Which of the following is/are not a homogenous mixture? Choose all that applies. A. Urine B. Blood C. Tears D. Saliva E. Plasma

Q: mL

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Q: Determine (A.) functional groups presents in the molecules and (B) determine the number of chiral ca...

A: Given molecule is :  Determine  (A). Functional groups present in the molecule = ?  (B). Number of ...

Q: Evaluate the chemical reactions carefully. Predict the reagents required (marked with letters) in or...

A: Given : structure of reactant and product. 

Q: 5Cl,(9) + L,(s) + 6 H,0(1) → 10CI"(aq) + 210,(aq) + 12H (aq) nswer the following questions about thi...

A: Given Galvanic cell 5Cl2 (g) + I2 (s) + 6H2O (l) --------> 10Cl- (aq) + 2IO3- (aq) + 12H+ (aq) Id...

Q: The formation constant of a silver cyano complex is 5.6 x 1018 Ag+ + 2 CN' Ag(CN)2 If a certain solu...

A: Given- Concentration of Ag+=5.0×10-3M Concentration of CN-=0.20M  The formation constant of silver c...

Q: For a gaseous reaction, standard conditions are 298 K and a partial pressure of 1 atm for all specie...

A: Given reaction is :  N2 (g) + 3H2 (g) <---------> 2NH3 (g)  Standard Gibb's free energy change...

Q: Complete the following reactions: Нeat C-N-CH, + NaOH a. CH, Heat b. C-N-CH, + H,O+ HCl CH,

A:       Ans : A) :        If N,N - Dimethylbenzamide is heated with sodium hydroxide solution, ammonia...

Q: Consider the reaction below.  4.2 mol of A and 6.1 mol of B are added to a 3 L container.  At equili...

A: Initially in this reaction , A and B are present.we can calculate the initial Molarity of A and B fr...

Q: Draw a detailed free energy diagram comparing the exergonic Sy2 reactions with methoxide and ethanol...

A: Here we have to draw free energy diagram comparing the exogeneric SN2 reaction with methoxide ion an...

Q: 1. Which of the following intermolecular forces will be observed when table sugar and water is mixed...

A: The many O-H (hydroxyl- ) groups in sucrose are attracted to the water molecules by dipole-dipole fo...

Q: A ww O STATES OF MATTER Using the combined gas law For many purposes we can treat propane (C,H) as a...

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Q: The preparations of two aqueous solutions are described in the table below. For each solution, write...

A: Concept: An acid is defined as a substance whose water solution tastes sour, turns blue litmus red a...

Q: 10. According to the background information the Group III reagent is to be buffered at pH 10 to proo...

A: Answer- Data given- Fe3+ concentration is 0.1 N, ksp for Fe(OH)3 is 4.0x 10-38.

Q: The term “proof,” still used to describe the ethanol content of alcoholic beverages, originated in 1...

A: A question based on concentration terms that is to be accomplished.

Q: t was suspected that a certain fish contains Hg due to bioaccumulation. 5.00 g of fish meat after an...

A: Volume of solution = 0.100 L concentration of Hg in solution = 45.0 ppm Mass of fish meat = 5.00 g  ...

Q: This is a retro synthetic analysis problem, shown here is the final product (initial material is ben...

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Q: Chemistry Question

A: I THINK YOU WANT To ASK TO WRITE THE IUPAC NAME FOR THE GIVEN COMPOUND IF YOU WANT TO ASK SOMETHING ...

Q: OH H;O* H30* OH H3O* но,

A: when alcohol react with H2SO4 elimination of water molecule will takes place. reaction proceed throu...

Q: Evaluate the chemical reactions carefully. Predict the reagents required (marked with letters) in or...

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Q: Given the reaction; determine the reagents needed a.) H3O“) and catalytic Hg(-2) b.) (1) BH3 in THF ...

A: Conversion of alkyne to carbonyl.  

Q: For the following equilibrium the initial concentrations are: [ Sb2S3 ] = 1.7 M [H2 ] = 1.7 M Sb2S3(...

A: Given- [Sb2S3] = 1.7 M [H2] = 1.7 M If volume = 1 L then  No. Of moles = Molarity    

Q: 8

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Q: QUESTION 3 Click the peak that corresponds to the carbonyl (C=O) carbon. H. 1 H 200 6 (ppm)

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Q: A solution is marked 1.00 M NaOH. Given that the molar mass of NaOH is 40.00 g/mol, what is the % w/...

