Is bis(oxalato)platinate(II) a diamagnetic square planar complex? Yes or no? How about at the start of an electrochemical reaction, is the cell potential (Ecell) of a concentration cell always zero? Yes or no?

Q: Which of the following has the MOST acidic hydrogen? Select one: a. 3-hexanone b. 2,4-hexanedione c.…

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

A: The correct answer is given below

Q: Draw Dalton's model of atom

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Q: CH₂CH3 (b) CHCH3 CH3 (c) H3C.... CH3

A: Ethers form by using alcohol and this method is known as williamson ether synthesis.  Last ether is…

Q: Which of the following statements is INCORRECT?   A. greater the density, faster particle sediments…

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Q: Which of the following is NOT a primary amine? Select one: a. o N-CH3 b. NH₂ Ý > NH₂ o C. d. -NH₂

A: Amines can be catogarised into  Primary Secondary  Tertiary

Q: In Experiment 5, Qualitative Test for Anions, the white solid was dissolved when CH3COOH (aq) was…

A: The quantitative analysis of anion can be understood as-

Q: Draw Thompson's Model of atom

A: Thomson model of the atom is similar to that of a christmas pudding. The electrons embedded in a…

Q: A piston filled with 0.0400 mole of an ideal gas expands reversibly from 50.0 mL to 375 mL at a…

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Q: 1. Given the rate determining step in a reaction, write the rate law for that reaction.

A: Hi! Thank you for the question As per the honor code, We’ll answer the first question since the…

Q: The structure for 2,2,4,4-tetramethyl-3-pentanone is a. None of the above +4 to to H Give the IUPAC…

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Q: Directions: Determine if the following chemical reactions are oxidation-reduction reactions or not.…

A: Given reaction is :  K2Cr2O7 + FeSO4 + H2SO4 -----> K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O  Now,

Q: 1. An acid-base titration is performed in which 26.05 mL of 0.1000M H₂SO4 solution was needed to…

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Q: Question 28 Natural water sources can become polluted with toxic metal ions such as Hg as part of…

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Q: Which of the following statements is true regarding the iron-phenanthroline method?

A: Iron- phenanthroline method is a colorimetric method for quantitative analysis of Fe2+. Fe2+, when…

Q: Convert the 2 Condensed Structural Formula into CONDENSED FORM ONLY.

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Q: For the dissociation of weak acid and water, equilibrium reactions are given below. HA + H₂O = H₂O*…

A: To choose the correct option

Q: Given the coordination compound Na4[Fe(ONO)2(ox)2]. - What is the type of hybridization of the…

A: Coordination Chemistry is branch of chemistry in which we deal with coordination compounds. In these…

Q: According to FM Wilhelm (Encyclopedia of Inland Waters, 2009), pristine waters have up to 1 ppm of…

A: Solutions              Hence option (B)  is correct answer 8ppm, moderately polluted water.

Q: Determine the product/s of the following reactions. 1. 3-methylpentanal + HCN 2. hexan-3-one + 2 mol…

A: The correct answer is given below

Q: A rock was analyzed for its copper content. Since copper goes through redox reactions, an iodometric…

A: To determine the copper content in a rock sample.

Q: A student accidentally started the chromatographic run without saturating the beaker with the…

A: Saturation of beaker with a solvent is necessary as if it is not done it will lead to the…

Q: Please give the IUPAC name of the compounds

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Q: حلا فه

A: Condensed Structural Formula is basically a system in which we write organic molecules in a line of…

Q: What is the total vapor pressure of a solution containing 35.8 g benzene (C6H6, molar mass = 78.11…

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Q: A chemist prepared a reagent blank and 6 Fe standards with the following concentrations: 20, 30, 40,…

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Q: Determine the overall change in entropy for the following process using 1.00mol of He: He (298 K,…

A: Given that -  Mole of helium, He gas = 1.00 mol  Initial temperature, T1 = 298 K  Initial pressure,…

Q: What is the concentration of CN- (M) in the 50.0 mL sample?

A: Given, The 10 mL initial aliquot has been diluted to 25 mL. The final concentration of CN- in this…

Q: Explain which hydrolyzed component will be positive in the Br2 water test. (Refer to image)

A: Alkenes can be defined as the organic compounds that contain carbon and hydrogen atoms in a…

Q: True or False: 1. The complex bisoxalatoplatinate(II) is a diamagnetic and its geometry is square…

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Q: Which of the following is the correct condensed structural formula for a 10-carbon saturated fatty…

A: The fatty acids contain the carboxylic acid functional group. The saturated fatty acid has an only a…

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: Draw the most and least stable conformer of chloroethane and 1,2-dibromoethane.

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Q: Explain how covalent bonds are formed in each of the following compounds in terms of orbital…

A: Alkenes and alkynes are the unsaturated compounds containing double and triple bond between carbon…

Q: If 33.82 of an HNO3 solution requires 29.95 ml of .150 NaOH solution to be neutralized what is the…

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Q: 1a: Chromate plus acid 1a: Chromate plus base 1a: Chromate plus acid Start Yellow Yellow Yellow…

A: Here, multiple parts are asked. I am allowed to answer 3 sub parts at a time. Please repost the…

Q: Draw the molecular orbital diagram of the -complex ion [Fe(H2O)6]2+, also arrange the electronic…

A: [Fe(H2O)6]2+ consists of 6 H2O ligands and an oxidation state of +2 which means Fe consists of 6…

Q: LeChatelier's Principle 12.48 The following reaction is in equilibrium in lake water: HCO, (aq) +…

A: Note- Dear student, since the given question is a mutiple question hence I solved first question i.e…

Q: A student doing the colligative properties experiment was curious to try using 3.00 m of the NaCl…

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Q: Directions: Determine if the following chemical reactions are oxidation-reduction reactions or not.…

A: Given reaction is :  K2Cr2O4 + H2O2 + HCl ----> KCl + CrCl3 + O2 + H2O

Q: Battery acid Toothpaste Agua oxygenada Antacid Softdrinks (Coke) Laughing gas

A: The given common name are general calling name of these chemicals which are having following…

Q: A molecule has hydroxyl groups (-OH) as its predominant functional group. Which of the following…

A: Given that , a Molecule has hydroxyl group (-OH) as it's predominant functional group. Which…

Q: I'll give you 100%rating if you answer all questions. They are interconnected with each other that's…

A: The first method used is pH strip method and the 2nd method used is the titration method.  The…

Q: 7. The formation constants for lead(II) oxalate are logKn=4.2; logKn=2.11. The Acid dissociation…

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Q: What gas law is being depicted by the picture? Explain.

A: Given picture is :  What gas law depicted by the picture = ?

Q: Rank the following compounds in terms of decreasing theoretical retention factors if a reverse-phase…

A: Here we have to determine the correct decreasing order of retention factor in reverse phase…

Q: A group of Chemistry students was asked to determine the heat of reaction for the neutralization of…

A: Given: Concentration of NaOH = 0.05 M Volume of NaOH = 20.00 mL Concentration of HCl = 0.100 M…

Q: DO in mg/L at Different Saturation Level 100%sat 80%sat 60%sat 40%sat 20%sat (a) (d) (f) (i) 10.37…

A: Assume that at the temperature 2 , saturated DO:  DO*=x , mg/L Given that at the same temperature 2…

Q: Which of the following statements about the BOD test is FALSE? The standard test for BOD is…

A: BOD test