You need to prepare 2.6L of 3xTAE. You know that 50xTAE requires 242g of Tris Base, 57.1ml of Glacial Acetic Acid and 100ml of 0.5M EDTA per liter of solution. How much of each ingredient do you need? Round all your results to 2 positions after the decimal point

Q: What is the pH of a 1.00 x 10^-9 molar solution of KCl?

A: KCl is a salt of strong acid (HCl) and strong base (KOH). 

Q: Predict the Product. Provide the major organic product(s) for each of the following reactions shown ...

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Q: H2C = CH – CH3 Give the IUPAC name for each of the following. Spell out the full name of the compoun...

A: IUPAC nomenclature

Q: You wish to measure the iron content of the well water on the new property you are about to buy. You...

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Q: Consider the following reaction at 298 K: 2 SO2 (g) + O2 (9) → 2SO3 (g) An equilibrium mixture conta...

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Q: A 1x working solution contains 50mM of EDTA. What is the EDTA concentration in your 91x concentrated...

A: Given: 1x working solution contains 50mM of EDTA.

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: reaction is studied at various temperatures, and a graph of ln K ( equilibrium constants on y axis) ...

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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 ...

A: Air pressure is 1.00 atm. Pressure of CO2 in air =0.036100×1.00 atm=3.6×10-4 atm

Q: N-N, N-O, N = 0 The (Choose one) v bond is the shortest, followed by the (Choose one) v bond, and th...

A: Bond length is defined as the  internuclear distance between the bonded atom.

Q: How many grams of KOH are present in 35.0 ml of 5.50 M solution? Atomic Masses:K = 39.10; 0 = 16.00;...

A:

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: Ag (aq) CI (aq) 56.4 AgCl(s) S JK- mol-) AH f(kJ/mol) 72.68 96.2 Use the data given to calculate the...

A: To solve this problem we will use the given data in the table and we will calculate ∆H° and ∆S° to g...

Q: the injector is kept at higher temperature than the column so that it will move quickly. If the samp...

A: A multiple choice question based on analytical separations that is to be accomplished.

Q: Acetic acid: k1.75x10 Ammonia: k=1.8x10s Hydrofluoric acid: 7.2x10+ Hydrogen sulficde: ke5.7x10 kaa1...

A: #2:  For acetic acid, CH3COOH(aq), Ka = 1.75*10-5  For hydrogen sulfide, H2S, Ka1 = 5.7*10-8 , Ka2 =...

Q: dissolved 6g of dextrose (C6H12O6) in 5L of water (Mr(C6H12O6) = 180.156), how many moles of dextros...

A: Given-> Weight of dextrose = 6 gm Volume = 5 L  

Q: The pH of a 1.4M solution of acetic acid (HCH,CO,) is measured to be 2.30. Calculate the acid dissoc...

A: Given- pH=2.30 Concentration of acetic acid= 1.4M

Q: 2. A boat has a mass of 6800kg. Its engines generate a drive force of 4100 N due to west, while exer...

A:

Q: What mass of LP gas is necessary to heat 1.3 L of water from room temperature (25.0 °C) to boiling (...

A: 62.7 gm of LP will combust to heat water from 25⁰C to 100⁰C.

Q: a) CH3COSCOA + CO2 e) COCI2 SH Biotin, enzyme HO. 1) NaH, THF 2) excess PhMgBr Ph Ph NOH MeO2C=-CO2M...

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

Q: 1. For an aqueous solution containing Na*, Cl-, and Br¯, determine: (a) the number of components (b)...

A: Concept:  According to phase rule:  F= C+P-2  Where  F = degree of Freedom  C = component  P = no of...

Q: ind an expression for the diffusion coefficient in parallel and perpendicular to he basal plane for ...

A:

Q: Determine the weight of the sample needed to be mixed to create a 125ml of the following compounds. ...

A: Given data from the question:: Volume = 125 ml = 0.125 L Concentration = 2 M = 2 mol L-1 weight of s...

Q: Balance the following reaction for the borate test:  (For this reaction, do not include phase labels...

A: Given unbalanced equation is: BO2- + H+ + C2H5OH ⟶ B(OC2H5)3 + H2O

Q: Question 6 Which is NOT a factor that affects retention time? I. the pressure used II. The nature of...

