A sample to be analyzed for the presence of ferric acetate was submitted to your laboratory. Which of the following reagents should be used for the analysis? (Choose 2 answers from the choices) Chloroform, sulfuric acid and potassium permanganate Silver nitrate, ammonium hydroxide and heat Potassium ferrocyanide Acetic acid, sodium nitrite and starch solution Lead acetate Concentrated sulfuric acid

Q: C3H7OH ), known as rubbing alcohol, is ________ amu (rounded to one decimal place). Group of answer…

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Q: A 106.2 mL sample of 0.100 M methylamine ( CH3NH2; Kb = 3.7 x 10-4) is titrated with 0.235 M HNO3.…

A:

Q: A. B. Br MeOH heat NaOEt EtOH

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Q: The common logarithm of 2.68 is 0.428. Without using a calculator, determine the common logarithm of…

A: The common log of 2.68 = 0.428 It implies that: The value of log10 10 is 1. The identity of log is:

Q: Where did the 7 and 1/2 come from

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Q: Part A 112.0 mL of glacial acetic acid (pure HC₂H₂O, K.-18x 10 ) is diuted to 1.75 Express your…

A: Volume of glacial acetic acid = 12.0 mL = 0.012 LDensity = 1.05 g/mLMass of acetic acid = volume ×…

Q: Answer choices for blank 1(each blank only has one correct answer):  a b c d e f g  Answer choices…

A: The addition of unsymmetrical reagent to the unsymmetrical alkene is takes place according to…

Q: See Figure 13-2. Match the H to its approximate chemical shift. Ha Hb Hc Hd [Choose ] [Choose ]…

A:

Q: someone please help me answering questions #1, #3 and #5? Thank you

A: Since your question has multiple parts, we will answer the first question for you. If you want…

Q: 15. The density of silver is 10.49 g/cm. a. What is the volume of a silver coin that has a mass…

A: Density: Density is defines as the mass per unit volume of a substance. Those substance which has…

Q: Please answer each of the questions

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Q: 75.5 dg = O 7.55 X 10^-9Gg O 7.55 X 10^9ng O 7.55 X 10^9Gg O 7.55 X 10^-9ng

A: We have to choose the correct option  equivalent for 75.5 dg after its unit conversion.

Q: 15.8) Explain the difference between catabolism and anabolism. YOUR ANSWER SHOULD BE SOMETHING LIKE…

A: To explain the difference between catabolism and anabolism.

Q: Determine the pH of each solutions.

A: To calculate the pH use equilibrium constant.

Q: why is the answer 1.13 M?

A:

Q: Calculate the pH for each H,0* concentration. . [H_O*] = 1× 10-8 M pH [H,O*] = 0.01 M pH: %3D

A: GivenH3O+ = 1 × 10-8  MH3O+ = 0.01 MH3O+ =1 ×10-13 M

Q: i need answers for 7 and 8 please.  thank you

A: In the given question, the species which is a molecule but not a compound has to be selected. The…

Q: 11-59. Titanium dioxide is converted to titanium tet- rachloride by reaction with chlorine gas and…

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

Q: Where did you get 0.693?

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Q: Complete the table below. Round each of your entries to 2 significant digits. You may assume the…

A: Information of question

Q: H20, CrO3, H2SO4 HO. РСС

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A: Significant figures of the answer will be two significant figures as the questions have .

Q: 1. Given the data below: CH, (g)+2O, (g)à co, (g)+2H,O (I) CH, (g) + H₂(g) à CH, (g) 2 H, (g) +…

A: Given -> 1-> CH4(g) + 2O2(g) ---->CO2(g)+2H2O(l)∆H°= -890.3KJ 2-> C2H2(g) + H2(g)…

Q: de ase o Considering what you now know about Charles' law, make a prediction based on the foll…

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Q: None

A: Step 1: This is a reaction of sodium propynide (CH₃C≡CNa) with formaldehyde (H₂C=O) under acidic…

Q: Part A [H,O']-1.8x10 M Express your answer to two decimal places. Enter your answers numerically…

A: pH = -log[H3O+] pH + pOH = 14

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A:

Q: Briefly define the phrase “fit-for-purpose” in relation to analytical chemistry.

A: It is an ideal standard in analytical chemistry to obtain data of suitable quality. Both analysts…

Q: Answer the questions below based on the complex ion: [Cu(H2O)6]?+ a) How many (n-1) d electrons are…

A: We have to find out the following answer

Q: choices: a,b,c,d

A: We have given the different organic reaction of type electrophilic aromatic substitution.

Q: +2 +1 +1

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Q: 7. (4.3 х 10^8) x (2.0 х10^6) 3

A: While solving such problems, multiplication occur with the first terms and powers are added. It…

Q: Joan decided to titrate 36.4 mL of 0.100 M HCI with 0.400 M NaOH. What is the pH of the solution…

A:

Q: Hi, the answer is 0.105 M.

A: Volume of NaOH solution titrated = 28.05 mL Mass of KHP =  0.575 grams Volume of HCl solution = 1.00…

Q: ELEMENTAL CHEMISTRY Tell me what? 2of2 Ag (()

A: Metals are the electropositive element which can easily donate electrons. Metals are  lustreous,…

Q: coc, O A Ов O c

A:

Q: Propose a synthesis for the following: Br NO2 CI NO2 он CN

A: The synthesis can be done as:

Micelles and Biological Membrane

Micelles are the type of lipid molecules that organize themselves in spherical shape in aqueous solutions. The production of the micelle is a reply to the amphipathic behavior of fatty acids. It means that they consist of both hydrophobic regions and hydrophilic regions. In micelles, polar head groups (hydrophilic groups) produce an outer layer associated with water whereas nonpolar tails (hydrophobic groups) are organized in the interior.