ОН HNO3 Experiment 32B

Q: Calculate the hydroxide ion concentration of a 0.0750M NH3 solution. The Kb is 1.75 x 104. Use the…

A: Answer: When Ammonia will be added in the water, following reaction will take place:…

Q: Ne gas occupies a volume of 355 mL at 345 K. Determine the volume of the gas if the temperature is…

A: Given: Volume of gas = 355 mL = 0.355 L  Initial temperature = 345 K And the final temperature = 200…

Q: QUESTION 5: NO2 SO3, H2SO4 Br2, FeBr3

A: ->HNO3/H2SO4 used for formation of nitrobenzene from Benzene. ->SO3/H2SO4 used for suphonation…

Q: 2) 2.44 mol of gaseous hydrogen bromide is added to an empty 3.16 L container. When values are no…

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Q: In the following equation, identify the acids, bases, and conjugate pairs.   NH4 + + CN− ⇌ NH3 + HCN

A: A Lewis acid is any substance, such as H+ ion, that can accept a pair of nonbonding electron. Lewis…

Q: OH PCC A () 2 metypropy magensium brom

A: This is the question of reaction mechanism

Q: Chemistry Please write clearly and label everything. Propose a synthesis of…

A: Initially 1-bitene is treated with sodium metal in ammonia Solution to give but-1-yn-1 -ylsodium,…

Q: 4 What are the possibilities if the pressure in the triple point of a given substance is higher than…

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Q: A. The concentration of LiCl solution is 150 ppm. What will be the mass taken to prepare 250 mL…

A: Given, Note: 1 ppm = 1 mg/L 1000 mL = 1 L Concentration of LiCl solution = 150 ppm = 150 mg/L Volume…

Q: If the value of the blank solution is equal to 7.0 g/cm3 while the salt concentration is 9.7 g/cm3.…

A: The Seta Salt in Crude Analyzer is a robust and portable instrument for determining the chloride…

Q: A buffer used in an experiment is 20 mM HEPES with a pH of 7.7. 25mM KCI, 5mM MgCl2 buffer. Explain…

A: Solutions- Given data- 20 mM HEPES with a pH of 7.7, 25mM KCl, 5mM MgCl2 buffer

Q: A 4g sample of methanol(CH3OH) is burned in a calorimeter whose heat capacity is 726.1 kJ/°C. The…

A: Given: Heat capacity of calorimeter = 726.1 KJ/oC Mass of CH3OH burned = 4 g. Initial temperature of…

Q: Suppose 30.0 mL of 0.100 M Pb(NO3) is added to 60.0 mL of 0.150 M KI. How many grams of Pbl2 will be…

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

Q: Give the name for the structure in the image shown: CH,CH, CH,CH, CH3CCH,CH CH3 CH3 O…

A: The numbering of the carbon chain can be done based on the position of the methyl group. It should…

Q: Define Gay-Lussac's Law and give 5 examples

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Q: The oxymercuration or the demercuration of this compound will form what product? A.…

A: Oxymercuration demercyration is the reaction in which alkene is reaction with mercury salt and then…

Q: WHAT IS THE ELEMENT: of Group 1A, the major oxygen compound of which contains the ion O22– b) of…

A: Since you have posted questions with multiple subparts, we will solve only first three subparts for…

Q: Draw the structural formula for 1-ethyl-3-methylcyclohexane.

A: Given-> 1-ethyl-3-methylcyclohexane

Q: 10 Ethylene (CH, CH,) is the starting point for a wide array of industrial chemical syntheses. For…

A: Given: The volume is 60.0 L The pressure of ethane is 22.0 atm The temperature is 500oC The Kp value…

Q: In a certain zinc-copper cell, Zn(s) + Cu2*(aq) –→ Zn?*(aq) + Cu(s) the ion concentrations are…

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Q: A. The concentration of LiCl solution is 150 ppm. What will be the mass taken to prepare 250 mL…

A: Interpretation- In this questions part( A, B, C ) here we have to determine mass of sample ,…

Q: 1 mole of NaCN Br DMSO

A: ->NaCN  has  -CN as  nucleophile which give nucleophilic substitution reaction. ->In presence…

Q: Compare and explain any trends in the the graph for the change in temperature on evaporation for…

A: Evaporation is the process of conversion of liquid into vapous. Evaporation takes place at room…

Q: decomposition of solid potassium chlorate as shown. When he used 4.75 g KClO3 (122.55 g/mol) for…

A: Given , Mass of KClO3 = 4.75 g Molar mass = 122.55 Mole = mass/molar mass      = 4.75/122.55 =…

Q: If the mass of of Na2CO3 is 0.011501g in 5ml of water, what is the mass in 106ml?

