from its aqueous salt solution.The reaction of…

Q: Assuming an efficiency of 32.20%, calculate the actual yicld of magnesium nitrate formed from 143.6…

A: The given reaction is as follows: Mg + CuNO32  →  MgNO32  + Cu The efficiency of the reaction =…

Q: The balanced half-reaction in which metal potassium is oxidized to potassium ion is a ________…

A: Potassium is oxidized to potassium ion

Q: Write a balanced equation for each reaction and determine which substance is oxidized and which…

A: First we need to write the reaction.  Oxidised substance is that which lose electrons and  whose…

Q: Consider the redox reaction 2Fe+(aq) + Bi+ (aq) + 3H2O(1) → 2F22+(aq) + BiO, (aq) + 6H (aq) The…

A: For the given redox reaction, fill in the blanks--

Q: Solid zinc is used in the last reaction to reduce the copper in the copper(II)sulfate solution to…

A: Solid zinc is used in the last reaction to reduce the copper in the copper(II)sulfate solution to…

Q: hat element reduces tte or oe 4- (ac) t Hz Cz04 (ac) Me(ac) t C

A: Loss of electron is oxidation and gain of electrons is reduction.

Q: Balance the following acidic skeleton half reaction: I2(aq) – I03 (aq) A) Enter the coefficient for…

A: The unbalanced half reaction is,  I2 (aq) → IO3– (aq)  The oxidation state of iodine in I2 = 0 The…

Q: Which of the following metals will replace all of the others in a single replacement reaction?…

A: We can solve this problem using the activity series of a metal. It is a series in which metals are…

Q: Which of the following statements is not correct?   Question 5 options: A) Since voltage depends…

A: A question based on electrode potential. 4 statements about electrode potential are prescribed among…

Q: Considering the redox reaction Cr + Ni2* → Cr** + Ni, how many electrons are transferred in the…

A: First we will balance redox reaction and then the cancelled electrons will give number of electrons…

Q: Which of the following best describes the reaction of Cu(s) +HNO3(ag)→? Select all that apply.…

A: The following reaction will take place. Cu + HNO3 = Cu(NO3)2 + NO2 + H2O Since the solution will…

Q: ..++ Ease of oxidation increases Which metal would form a plate on tin? TABLE 4.5 Activity Series of…

A: Reactivity series show which substance is reactive than other element. So, most reactive element is…

Q: Which element is oxidized in this reaction? 2CuO + C 2Cu + CO2 Enter the chemical symbol of the…

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Q: Question 9 ) What is the oxidation number of oxygen in sulphur dioxide? A) +2 OB) -2 O C) +4 D) -4

A: 9. We have to calculate the oxidation number of oxygen in sulfur dioxide.  10. We have to calculate…

Q: For the processes the manufacturer tested in March, April, and May, which metals had their levels…

A: From literature, the standard reduction potential of the metals mentioned are as follows,…

Q: Consider the reaction below. Use the balanced chemical equation to fill in the blanks of the table.…

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

Q: In which compound does sulfur have the highest oxidation number? O NazSO4, O H2S O SCI2 O SO2 O…

A: Oxidation state is the positive charge present on that specific atom due to it's attached groups.

Q: In redox reaction CIO is converted to CI in a basic solution. The balance have reaction for this…

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Q: The following unbalanced reaction occurs in basic solution: MnO2 + Zn2* → MnO4 + Zn The coefficient…

A: Given, MnO2 + Zn2+ → MnO4- + Zn

Q: BALANCE REDOX REACTION (USE THE LONG METHOD WITH CHECKINGS) SO2 + O2 → SO3 CONTENT SHOULD BE THESE…

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Q: The oxidation number of fluorine in a compound is always -1. Select one: True False

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

Q: Balance the following RED0X reactions in basic solution for the first chemical equation and in…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: 3. Hydrogen fuel cells used on the space shuttle use hydrogen ions alone with hydrogen and oxygen…

A: Hydrogen fuel cell is used to convert fuel chemical energy into electrical energy. Here we have to…

Q: 3) a) Steel is often coated with a layer of zinc (Zn) if it is to be used outside. What…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 30. How many moles of electrons are there in the reduction half-reaction?

A: Reduction is gain of electrons or decrease in the oxidation state.

Potentiometric Titrations

Potentiometric titration is one of the important titration methods and is mainly carried out to characterize acid solutions. It follows a method similar to that of the normal titration technique, but the main difference is that there is no indicator used in the potentiometric titrations. Instead of using an indicator, electrodes are employed for monitoring the whole titration process. A scientist named Robert Behrend did the potentiometric titration for the first time, and it was done using the mercurous solution and potassium chloride.