In a titration of sulfuric acid against sodium hydroxide, 32.20 mL of 0.250 M NaOH is required to neutralize 26.60 mL of H,SO.. Calculate the molarity of the sulfuric acid. H,SO, +2NAOH → Na,SO4+2H,0 Show your work. PENCIL THIN RLACK

Q: Show the chemical equation of N,N- Dimethyl aniline reacts with Diazotized Sulfanilic acid to form…

A: Reaction :        When Diazotised sulphanilic acid react with N,N-dimethylaniline, it is first…

Q: the molarity of

A:

Q: What features of FTIR spectroscopy make it useful for applications in sorting plastic recycling? Are…

A: The Society of the Plastics Industry categorized polymer resins into 6 categories namely,…

Q: starting volume of water is 250 ml After the gas has been bubbled into the bottle, it is found that…

A:

Q: Sodium bicarbonate undergoes thermal decomposition according to the reaction: 2 NaHCO3(s) ↔…

A: A question based on equilibrium concept that is to be accomplished.

Q: 2) Given the following redox reaction. Identify/Solve for the following: H202 + Cr203- → 02 + Cr3+ •…

A:

Q: 27. Which of the following is expected to have the smallest HOMO-LUMO gap? A) HO B) HO. OH HO, C)…

A: We have to tell among the given compounds, which one is expected to have the smallest HOMO-LUMO gap.…

Q: Which of the following anions is aromatic? A) B) C) D) CrO

A:

Q: he strongest acid?

A:

Q: Activity 1.1. 1. How does rise in temperature affect solubility of solids, liquids and gases? 2. How…

A: Activity- 1.1 -   (1) On increasing the temperature of the Solution containing solid or liquid…

Q: Explain and write the persons involve and their role/relation in the History of Chemical…

A: Chemical equilibrium is a condition attained when rate of forward reaction is equal to rate of…

Q: For each of the reactions, label the half-reaction tl is the anode and the reaction that is the…

A: Oxidation occurs at the anode and Reduction occurs at the cathode. 1) Cu(s) → Cu2+(aq) + 2e- = Anode

Q: 7. For sequential reaction: ..(i) ...(ii) A > B + C 2B —> С + 2D If % yield of (i) and (ii)…

A: Given : % yield of (i) reaction = 90% = 0.9 % yield of (ii) reaction = 80% = 0.8 Calculate : Overall…

Q: Calculate the standard potential, E°, for this reaction from its equilibrium constant at 298 K. X(s)…

A:

Q: An aqueous solution of NaCl contains 2.4 g NaCl in 80.0 mL solution. Calculate the molarity of the…

A: Given,  Mass of NaCl = 2.4 g  Volume of solution in mL = 80.0 mL  Calculate the molarity of NaCl = ?…

Q: 3. Calculate cell voltages under the following conditions at 25°C: a) Zn Zn* (0.50 M)lCư* (0.10 N…

A: Given reaction is :  a). Zn | Zn2+ (0.50 M) || Cu2+ (0.10 M) | Cu  b). Pt | Sn2+ (0.10 M) | Sn+4…

Q: 1. In this experiment we measured K, for borax Na,B,0,(OH), 8H,0(s)=2Na*(aq)+ B,0,(OH),¯(aq)+8H,0(1)…

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

Q: Q6) Given the following set of data concerning standardization of NaOH solution:   - mass of KHP…

A: It is an example of neutralization reaction we are required to find the molar concentration of NaOH…

Q: Which substances are molecular substances? water in glass ice in glass motor oil mineral spirits…

A: Here we have to determine the following materials which are molecular substances

Q: (lsjot e1g 8rlose alq A).armeldong lis 1ot ow nuoy worl2 yuemoirlaiot2 IsoimerlaomerT :S hs9 9. How…

A:

Q: 25. How would you synthesize the compound in the box? (H2C=CHCH,MgBr heat +0°H nnoCHOHO=0°H) Base…

A:

Q: Write the formula of all complexes that could be formed by Cadmium and the ligand Br (as many…

A: The term complex formation refers to the union of simpler substances held together by forces that…

Q: Rank the following acids in order of increasing(weakest to strongest) acidity. I. 4-methoxybenzoic…

A: ->We can see order of acidity according to order of stability of conjugate base. ->If the…

