Discuss about introduction to basic biochemistry laboratory techniques as following below. Molar Solutions (Unit = M = Moles/Liter) Percent Solutions Significant Figures

Q: which amond the following amino acid pairs R-group will associate via ionic interactin at pH 14?…

A: we need to determine which of the given amino acids can have ionic interaction at pH = 14

Q: What volume of hydrogen gas (in mL) at 707 mm Hg and 42 °C can be produced when 2.1 g of CaCO3(s)…

A: Given- Pressure=707mmHg = 707/760 = 0.9303 atm  (1 atm = 750 mmHg) Temperature=42°C = 42 + 273 = 315…

Q: Consider the following reaction at equilibrium: 2SO2(g) + O2 (g) 2SO3(g) Determine if the following…

A: 2SO2(g) + O2 (g)  ⇔ 2SO3(g) According to Lechatlier's principle…

Q: Question 17 For the following coordinmtion complu{Fe (C.0.XH,0),3' name Determine the geometry Gire…

A:

Q: OH H OH my

A: A steriogenic center is also called a chiral center. It is the carbon atom in a molecule to which…

Q: Answer the two questions in the space provided. Explain your thinking for both question, on why you…

A:

Q: State what would happen when (CH3)3P is added to the Lewis acid-Lewis base adduct (CH3)2O·BH3 in a…

A: Alright. So, if we think normally we might feel that P(CH3)3 should have been the more basic one…

Q: Question 14 For the following coordinction (omples:(Co (H,0), CIB-3 Give the name Determine the…

A: The complex given is [Co(H2O)4ClBr].

Q: How does lime reduce sulfur dioxide emissions from the burning of coal?

A: Coal is primarily made up of carbon and it  is readily combustible. The colour of coal is…

Q: A sample of carbon dioxide gas is collected over water. If the total pressure is 1255 torr and the…

A: If a sample gas is comprised of two or more gases, then the total pressure of that sample gas will…

Q: A radioactive sample of Iridum-179 (atomic number: 77) undergoes the the following decay processes…

A: We would write each decay step to check the resultant nuclide.

Q: (b) The chemical shift of some tin compounds are as follows 4+ Sn -1 0 mm s Sn (4-coordinate), 2:1…

A: chemical shift on Sn is directly proportional to s electron density

Q: 3) Provide a synthesis of the following compounds using the given starting materials as your only…

A: First convert the given alkyne as an electrophile (as an alkyl halide) by reducing alkyne to alkene…

Q: Label the following diagram: s L- :: radio waves :: X-rays : gamma waves :: microwaves :: visible…

A: The given image is an electromagnetic spectrum of different electromagnetic waves arranged in…

Q: (a) By considering a simple two-electron system, describe how the exchange energy within a…

A:

Q: the second titration, the molar mass of an unknown monoprotic acid is calculated.  If 0.100 grams…

A:

Q: A 25.0g block of iron is heated from 25.0 C to 85.0 C. How much heat (in J) was added? CAg = 0.235…

A: To calculate the heat added, formula used is given below: Heat added = mass × Specific heat ×…

Q: The reaction of a Grignard reagent with a carboxylic acid does not give a secondary alcohol because…

A: The reaction of grignard reagent with a carboxylic acid does not give secondary alcohol because of…

Q: What about the stretches at 2900 and 2600?

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Q: These electromagnetic waves have the shortest wavelength and the most energy. Ultraviolet Gamma…

A: Which electromagnetic waves have the shortest wavelength and the most energy ?

Q: (a) Draw a structural formula for the products formed when alanine is treated with the following…

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Q: I received the same answer when I calculated this (4.5759x10^-19 J). However, this is not an…

A:

Q: You are given 2 stock solutions of 1M acetic acid and 1M sodium acetate. You are asked  to prepare…

A: We will use dilution formula, Mi Vi  = Mf  Vf Mi  & Mf  -- Intial and final Molarity Vi  &…

Q: Question 9 For the following (oordination complex (N: (eN), H, O} Cve the name Petermine the…

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Q: Br2 12. Ph - Br Br Br A. ph B. ph' C. Ph Br Br CHCI3 (3. Ph A koH CL Cl Ci CI CI cl A. B. Ph C. Ph…

A: ->Alkene has nucleophilic character hence it reacts with bromine molecule and first of all…