A: Given,  A solution is marked 1.00 M NaOH and the molar mass of NaOH is 40.00 g/mol, the % w/v concen...

Q: Provide the general formula and uses for the following: 1. Alcohol 2. Phenol 3. Ether

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Q: The two solutions are contained (no dilution) in a single beaker with a saturated calomel electrode ...

A: Given: Two solution are contained in a single beaker with a saturated calomel electrode and an inert...

Q: A solution contains 0.049 M Ag* and 0.017 M Pb*. If you add Cl", AgCl and PbCl, will begin to precip...

A: Given, Concentration of Ag+=0.049 M Concentration of Pb2+=0.017 M

Q: Determine the pH if 25.0 mL of 0.20 M HI solution is added to 0.045 L of a 0.40 M KOH solution

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Q: + + in ethyl acetate (organic) treat with aqueous HCI Aqueous layer Organic layer treat with treat w...

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Q: If a 50.0g sample of Al at 20.0 oC absorbs 650.0J or heat, what will it’s final temperature be? c=o....

A: A 50.0 g of Al sample absorbs 650.0 J of heat at 20.0◦ C. c of Al is 0.897 J/g ◦C . Here, we have to...

Q: water? a. Slightly acidic Neutral Very basic d. Slightly basic e. Very acidic

A: pH of solution is defined as negative logarithm of hydrogen ions in the solution.

Q: Sometimes in lab we collect the gas formed by a chemical reaction over water (see sketch at right). ...

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Q: Balance the reactions below using the change in oxidation number method. PbO, + HBr → PbBr, + O, + H...

A: From given 5 questions, first three questions are of same category and last 2 are of different categ...

Q: Carbon disulfide is a colorless liquid. When pure, it is nearly odorless, but the commercial product...

A: Standard enthalpy change is calculated by looking at change in enthalpy of product and reactant 

Q: 17. This is used as intermediate to produce malleable cast iron. * O Grey cast iron White cast iron ...

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Q: The rate constant of a chemical reaction increased from 0.100 s to 3.20 s upon raising the temperatu...

A: Given, Rate constant (k) k1 = 0.100 s-1 k2 = 3.20 s-1 Temperature (T)  T1 = 25.0 = (25.0 + 273.15) K...

Q: When preparing a 1.5 L of 2.0 M buffer, pH = 6.00. The amount of acid, HA, needed is [ a ] . The amo...

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Q: Provide the correct IUPAC name for the compound shown here. H3C CH3 CH-CH3 CH3 (E)-2,3-di methylprop...

A: For IUPAC naming of alkene first of all find configuration of alkene. Then give numbering from the s...

Q: A certain element has a noble gas electron configuration of [Ar]4s²3d³. If it becomes an ion with a ...

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Q: You’re given a list of weak acids and their Ka values, an unknown weak acid from the list that you w...

A: At the time of Titrating the unknown weak acid with the NaOH and pH  meter, the pH  shown by pH mete...

Q: A jet airplane reaches 887. km/h on a certain flight. How long does it take to cover 454. m? Set the...

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Q: Determine the pH if 25.0 mL of 0.20 M HI solution is added to 0.045 L of a 0.40 M KOH solution

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Q: Draw out the proposed catalytic cycle in photoATRP process using CuBr2 and MeTREN6.

A: Catalytic cycle in photoinitiated ATRP process using CuBr2 and Me6TREN.

Q: The diagram shows the energy of a reaction as the reaction progresses. Label each of the following i...

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Q: 5. A generic reaction between A and Bas the equation: ZA(aq) + B(s) A,B{aq) To determine the differe...

A: We are authorised to solve only first three sub parts of a question. Kindly post rest of the sub par...

Q: Given the following reaction at equilibrium, if Kp = 0.990 at 250.0 °C, Kc = ________. PCl5 (g)  ⇌⇌...

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Q: Carbon tetrachloride can be produced by the following reaction: CS2(g) + 3 Cl2(g) 2 S2C12(g) + CCI4(...

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Q: An indicator has a pk, of 7.63. In a solution with a pH of 9.35, the color in the solution will be d...

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Q: A About the Program | College of X e Minors for Nol A www-awu.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNs...

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Q: Which of the following represents the generic form of a single-displacement reaction? A) A + BX → AX...

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