1500 mL of Solution 2000 mL of Solution 2500 mL of Solution

Q: For the reaction below, Kc = 1.10 × 10-8. Note Kc is sometimes called K. What is the equilibrium con...

A: Given: Kc = 1.10×10-8 Initial concentration of HONH2 = 0.140 M

Q: Need help with 3, please. Also are 1 and 2 correct?

A: Here we have to explain how to determine the concentration of OH^- and Ca^+2 ion by knowing the Ksp ...

Q: 8. While studying the adsorption isotherm of acetic acid on charcoal, if 2.5 gm of charcoal be taken...

A: We use the Freundlich equation to plot Freundlich adsorption isotherm curve. Here adsorbate is aceti...

Q: he table below, so that it lists the initial molarity of each compound, the change in molarity of ea...

A: Molarity = mole/Volume  [CO2] = 0.60/0.25 = 2.4 M [H2O] = 0.50/0.25 = 2.0 M [H2] = 1.1/0.25 = 4.4 M ...

Q: 10. Explain why graphite conducts electricity whereas diamond doesn't. - (include a diagram in your ...

A: Graphite is a good conductor of electricity since each carbon atom is linked to three of its neighbo...

Q: Considering the reaction below, FESCN2+(aq) e Fe³*(aq) + SCN¯(aq) red pale yellow colorless which of...

A: FeSCN+2(aq) <===> Fe+3(aq) + SCN-(aq) Red                          pale yellow      Colourless...

Q: Which is more stable? Which has a larger mass? 1H + a neutron 1H + a neutron O 2H O 24 Examine the i...

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

Q: A solution is 1.5×10-2 M in Ba?+ and 1.8×10-2 M in Ca²+. Consider that Ksp (BaSO4) ==1.07 × 10¬10 Ks...

A: Given : [Ba+2] = 1.5 x 10-2 M  [Ca+2] = 1.8 x 10-2 M  Ksp(CaSO4) = 7.1 x 10-5  Ksp (BaSO4) = 1.07 x ...

Q: What is the molality of a solution made from 100.1 g of NaCI and 440.0 g of water

A: Given, Mass of NaCl = 100.1 g Mass of water = 440.0 g = 0.440 Kg Molality of the solution = ? Note: ...

Q: In the transamination of an alpha amino acid plus alpha-ketoglutarate, what are the two products of ...

A: In transamination reaction, transfer of an amino group (-NH2) takes place from the amino acid to the...

Q: VISUALIZATION Modes of Radioactive Decay 140 130 120 110 100 90 80 70 60 - Stable - Radioactive 40 3...

A: A question based on nuclear reaction that is to be accomplished.

Q: NABH, CH,OH O mixture of diastereomers O racemic modure O single enantiomer meso compound

A:

Q: Name Date Sect. Data Report Sheet: Quantitative Analysis of Group III Cations Unknown #_2. Draw the ...

A: Group 3 cation involve Cr3+ , Al3+ , Ni2+ and Fe3+.

Q: Name fatty acid h) in the correct notation. You can copy&paste the following model, and replace the ...

A: For delta nomenclature we need to know below things: 1. Number of carbons from the carboxylic acid e...

Q: 3. Show all steps in the synthesis of meta nitrobenzoic acid form toluene. Clearly show all reagents...

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Q: How much of your 41M TE buffer and how much water do you need to prepare 1L of a 4.9M TE solution? R...

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Q: Show all steps in an efficient synthesis of n-propylbenzene from benzene. Clearly show all reagents,...

A: We have to write synthesis of n-propylbenzne From benzene.

Q: 2. In the pH metric titration of strong and weak acid mixture against strong alkali, generally first...

A: We are given a mixture of strong acid(H+) and weak acid(HA).  We titrate the above mixture with a st...

Q: BeCl2 FORMAL CHARGES FORMULA

A: Formal charge is the charge assigned to an atom in a molecule. It simply represents the charge exhib...

Q: sketch 2D network structure of amorphous B2O3

A: Borate glass: B2O3: the glass former consisting of corner -sharing BO3 triangles connected by bridge...

Q: .  identify the structure of A and B in the following synthetic scheme: Write out complete reactions...