Q: I think part a is wrong

A: No part a is currectly described by tye expert. Since we have to calculate the cell potential for…

Q: Answer the following chemical reaction 1. Iron reacts with oxygen gas and forms solid iron(II)…

A: Reactants are the substances which are present at the start of any reaction. Products are the…

Q: M. The equilibrium concentration of carbonate ion in a saturated lead carbonate solution is

A: We w use Ksp value of lead carbonate to Calculate equilibrium concentration of carbonate ion in…

Q: Which compounds will react with each other in the presence of catalytic acid to give the following…

A: Fischer Esterification process is used to make an ester from the Carboxylic acid and alcohol in the…

Q: Consider the salt bridge formed E at physiological pH. Draw the m-

A: This question belongs to biomolecules chapter.

Q: can yo uplease explain in detail and paragraph the step 2

A: Given that, two reaction mechanisms. We have to explain why here elimination reaction takes place…

Q: Calculate the average rate using the graph below. 1.2 1.0 0.8 [HO 0.6 0.4 0.2 10 20 30 40 50 60 70…

A: To calculate the average rate of the reaction.

Q: The formal charge is the "charge" an element would have in a molecule or ion if all of the bonding…

A: Formal charge of an atom in a molecule can be calculated as follows: FC=V-N-B2FC=Formal…

Q: 16. Which of the following statements is FALSE? A. Oxidation and reduction half-reactions occur at…

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Q: If you begin with 19.76 grams of Al(s) and 15.14 grams of O2(g) , how many grams of Al2O3(s) can be…

A:

Q: 3. Interpretation: What was the mass of the strip of magnesium used in the experiment? (Restate what…

A: # Interpretation: Mass of the strip of magnesium used in the experiment = 0.0354 g (up to 3 sig.fig)…

Q: 19. For the structure of "Uscharidin", a poisonous natural product, consider the following…

A: Given Uscharidin :

Q: however confused by the multiplication of each. For example, the first one mentions  x 3 to CuBr2…

A: Balancing is done in order to get equal moles of each atom on both side of reaction.  For this we…

Q: without doing any calculations, match the following thermodynamic properties with their appropriate…

A: Sign of each value is determined using the reaction.

Q: pls ans. asap The titration reaction:  2Ce4+ + 3I-  ⇌  2Ce3+  +  I3-  is an example of: a.…

A: In iodometric titration , Iodide ion is reacted with oxidizing agent

Q: Label each of the following changes as an OXIDATION or a REDUCTION c. Cr2O72- to CrO42- d. F- to F2…

A: Label each of the following changes as an OXIDATION or a REDUCTION---

Q: Write a balanced equation for the half-reaction that happens at the cathode of this cell. Write a…

A: As per our community guidelines we can only answer 3 sub-parts of a question, out of all the…

Q: What is the molarity of an aqueous solution that contains 0.0720 g C.H.O: per gram of solution. The…

A: Given-> Weight of C2H6O2 = 0.0720 gm Weight of solution = 1 gm Density of solution= 1.04 g/ml

Q: Calculate the equilibrium constant for this reaction: 2Ag(s) +2 2Ag* 2Hg + +

A: Calculate the equilibrium constant for this reaction: 2Ag(s) + Hg2+2 <==> 2Ag+ + 2Hg(1) We…

Q: A 1.42 mol sample of 0, gas is confined in a 36.2 liter container at 37.5 °c. If the volume of the…

A:

Q: 1. What are the chemical hazards of both aniline and acetic anhydride?

A: there are various chemical hazards with different chemicals.  Some acute disease also happens with…

Q: Which of the following substances has the highest boiling point?   CH3OCH3   CH3OH   CH4   CH3CH3…

A:

Q: 5. In the system 2A + B > 2C K=4.25 x 106, the initial concentrations are A = 2.25 M, B = 3.50 M,…

A: Concept:  For a general reaction  aA +bB ==== cC +dD  The equilibrium constant can be given that  K…

Q: Consider the following reaction at equilibrium: 2SO2(g) + O2 (g) 2SO3(g) Determine if the following…

A: We will solve this problem by using Le-Chatelier’s Principle.

Q: ror the following (oordination (omplex: (Ma(c,o.)(H,O), C1;} Tuatsong De termine the geometry Give…

A: Number of total coordinate bonds formed

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.