A: The retention time will vary depending on: 1.The pressure used (because that affects the flow rate o...

Q: A dextrose solution contains 40.0 mEq/L Na+ and 15.0 mEq/L HPO42−, in addition to other ions.How man...

A: Given, Na+ ion concentration = 40.0 mEq/L HPO42- ion concentration = 15.0 mEq/L

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: A student calibrated the mini-spectrophotometer with a blank solution, and then went to check their ...

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Q: Out of the following acids, which are polyprotic? 1. HCl 2. H2CO3 3.HClO3 4.H2SO3 5.H3PO4 6.HN...

A: Polyprotic acids are those which gives more than one H+ ions in water. 

Q: Consider the I-131 nucleus that is used to treat thyroid. Mass of I-131 is 130.78302 amu. 1) If the ...

A: We have to used equation of first order rate constant. As we know nuclear reaction follows first ord...

Q: Consider the I-131 nucleus that is used to treat thyroid. Mass of I-131 is 130.78302 amu. Answer the...

A: The amount of energy released during the fission of I-131 nucleus to give Rb-89 and S-38 is needed t...

Q: CH,CH(NH, 6.9 What mass of sucrose, C2H2,011, should you dissolve in 100.0 g of water to obtain a so...

A:

Q: A 0.60 M solution of a weak acid, HA, has a pH of 3.41. What is the percentage ionization of the aci...

A: ★ Answer : percentage of ionization of the acid is 0.064% 

Q: What is the pH of a 0.025 M aqueous solution of sodium propionate, NaC3H5O2? The Ka of propionic aci...

A: Sodium propionate is a salt of weak acid and strong base. Given, Ka of propionic acid = 1.3x10-5 con...

Q: For H3PO3, Ka1= 4.06x10^-2 and Ka2= 3.92x10^-7. Calculate the pH of 0.295 molar solution H3PO3

A:

Q: 4. Which of these two metals will have a higher melting point? Explain your choice. Na and Al

A: Al has higher melting point than Na.  Metallic lattice of sodium is weak than Aluminium. 

Q: consider the reaction: NH3(g)  + O2(g) arrow forward NO (g). What is the rate of formation of NO if ...

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Q: Determine the Factor of the following compounds c. Potash

A: For salts:  n factor = total positive charge of Cation or total negetive charge of Anion Potash Alum...

Q: 10. 200.0 ml of 1.0 x 103 M AGNO3 is mixed with 200.0 mL of 0.20 M NH3. What is the [Ag*] at equilib...

A: Given: Initial concentration of AgNO3 = 0.001 M  Volume of AgNO3 solution taken = 200.0 mL = 0.200 L...

Q: The equilibrium constant Kp for the reaction is 159 at a certain temperature. Calculate Po, if PNo =...

A: Given- 2NO2<->2NO+O2  P(NO)=0.447atm P(NO2)=0.357atm P(O2)=?  

Q: The pKa of acetic acid, HC2H3O2 is 4.58. A buffer solution was made using an unspecified amount of a...

A:

Q: An aqueous solution at 25 %C has a pOH of 8.61. Calculate the pH. Round your answer to 2 decimal pla...

A: Given :- pOH at 25°C = 8.61  To calculate :- pH of solution 

Q: What is the pH of a 1.5 M solution of NaNO2?

A: Molarity of NaNO2 = 1.5 M    

Q: Determine equilibrium concentration of NOCI in the reaction given the following initial concentratio...

A: Given :  Kc  = 4.601 x 104  [NO] = 0.300 M [Cl2] = 0.500 M

Q: In the following Lewis structure of [SiF6]²;, every atom, bond and lone pair is positioned. To compl...

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Q: Which of the following is an aldol condensation product derived from the self-condensation of 2-buta...

A:

Q: Enter your answer in the provided box. Carbonyl chloride (COCI,), also called phosgene, was used in ...

A:

Q: When the following equation is balanced properly under basic conditions, what are the coefficients o...

A: Balanced the given reaction under basic condition---

Q: 30. Compare the structures of HNO2 and H2CO3. Which would you expect to be the stronger acid? Explai...

A: HNO3 is very strong acid as compare to H2CO3 because HNO3 completely dissociate in water in order to...

Q: Determine the rate of formation of HBr considering the mechanism of chain reaction, i.e.: (a) Initia...

A:

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.