Which of the following solvent pairs cannot form a miscible solution? a. and and H3COH and and d. H H3C H H H₂ OH H3C-OH

Q: Which of the following statements about the BOD test is FALSE? A There is an indirect correlation…

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Q: The following cell notation has Ecell = 0.060 V. If the standard reduction pontential of Br2/B- is…

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Q: Consider the following reaction A + 2B + 2C → Products; and its rate formulation: v=k[A][B]² Which…

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Q: Why can't water alone clean soiled clothes effectively? How does the detergent help in the cleaning…

A: Water  can not clean soiled clothes alone , And this is explain below .

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A: A question based on tools in analytical chemistry that is to be accomplished.

Q: Fe(H2O)6]2+,  calculate the bond order

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Q: AuBr(s) + 2 CN– (aq) ⇄ [Au(CN)2]– (aq) + Br– (aq)   Given: Keq = 2.02 x 1033 Ksp for AuBr is 9.8 x…

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Q: vi) d-orbital can have maximum of............. electrons. ✔ a. 2 b. 6 c. 10 d. 18 alement?

A: Maximum number of electrons held in the d orbitals is 10.There are 5 sub-levels in a d orbital, each…

Q: Which of the following will cause no change in the amount of Fe calculated from the results of an…

A: Iron-phenanthroline complex formation is a spectroscopic method for the determination of iron…

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A: Given statement: Both charge and mass are conserved during redox reactions.

Q: Which of the following is true about TOTAL WATER HARDNESS? A sulfates of Ca²+ and Mg²+Ca and Mg that…

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Q: How many joules of heat are required to change 563 grams of solid ice with a temperature of 260…

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Q: Alcohols can be produced from different materials. Match the substrate with the reaction/pathway for…

A: The given problem is based on the preparation of alcohols from different starting materials.

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A: In a given compound, all bonds are single. So, it is an alkane.

Q: Criven Dome molecule in which the strongest intermotecalar farce wok that who exists at pH 7.4…

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Q: a) State the number of significant figures in the following examples: i) 17.4 x 104 mg ii) 0.00650…

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Q: IR Spectrum (KBr disc) 4000 3000 2000 Amin amm 1200 800 1722 1680 1600 V (cm¹)

A: A question based on IR spectroscopy that is to be accomplished.

Q: Copper (II) exists in water as the [Cu(H2O)4]2+ ion. Ammonia forms stronger bonds to copper than…

A: Given : Cu(ll)ion forms  [Cu(H2O)4]2+ complex in water. It is the hydrated state of Cu(ll)+ in which…

Q: What would be the major product of the following reaction: Select one: O a CH₂CH₂CH, O b.…

A: In this question, we will see the final major product for the given reaction ( this is an aldol…

Q: Which of the following will cause no change in the amount of Fe calculated from the results of an…

A: Iron can be estimated spectrophotometrically by complexing Fe2+ with o-phenanthroline.

Q: A-me-i-a FH-C- OCH₁ D) mis peix FH-C II) OCH₁ OH OH III) IV) FH.C -OCH₂ FH.C -OCH₂ NHỊCHỊCH, Select…

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Q: An unknown compound contains only carbon, hydrogen, and oxygen. Combustion analysis of the compound…

A: With the help of depression in freezing point we can calculate molar mass.

Q: [Standardization] A 0.3045 g of CaCO3 primary standard was dissolved using concentrated HCI,…

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Q: 1. Heat and work are called state functions. 2. Heat is manifested by an effect in the…

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Q: A solution of 0.278 m (molal) of CaCl2 in water freezes at -1.33 oC. (a) What is the expected…

A: Given,  Molality of CaCl2 = 0.278 m  Freezing point of solution = Tf = -1.33 0C Molal depression in…

Q: [Standardization] A 0.3045 g of CaCO3 primary standard was dissolved using concentrated HCI,…

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Q: to mitigate the increase in acid produced by a reaction you are studying, should the buffer you…

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Q: Calculate the OH-millimolar concentration in an "alkaline water" which the manufacturer claims to be…

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Q: The pH of vinegar is around 4.95 while that of milk is around 6.69. How do they compare in terms of…

A: Here we are required to compare the acidity of vinegar and milk.

Q: Is water a very good electron donor?

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Q: Instruction: Write the following organic compound in CONDENSED FORM (SHOW ALL THE NUMBERS OF ATOMS…

A: Nomenclature  Find longest carbon chain (parent chain ). This chain is numbered such that the…

Q: Which of the following applies for the given spectrophotometric titration shown below? A Volume of…

A: In this titration ,the absorbance is measured is used to locate end point.

Q: II. Predict the product(s) of the following reactions: COCI CH3NH₂ .COzCH2CH3 CO₂H H -CH3 H CH₂OH…

A: In this question, we will draw the structure of the products for the given reactions in the…

Q: A controversy broke out as a dead body was found in a bar on Cornelia Street. The media revealed…

A: Given: [CN-] prior to dilution, M Abs@ 725 nm 0.000 0.002 0.040 0.160 0.100 0.390 0.160…

Q: (Chloromethyl)oxirane (epichlorohydrin); furoic acid is ........... heterocyclic compounds…

A: All the given heterocyclic compound finds many uses in day synthesis chemistry and further day to…

Q: Draw the organic compound based on the following and answer the questions that follows. a. what…

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Q: An aqueous solution (ρ = 0.988 g/mL) is 6.00% methanol CH3OH (molar mass = 32.04 g/mol) by mass.…

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Q: 12) Calculate the mass, in grams, of solute present in 225 mg of 2.91% ammonium nitrate solution. A)…

A: A solution is made by the combination of solute and solvent.

Q: A sample of aluminum metal absorbs 9.86 J of heat, upon which the temperature of the sample…

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Q: Determine the value of the slope (m), y-intercept (b), and the coefficient of determination (r²) A)…

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Q: A Poiseuille flow experiment was carried out to measure the viscosity of air at 298 K. The sample…

A: Viscosity of air is 0.433 kg/m.sec  .

Q: Name the following compounds: (b) CH₂CH₂CHSH CH3 CH₂CHSCH₂CH₂ (e) CH3 SH CH3 CH₂CCH₂CHCH₂CHCH₂ CH₂…

A: "To get remaining sub-parts solved please repost the complete question and mention the sub-parts to…

Q: Find the stereocenter and encircle the four groups bonded to it.

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Q: Does the 0.100 came from the conversion of 100 mL? Or is it from the given 0.100 M buffer?

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Q: 6- (change in enthalpy is the same Wither the reaction occurs in one step or chain of steps) this…

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Q: 2. Draw the structure of the diene and dienophile that will lead to the following adduct. CH3 O or…

A: A question based on alkene that is to be accomplished.