Calculate the pH of a NH4* buffer syster 0.010 M NH4CI.

Q: Consider the mechanism. Step 1: 2A B+C slow Step 2: B +C → E fast Overall: 2 A → E Determine the…

A: Given  Step 1     2A  -------> B + C             ( Slow step )  step 2    B + C   ----->  E…

Q: Sulfur and fluorine form several different Part A compounds including sulfur hexafluoride and sulfur…

A: Part A Decomposition of sulfur hexafluoride produce: fluorine = 4.46 g sulfur = 1.23 g

Q: Draw the Lewis structure of CH, Cl,. Include all the lone pairs.

A: Given :-  molecular formula = CH2Cl2  To draw :-  Lewis structure of CH2Cl2

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A: Disclaimer: Since you have posted a question with multiple sub-parts, we will solve the first two…

Q: Question 11 Calculate the [OH-] in a solution with [H*] = 7.9 x 10-5 %3D Hint: Water constant: Kw=…

A: Given [H+] = 7.9*10-5 Kw = 1*10-14

Q: C,H,Cl, Doublet at 1.70 ppm (3H) Multiplet at 4.32 ppm (1H) Doublet at 5.85 ppm (1H)

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Q: Please make sure that the answer you send me is 100% correct thank you 

A: The details solution for this is provided below in attach image.

Q: #10 on the picture.  I think I have the wrong answer.

A: Yes the answer marked is incorrect. Correct answer will be option e.

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Q: d) Na NH3 e) Lindlar Pd H2 Me Me

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Q: 3. Write balanced chemical equations for the following chemical reactions. a. Lime (calcium oxide)…

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Q: finish structure CI™ HOCI SO₂ HO™ HOSCI₂ HCI

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Q: #23 on the picture. I think I have the wrong answer.

A: Yes the answer marked in the pic is incorrect.

Q: 8. Use isotope notation to show a. chromium-54 b. strontium-84 9. Use the internet to find the…

A: Answer is given in below image

Q: Which of the following aqueous solutions are buffer solutio (Select all that apply.) O 0.14 M…

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A: Alkyl lithium is organo-lithium compound which involves the Carbon-Lithium bond. Alkyl lithium acts…

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A: CH4+2O2→CO2+2H2OMass of CH4=0.00643g1mol of CH4=16gno. of moles of methane=0.0064316=0.00040.004…

Q: Draw the major product of this SN1 reaction. Ignore any inorganic 3. Draw the major product of this…

A: substitution reaction are where reaction where one functional group replaces another group

Q: O Macmillan Learning The length of a pencil is measured with two rulers. Report the length of the…

A: The second ruler has divided 1 dm into 10 equal parts, thus by using this ruler we can measure the…

Q: To carry out a particular reaction, you determine that you need 0.0500 moles of ammonium chloride.…

A: Given: moles of NH4Cl = 0.0500 mol molarity of NH4Cl = 0.916 M

Q: 6. Write the name of the isotope and the number of neutrons in a. Z=92 A=237 b. Z=86 A=222

A:

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Q: What volume of H2 gas forms at 1.0 atm and 25°C when 50.0 mL of 6.0 M H2SO4 reacts with 5.0 g of Al?…

A: Stoichiometry lays the platform for computing amount (moles) for reacting molecules or yielded…

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Q: g catalytic hydrogenations.

A: In catalytic hydrogenation, both Hydrogen atoms of a H2 molecules adds around alkene from the same…

Q: acids: 1 mol of HI is added to 1.0 L of a 0.7 M NH3 solution. bases: O ? other: I 0.05 mol of HBr is…

A: a) Moles of NH3= concentration * volume =0.7M * 1 L = 0.7 mol In the first solution, we have 1 mol…

Q: same thermodynamic properties as graphite. Substance AH°(kJ/mol) S°(J/(mol*K)) C(graphite) 0 5.7…

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Q: 7. A. Which reagents and solvents can be used to synthesize (R)-2-cyanopentane from (R)-2-…

A: Solution

Q: Number 5 through 9

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

Q: [0] CH3CHCH₂CH3 = 11 CH3CCH2CH3

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Q: 9. (3-step conversion) How many kJ in157.4 cal ?

A: We have to convert cal to KJ

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Q: Chemical Formula NaNO3 SiO₂ Na₂CO3 10 H₂O KOH C6H₂(NO₂)3CH3 . Common Name Chemical Compounds/…

A: This can be solved by this way

Q: 3J.3 be 4. Can 1.75 L of water dissolve 4.6 moles of Copper Sulfate CuSO4? (please show work) Why? /…

A: Given that : Moles of solute = 0.46 mol Molarity of solution = 0.22M The volume of water =?

Q: 6. (7) Consider the following phase diagram for a substance. Label the following regions or places:…

A: A phase diagram gives information about the phase of a substance at a given temperature and…

Q: (d) number of moles of NH4CI in 86.6 g of CdS

A: As you have asked question 5 d, we will solve the same for you. (d) Number of moles of NH4Cl in 86.6…

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Q: Part 1: (a) Which of the following reactions will produce a precipitate? KI(oq) + Zn(NO3)2(aq)…

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Q: *6. In a redox titration, 12.52 mL of a 0.3264 M KMNO4 solution were required to titrate 1.7832 g of…

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Q: I need help with number 7, a and b. Thank you

A: Given compound are  1.Glycerophospholipid. 2. Sphingophospholipid.

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

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Q: 7. Determine if the following Hayworth projections are in the form of the a- or the B-anomer. CH2OH…

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.