REDUCED 3 Hg2+ + 2 Fe (s) → 3 Hg2 + 2 Fe3+

Q: 2Cr(s) + 3 CI2(g)   -->   2 CrCI3(s)  which species is being oxidized  which is being reduce

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Q: A 25.00 mL sample of an unknown HClO4 solution requires titration with 29.67 mL of 0.2000 M NaOH to…

A: Given: Molarity of NaOH, M2= 0.2000 M Volume of NaOH, V2= 29.67 mL Volume of HClO4, V1= 25.00 mL The…

Q: d) NaOH + NH4CI → heat Type of reaction e) (NH4)2SO4 + KNO3 → Type of reaction f) K2CrO 4 + Pb(NO3)2…

A: d)  NaOH + NH4OH ----> NH3 + H2O + NaCl(aq)  This is an acid-base types of reaction…

Q: Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs,…

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Q: What is the concentration of an HCl solution if it takes 8.88 mL of 0.317 M NaOH to titrate 10.0 mL…

A: Given :-  Molarity of NaOH = 0.317 M  Volume of NaOH = 8.88 mL  Volume of HCl = 10.0 mL  To be…

Q: What reagent could be used to separate Br from NO3 when added to an aqueous solution containing…

A: Given reagents: Ba(OH)2 (aq) AgNO3 (aq) NaI (aq) CuSO4 (aq) We have to find the reagent that could…

Q: You conduct a titration experiment to determine the concentration of a H3PO4 solution. Your…

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Q: What is the reducing agent in the given reaction below?

A: Redox reactions:  In these reactions reduction and oxidation takesplace simultaneously Reduction:…

Q: 8. According to the regulatory documentation, the following indicators can be most used to determine…

A: Let us try to find out the answer.

Q: Petanoic (or valeric) acid is a weak organic acid with an unpleasant odour. Like other small…

A: Given that 20 ml of 0.195 mol/L of pentanoic acid was titrated with 0.198 mol/L of NaOH solution. we…

Q: Complete the balanced neutralization equation for the reaction below: H₂SO₄(aq)+Mg(OH)₂(aq)→

A: H2SO4 is acid and Mg(OH)2 is a base and in a reaction between H2SO4 and Mg(OH)2, water and salt are…

Q: Pb(NO3)(aq) +SnCl4(aq) --> 2 PbC|2 + Sn(NO3)4

A: We have, 2Pb(NO3)2(aq) + SnCl4(aq) --->2PbCl2(s) + Sn(NO3)4(aq) This is precipitation reaction.…

Q: Complete the balanced chemical equation for the following reaction between a weak base and a strong…

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Q: 3 H2SO4 + 2 Al(OH)3 → Al2(SO4)3 + 6 H2O A 2.5L of H2SO4 was neutralized by 3.5L of 10.0M Al(OH)3…

A: 3 H2SO4 + 2 Al(OH)3 → Al2(SO4)3 + 6 H2O For H2SO4 solution, Molarity of H2SO4 solution = ? Volume of…

Q: Ba(NO3)2 + Na2CO3 → Mg(NO3)2 + K2CRO4 → Ca(NO3)2 + K2CrO4 → Sr(NO3)2 + K2CrO4→ -> Ba(NO3)2 + K2CRO4→

A: The incomplete Chemical Reaction can be completed as -  (1) When barium nitrate is treated with…

Q: How many milliliters of a 0.175 M NaOH solution are required to titrate 15.00 mL of 0.135 M HNO3?…

A: Molarity of NaOH = 0.175 M Volume of HNO3 = 15.00 ml Molarity of HNO3 = 0.135 M Volume of NaOH (in…

Q: Calculate the volume of a 1.420 M NaOH solution required to titrate 22.55 mL of a 1.500 M H3PO4…

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Q: Which species is the oxidizing agent in the following reaction? Mg + 2 HCl → MgCl2 + H2

A: Oxidizing agent - It is a reactant that removes electrons from other reactants during a redox…

Q: Oleum at a concentration of 110 percent is equivalent to H2SO4 at a concentration of 91.8 percent.

A: According to the question, concentration of oleum = 110% Percent labelling of oleum = 100 + Total…

Q: Write a balanced equation to represent the reaction shown. H HT H H H-C-S Нон S C-H H HS-H H A…

A: Given data:In balance reaction number of each atom on reactant side is equal to number of each atom…

Q: solution

A: Dear student I have given answer to your question in the image format.

Q: Hydrofluoric acid  +  calcium hydroxide               HF(aq)                    Ca(OH)2(aq)…

A: The reaction between hydrofluoric acid and calcium hydroxide solution will yield a precipitate…

Q: Consider the chemical equation C7 H16(ℓ) + 11 O2(g) ↔ 7 CO2(g) + 8 H2O(g) Find Keq for this…

A: Equilibrium Constant:The ratio between the product of Molar Concentrations of the products to that…

Q: 43.27 mL of 0.5033 M NaOH are required to neutralize 29.16 mL of a H2SO4 solution. What is the…

A: Given :-  H2SO4  +  2 NaOH  →  Na2SO4  +  2 H2O  Molarity of NaOH solution = 0.5033 M  Volume of…

Q: true or false?  The following reaction equation is a redox reaction: 2H2O (l) + 2Cl- (aq) ⟶ H2 (g)…

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Q: Calculate N of the given KHC2O4 soln as an acid and as an oxidant: 550 mg KHC2O4 in 500.0 mL H2O

A: KHC2O4 is potassium hydrogen oxalate, which can act as both an acid and an oxidant. To calculate the…

Q: NB Assume the densities of all solutions are 1.0 g/ml and their specific heat capacities 4.184 1/g.…

A: We are given thermochemical data for the neutralization reaction between HCl(aq) and NH4OH(aq) and…

Q: For the following reaction, predict the products, write the total ionic equation and the net ionice…

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Q: Complete the following reactions and balance them             type of reaction Pb + H2 S O4à

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Q: 43.27 mL of 0.5033 M NaOH are required to neutralize 29.16 mL of a H2SO4 solution. What is the…

A: Given reaction: H2SO4  +  2 NaOH  ------------------>  Na2SO4  +  2 H2O Volume of H2SO4 =  29.16…

Q: A solution contains either Cr3+ or Ni2+ ion. Describe a reaction with a single reagent that will…

A: Both Cr³+ and Ni²+ belongs to III group. To the above supernatant 6M NaOH is added in excess. Now 3%…

Q: Complete the balanced neutralization equation for the reaction below: H₂SO₄(aq)+Ca(OH)₂(aq)→

A: In the neutralization reaction of Sulphuric acid and Calcium hydroxide, Calcium sulfate and water…

Q: NaHCO3(s) + HC2H3O2(aq) =CO2(g)+H2O(l)+NaC2H3O2(aq) Is this an oxidation or reduction reaction? Just…

A: This is neither an oxidation nor a reduction reaction. This is not a redox reaction. This is an…

Q: Classify the following reactions by type   CuSO4(aq) + ZnCrO4(aq) → ZnSO4(aq) + CuCrO4(s)   blank…

A: There are various types of reaction – Precipitation reaction Acid base reaction Redox reaction…

Q: What kind of reaction is 2NaOH + H2SO4 -----> Na2SO4 + 2H2O

A: 2NaOH + H2SO4 -----> Na2SO4 + 2H2O

Q: How do I balance the following equation? C+H2O→CO2+CO+H2

A: A balanced chemical equation is one in which all the atoms are in equal amounts on reactants and…

Q: The titration of 25.0 mL of an unknown concentration HNO2 solution requires 83.6 mL of 0.12 M LIOH…

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