What is the pOH of 2.60 M solution of hydroiodic acid?

Q: At constant Temperature, a sample of ammonia was changed to 12.0 L and 760 mm Hg, if the original vo...

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Q: Write a precipitation reaction for potassium nitrate and magnesium sulfate. Identify the precipitate...

A: Potassium nitrate + Magnesium sulfate

Q: PROBLEM 3: You are asked to prepare a pH = 3.25 buffer solution starting from 1.25 L of a 1.00 M sol...

A: Acidic buffer is a solution of weak acid and it's strong salt having one ion common with that of wea...

Q: The reduction of a certain alkene gave 2-methylbutane. It also gave acetic acid (CH3CO2H) as one of ...

A: A question based on alkene that is to be accomplished.

Q: Balance the chemical equation  C7H14O2+ O2------> CO2+H2O

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Q: units in the first column. Tablet identity (brand) Tums Titration Tablet 1 Mass of tablet/sample (g)...

A: Volume of NaOH = final reading - initial reading                             = 48.7 - 30.3          ...

Q: What mass of H, SO, is needed to react compictely with 0.1g NaOH? H,SO, + 2 N2OH, + 2H,0)

A: Given, H2SO4(aq)  + 2NaOH(aq)→Na2SO4(aq) + 2 H2O(l) mass of NaOH react = 0.1 g mass of H2SO4 react =...

Q: ST4D.3 - The vapor pressure of a substance at various mole fractions in a mixture were found to be a...

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Q: An empty steel container is filled with 5.60 atm of H₂ and 5.60 atm of F₂. The system is allowed to ...

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Q: [1] (CH3)½CCI, AICI3 [1] Cl2, FeCla с. [2] KMNO4 [2] Zn(Hg), HCI NO2 [1] Br2, hv [1] CH3NH2 d. O2N- ...

A: Organic reaction mechanisms:   As per our guideline we have to answer first three questions only.

Q: Post-Lab 6.2 Homework • Unanswered You started with 1.000 g of unknown and isolated 0.9550 g of meta...

A: Solution - According to the question - Given - Mass of Cu =0.955 gm  Total mass of compound =1.000 g...

Q: From the following information, sketch and label the phase diagram for CH3COOH. The melting point o...

A: The phase diagram of acetic acid CH3COOH is needed to be drawn.  Given: 1. The melting point of soli...

Q: If the mean arterial pressure is 97 mm Hg and systolic pressure is 124 mm Hg, Calculate: Diastolic ...

A: The mathematical expression of Mean arterial pressure(MAP) is MAP=2DBP+SBP3On rearranging the above ...

Q: When you heat a 25.0 L cylinder containing 15.2 g of O2 to 323 K, what is the pressure, in kPa, insi...

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Q: If Ka for the acıd 1s 2.51 x 10 at 25 C, what 1s the Kb of the conjugate base? 3.98 x 10 b. 3.98 x 1...

A: Ka = 2.51x10-5  

Q: What volume of 0.175 M Na3PO4 solution is required to completely react with 126mL of 0.150 M 0.102 M...

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Q: factors

A: unit of measure called the partition coefficient. The greater the solubility of a substance, the hig...

Q: You are analyzing the proton NMR spectrum for the following compound (shown below). Which of the fol...

A: In NMR spectroscopy, the proton having high electron density surrounded or shielded by the electrons...

Q: Determine the Empirical Formula for each of the following. Use the calculated empirical formula to c...

A: Given, Molar mass of the compound = 34.00 g Mass of H = 0.44 g Mass of O = 6.92 g Empirical formula ...

Q: HIyHnynt each atom that is in a hydroxy group. H. H C O H H C -0-H

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Q: A 75.0-mL volume of 0.200 mol L-1 NH3 (Kp = 1.8 × 10–5) is titrated with 0.500 mol L-1 HNO3. Calcula...

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Q: How many grams of HC,H3O2 are there in 3.6 moles of HC,H;O2? How mon

A: Given-> Moles of HC2H3O2 = =3.6 moles  

Q: OH CH3 OH CH3 CH3 CH3 OH CH3 OCH3

A: Organic reaction mechanisms.