A: By observing the nature of the reagents used,  we can expect ketone and imine as products respective...

Q: How many grams of NaBr would be needed to prepare 700 ml of 0.230 M NaBr solution?

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Q: 1. Write the synthesis of phenobarbital, give names to the initial and intermediate substances.

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Q: QUESTION: The majority of our daily tasks are governed by various thermochemical concepts. What do y...

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Q: What is the ratio of the rate of effusion between chlorine and iodine gas

A: Rate of effusion is defined as the no of gaseous molecule effuse through a hole or space in given ti...

Q: litres

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Q: The solubility of CO2(g) in water at 25 °C and under a pressure of 1.00 atm is 1.45 g/L. If the air ...

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Q: If you wanted to create a buffer with a pH - 3.2, what substances would you choose to make the buffe...

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Q: 3. Identify if the following is a pyrimidine/purine nucleotide or a pyrimidine/purine nucleoside and...

A: Pyrimidine :- pyrimidine ring is a six membered heterocyclic aromatic organic molecules having 1,3 p...

Q: For the acid hydrolysis of ethyl acetate, the rate constant at different temperatures is given in th...

A: This Question is based upon Chemical Kinetics , here we have to find the activation energy.

Q: At 22 °C, an excess amount of a generic metal hydroxide, M(OH),, is mixed with pure water. The resul...

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Q: OH From ethyl bromide and a substituted phenyl derivative

A:

Q: 5. A substance is more soluble in cold water than in hot water so: a. The enthalpy of the solution m...

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Q: Provide reagents and conditions with mechanisms to produce the products indicated. HO OH o-CH3 OH OH...

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Q: excess oxygen in a bomb calorimeter. The calorimeter, which alone had a heat capacity of 2.67 kJ/oC ...

A: Temperature difference (□T ) = 27.95 - 24.32 = 3.63 °c Mole(n) = 1.45 /60 = 0.0242 mol  Using energy...

Q: Ist osrder kimetic equation- In [AIt = -kt + Jm CAJo Give Jrate comstamt k lim onits of dayst for a ...

A: The first order reaction in which the rate of the reaction is directly proportional to the concentra...

Q: 1. We have a gaseous sample where isobutane and n-butane are in equilibrium at 300 K. If we know tha...

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Q: Question 5 Why is acid precipitation a problem for aquatic ecosystems? A. It adds heavy metals to bo...

A: pH is measure of acidity or basicity of a solution. pH less than 7 means solution is acidic and pH g...

Q: 1. Which of the following about the effect of concentration of solution to the properties of solutio...

A: There are following different factors for solution concentration -  (1) The vapour pressure of pure ...

Q: 1. Study Table 1 below then answer the questions that follow. Compound CH4 Boiling Point Melting Poi...

A: The type of forces which are present in between nonpolar molecules are known as dispersion forces. T...

Q: 2) Select which of the following pieces of laboratory experiment could be used when measuring out 20...

A: To select the apparatus used for measuring out 20.00 mL CoCl2

Q: Draw the structure of the major product which results when the diene shown is treated with HBr at -8...

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please re...

Q: the tion of peer Tambe iberts Taw the visible region, if NaCl is given stead of CuCl2, what will be ...

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Q: I am trying to determine absorbance values to construct a calibration curve. I am given that, 3,6,9,...

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

Q: IBr2 FORMAL CHARGES FORMULA

A: A question based on structure of atom that is to be accomplished.

Q: Determine if the following salt is neutral, acidic or basic. If acidic or basic, write the appropria...

A:  Nature of salt can be identified from the nature of acid and base used to form the salt as:-  Stron...

Q: In an experiment to determine the amount of aspirin in a tablet, one of the bottles of NaOH used was...

A: Here we required to predict the effect of concentration NaOH in determination of the concentration o...

Q: Enter electrons as e". Use the smallest integer coefficients possible. Half-reaction at anode: Half-...

A: The type of process in which the decomposition of a chemical substance done, due to the flow of curr...

Q: Which of the following sets of quantum numbers is not possible? n m m, A. 4 3 -2 В. 3 С.3 +1/2 -1/2 ...

A: