1. A 125 mL sample of orange juice was titrated using a redox reaction to the equivalence point with the addition of 7.6 mL of a 0.0025M iodine (I) solution. What is the concentration of vitamin C (CHO) in this sample? (Note that 1,000 mM = 1 M) a. 30 mM b. 15 mM c. 19 mM CHO (aq) + (aq) → CHO (aq) + 21 (aq) + 2H(aq) d. 0.30 mM e. 0.15 mM

Q: 1. Identify the products for each reaction and balance the final equation. Remember to include the…

A: Balanced chemical equation: Balance chemical equation: it can be define as a  reaction in which…

Q: What is the hydronium-ior encentration in a solution forned by combining 450 mL of 0.10 M NaOH with…

A: The question is based on the titrations.  we are titrating a strong acid with a strong base. we need…

Q: A 0.973-g sample of canned tuna was analyzed by the Kjeldahl method. A volume of 21.15 mL of 0.1174…

A: 1. Moles of HCl required to titrate the liberated ammonia   =Volume of HCl consumed (in L)×Molar…

Q: How do I solve this 3 part question?

A: Mass of KHP = 1.372 g Volume of NaOH = 21.84 ml Density = 1.01 gml

Q: What is the maximum amount of copper(II) sulfide that will dissolve in a 0.135 M solution of copper…

A: Since the concentration of Cu2+ ion is also coming from the acetate which is completely soluble…

Q: Assuming the reaction goes to completion, what mass of copper can be reduced using 30.0 mL of 1.10 M…

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Q: Which of the following reactions is an example of a redox reaction? A. CaO(s) + H2O(l) --> Ca(OH)2…

A: Redox Reaction :- As the name suggest that redox reaction are those in which reduction and oxidation…

Q: What type of reaction is this? Select the classification for the following reaction. 2Na(s) + 2H,0()…

A: Redox reactions Reactions where oxidation and reduction both take place precipitation reactions…

Q: Malonic acid, H2C3H2O4 (aq), is a diprotic acid, so 2 moles of hydroxide ions are required per mole…

A: A neutralization reaction can be described as a chemical reaction in which acid and base react…

Q: Part 2: Find the concentration of tin(II) chloride. A sample of pure tin metal is dissolved in…

A: The question is based on the concept of molarity.  molarity is a method of expressing concentration…

Q: The titration of 25.0 mL of an iron(II) solution required 18.0 mL of a 0.115 M solution of…

A: Net ionic equation for the reaction between iron(II) and dichromate is shown below. Number of moles…

Q: alance the following 1. Hg₂²+ (aq) + 2. Al(s) + 2H* (a 2H* (aq) + 2C1-→ 3. HN2NNH2 + 103 + edox…

A: Balance of Redox reaction: First we write oxidation and reduction reactions separately. Second we…

Q: Part 1- Complete the following chemical reactions. Part 2- Based on solubility rule, predict state…

A: The first reaction is a double displacement reaction. In this reaction, the metal and the anion are…

Q: Using the activity series, a) What are the outcomes of the following reactions? i. Cu(s) + AgNO3(aq)…

A: The activity series of metals is a series of metals arranged in decreasing activity. The metals…

Q: Given the reaction: 2 HCl + Mg(OH)2 → MgCl2 + 2 H2O A student found that it required 22.0 mL of a…

A:

Q: 5. Calculate the concentration standard sodium carbonate of the hydrochloric acid if a 20.00 mL…

A: Given, 2HCl(aq) + Na2CO3(aq) ---> H2O(l) + CO2(g) + 2NaCl(aq) • For hydrochloric acid solution:…

Q: 2. Balance the following reactions under basic conditions. a. PO, (aq) + MnO, (aq) → PO' (aq) +…

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Q: 4. A 25.00 mL sample of a weak acid HX is titrated with 0.1250 M NaOH. The equivalence point in the…

A: Molarity of HX Molarity of HX after addition of NaOH  Molarity of NaX after addition of NaOH  pH of…

Q: 3. Consider the titration Ba(OH)2 (aq) + 2 HNO3 (aq)→ Ba(NO3)2 (aq) + 2 H2O (1).The equivalence…

A: Note: As per our company guidelines, we are supposed to answer only 1st question at a time. Kindly…

Q: The iron content of iron ore can be determined by titration with a standard KMnO4 solution. The iron…

A: Molarity of KMnO4 = 0.0510 M Volume of KMnO4 = 34.08 ml = 0.03408 L We have , No of moles of KMnO 4…

Q: You have a solution that is either CuCl2 (aq) or Cu(NO3)2 (aq).  You add some KOH (aq) and a solid…

A: Given: CuCl2 or Cu(NO3)2  is added to the aqueous KOH, a solid precipitate is formed.

Q: 9) Determine if each of the reactions below is a redox reaction. If they are redox reactions,…

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Q: 44. ** Questions # 43 through # 48 use the half reaction method to balance the following skeletal…

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Q: Write out the complete balanced equation for the reaction that occurs in this titration. b. How…

A: The question is based on the concept of titrations.   we are titrating  a strong acid with a weak…

Q: Ca(ClO3)2 (aq) + NH4F (aq) -> CaF2 (s) + ? A.) Determine the product. B.) Balance the equation C.)…

A: CaClO3  + NH4 F  ‐------------------> CaF2 + NH4ClO3 Hence second product is NH4ClO3

Q: Step by step please. also have to answer A-D

A: For the reaction., MnO4-(aq) + 5 Fe2+(aq) + 8 H+(aq)---> Mn2+(aq) + 5 Fe3+(aq) + 4 H2O (l)