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Q: The molar solubility of Cu(OH)2 in H2O is 1.8 x 10-7 while that of Pb(OH)2 is 6.7 x 10-6. If sodium…

A: Given data  The molar solubility of Cu(OH)2 in H2O is 1.8 x 10-7  The molar solubility of Pb(OH)2 in…

Q: Analysis of Unknown Volume of Acetic Final buret reading (mL) Acid Initial buret Volume of NaOH…

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Q: 1. Spectroscopy for Vanillin and  Vanillyl Alcohol : IR , 1HNMR & 13CNMR

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Q: In a certain zinc-copper cell, Zn(s) + Cu2+(aq) –→ Zn²+(aq) + Cu(s) the ion concentrations are…

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Q: What is the potential after the addition of 50.00 mL of 0.02000 M Mno, to 50.00 mL of 0.05000 M U".…

A: Solutions- Given- conc. of Mn+2 = 0.01 M, MnSO4 = 0.02 M

Q: Which of the following statements about H2S solutions in water are TRUE? You may select more than…

A: Effect of temperature on solubility

Q: A galvanic cell is constructed as follows. One half-cell consists of a platinum wire immersed in a…

A: Given that,  One half-cell is: Ti+ + e- → Ti, E0Ti+/Ti = -0.34 V. And another half-cell is: Sn4+ +…

Q: Show the arrow movement for the reactions below: Please upload your answer as an image or pdf file.…

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Q: CH3 (i) KMNO4. OH, A а.) (ii) H,O" b.) CH3COOH + PC13- (i) NACN c.) BRCH2CH3 (ii) H,O*

A: The reactions mentioned here are examples of oxidation, acid chloride formation and substitution…

Q: If 50.0 mL of Thiosulfate solution are required to titrate the l2 liberated from an excess of KI by…

A: Given as If 50.0 mL of Thiosulfate solution is required to filtrate the I2 liberated from an excess…

Q: C. Reactions of Benzene Derivatives NO, H2, PdiC (1) major organic product Bra (2) major organic…

A: For the mentioned sequences of organic transformations,  we can predict 4-bromo aniline and…

Q: Determine the non-standard potential of the cell below, set up at 333 K: Cu|Cu2+||Cu*|Cu 0.7541 M…

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Q: Calculate AH for the process: N2(g) + 202(g) → 2NO2(g) from the following information: N28) +O2(g) →…

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Q: Using the following data, determine the pH (2 decimal Places) 2. Using the following data,…

A: When water is added to the acid or base, it makes the aqueous solution of the acetic. Due to the…

Q: Carlo's experiment involves preparing oxygen gas from the decomposition of solid potassium chlorate…

A: Theoretical yield :- The maximum amount of the product that can be obtained when the reactants react…

Q: Draw the structural formula for 2,5,6-trimethylnonane

A: Given-> 2,5,6-trimethylnonane

Q: Diels-Alder b) OCH, NaCN Diels-Alder d)

A: There are some of the examples of substitution reactions based on the nature of nucleophiles and…

Q: Rainwater is found to be slightly acidic compared to pure water. It has a hydrogen concentration of…

A: Given: H+ of rainwater = 10-5.6

Q: Which of the following salts will produce an acidic solution when dissolved in water? Na,SO4 NHẠCI O…

A: Acidic, basic and neutral salt a) Strong acid + strong base ➝ neutral salt + H2O  So, when salt of…

Q: For the reaction: 2+ 2Ag + Zn - 2Ag + Zn E° = 1.56 V. cell What is the corresponding value of AG°?.…

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Q: Name the following Alkyl halides and classify according to branching: 1. 2. 3. CH3 CH3 CH3…

A: To write the name of the following haloalkane we must follow the standard IUPAC nomenclature.

Q: Chemistry   Discuss the possible consequences of injecting the concentrated injectable suspension…

A: Subcutaneous means under the skin. In this type of injection, a short needle is used to inject a…

Q: 3. Calculate the equilibrium constant for the following reaction at 298 K. 3C2H2 (g) + CoHe (g) AG°…

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Q: Factors that affect the rate of reaction •What are some ways we can increase the speed of a…

A: To explain: Some factors that can increase the rate of a reaction or speed of a reaction.

Q: If you start with 135 mg of acetone, what mass of NaBH4 in mg do you need? To account for some of…

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