Q: In the system NaCl-H2O, a simple eutectic is observed at −21.1°C for a solution containing 23.3% by ...

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Q: Upon completing a synthesis, you attempt to purify your material via recrystallization. You dissolve...

A: First we would explain recrystallization effect , then we can determine the issue in this given recr...

Q: d. What is the rate constant for set up 1? Indicate the appropriate units. The second set up was als...

A: On comparison of set up -2, and 4  r4r2 = 2.83 * 10-3 1.41* 10-3 =21 =(0.540.27)m (0.330.33)n       ...

Q: An electron in a hydrogen atom makes a transition from an n = 2 orbital to an n = 5 orbital. a. For ...

A: Initial value of n for electron = 2 Final value of n for electron = 5   The question requires to det...

Q: Find Ka value using ice tables for equilibrium help on question 2

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Q: Calculate potentials after the addition of 10.00, 25.00, 50.00, and 50.10 mL of the reagent. Where n...

A: "Since you have asked multiple questions, we will solve the first question (4a) for you. If you want...

Q: You run the following aldol condensation. The amount of starting material used is listed, as well as...

A: Given data : Mass of acetone = 2.60 g Molar mass of acetone = 58.08 g/mol Mass of product (mesityl o...

Q: 1 3 NH2 H3CO H. 2

A: The atom which can easily donate electron is the most basic atom.

Q: Explain if there was a leak at the buret stopcock if it would increase, decrease or have no effect o...

A: If there is any leak at the buret stopcock, then it will affect the deliberation rate of the solutio...

Q: What is best reason for why microwave irradiation heats a chemical reaction? Microwaves cause the in...

A: Those molecules having permanent dipole moment are microwave (Rotational) active. The dipole of the ...

Q: If you mix together 5 drops of NiSO4 and 5 drops of Ba(NO3)2 a precipitate forms. Write the   equati...

A: Spectators ions  are those which are present in both side ie reactant and product side which are can...

Q: What is the mass of 1 mole of viruses? How manj ymoles of viruses have a mass equal to the mass of a...

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Q: T5A.3- Calculate the standard reaction Gibbs free energy [in kJ/mol] at 341 K assuming that the stan...

A: T = 341 K ∆H = -322.5 kJ/mol ∆S = 126.7 J/K mol    

Q: 11. a. Draw the MO diagram of N-. b. Give the MO ground state electron configuration of N-. c. What ...

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

Q: number of grams

A:

Q: CuS will be solub‎le in aci‎dic pH bec‎ause a. S-2 is the con‎jugate b‎ase of a we‎ak acid‎, H2S ...

A: Answer - The correct option is (d) S-2 is the conjug‎ate base of a we‎ak acid HS- and Cu+2 is count...

Q: Rank the compounds in each group in order of increasing reactivity in electrophilic aromatic substit...

A: If electron density in benzene ring is maximum then reactivity towards electrophilic substitution re...

Q: You and your lab partner are monitoring a reaction via TLC. Upon spotting and running the plates, th...

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Q: Give the product (s) of each of the following reactions and propose a mechanism where applicable.

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Q: cat. H2SO, H20 HO, (2)

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Q: You are again considering a proton NMR spectrum for a synthesized compound. How might you expect the...

A: NMR spectroscopy is branch of chemistry in which we deal with shielding and deshielding of protons.

Q: Write the corresponding letters to the following descriptions. Each proposal can be associated with ...

A: In this question, we have to write the correct match with the given description of element.

Q: y carbon atoms a

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Q: Solve the problems and show your solutions. a) According to EPA, the maximum contaminant level of m...

A: According to EPA, the maximum contaminant level of mercury in drinking water is = 2.00 ppb The numbe...

Q: Briefly explain: - why is it necessary to revise the heat capacity of the calorimeter when a solid ...

A: A question based on thermochemistry that is to be accomplished.

Q: 2. Calculate the potential of the following two half-cells that are connected by a salt bridge:

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Q: Which bond should have the highest bond dissociation energy? Ο NΝ O N=N O N-N Ο N-Η

A: The Bond Dissociation Energy is defined as the amount of energy that is required during to break a c...

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.