Q: 3. Calculate cell voltages under the following conditions at 25°C: a) Zn lZn" (0.50 M)| Cu" (0.10…

A:

Q: A high altitude balloon has a volume of 2.43 L at 755 torr and 20.1 C. What is the volume at 1.00…

A:

Q: 25. How would you synthesize the compound in the box? (H,C=CHCH2),CuLi A) (H2C=CHCH,MgBr B) heat C)…

A: Gilman reagent: Lithium organocuprates, R2CuLi is known as Gilman reagent.  Gilman reagent is very…

Q: C) 30. In the presence of a nucleophile, which of the following will undergo conjugate addition?…

A:

Q: jatot pug eleeron lount ) [ eulbpy), CNO) ce] (i) 2+ 3+

A:

Q: 3. Consider the N-O bond. a) Use the Harmonic Oscillator Model to calculate the energy of vo and the…

A:

Q: Predict the final product of the reaction sequence below. H. 1. CH,CH,MgBr; 2. H,O+; 3. PCC What is…

A:

Q: I-O-I I I I-Ò-I I-ö-I 11. Which of the following acts as electrophile in the reaction of benzene…

A:

Q: Convert 743.4 mm Hg to atmospheres. Do not include units in numerical answers. Give your answer to…

A: The conversion of quantity from one unit to another unit is known as unit conversion. During the…

Q: 3) The correct reading of the given graduated cylinder including the uncertainty is   a) 5.4 201…

A: 2) Beaker , it is not calibrated to measure volume accurately 3) Correct option is (d) 5.5 ± 0.1 ,…

Q: 13. Which of the following is expected to be the most acidic hydrocarbon? A) B) D) C)

A:

Q: A 4.0520g sample of HCl, specific Gravity 11.18, required 44.15ml of 0.9035M of Sodium Hydroxide in…

A:

Q: Problem 6 Suppose that a gas has a standard molar constant pressure heat capacity C = 33 J/(mole ·…

A:

Q: Part III Identify the principal organic product in each case CH,CHCH,CH, он 7 H,C- CH, + H-N CH,CH,…

A:

Q: A 72.0 g sample of an organic solid is dissolved in 180mL of water. The solid is extracted using one…

A: A question based on analytical separation that is to be accomplished.

Q: e the time this took.

A:

Q: Outcome 12 - Bridge Assignment 1 Friedel-Crafts Alkylation/Acylation 1) Draw the products of the…

A:

Q: What is the binding energy in kJ/mol nucleons for gallium-71? k]/mol nucleons 31;H+ 40;n3Ga The…

A: We will first calculate the mass defect. And using that we can calculate the binding energy.  ∆m x…

Q: How does the acidity of the binary acid of an element vary as a function of the electronegativity of…

A: The most primitive definition of acid is that an acid is a chemical species that releases H+ ion in…

Q: The atmospheric pressure outside the bottle is 770.4 mmHg. The vapor pressure of water inside the…

A: Dalton's law: Dalton's law of partial pressures states that in a mixture of non-reacting gases, the…

Q: Will a precipitate form when 80.0 mL of 2.00 x 10 M Cu(NO)2 and 20.0 mL of 2.00 x 10 M NalO, are…

A:

Q: A. Directions: Solve the following problem using the thermochemical equation. Write your answer on…

A:

Q: What volume of hydrogen gas is produced when 8.82 g of sodium reacts completely according to the…

A: Given,  sodium (s) + water(l) -----> sodium hydroxide (aq) + hydrogen(g)  The mass of sodium =…

Q: 20. What is the best way to accomplish the following synthesis? (CH2=CHCH2)2CuLi NAOH, H2O A) H2O,…

A: Here we have to determine the best way to synthesize the following given compound in a sequence of…

Q: dry ice sublimes to gaseous CO2. What volume will 1.0 g dry ice occupy at STP?

A:

Q: 2. Calculate the enthalpy for the following reaction: > 2NO2 (g) AH = ? kJ Nao) + 20zg) Using the…

A:

Q: 6. Label the following salts as acidic, basic or neutral. a) FeCl, b) KBr c) LICIO, d) NH,NO, e)…

A:

Precipitation Titration

Precipitation analysis is used to analyze drugs, and to measure the salt content in food and beverages. It is an important concept from the examination point of view many practical questions are asked on the topic. This topic is significant in the professional exams for both undergraduate and graduate courses, especially for