Sample A: Sample B: Sample C: Sample D: Sample E: Sample F: 22mm 18mm 35mm 30mm 28mm 28mm 21mm 17mm 33mm 29mm 29mm 30mm 21mm 17mm 34mm 28mm 28mm 29mm OS 20 PASEO Average: Average: Average: Average: Average: Average: A (0 10 0 21.3mm 17.3mm 34mm 29mm 28.3mm 29mm

Q: 1. Calculate the Molarity of 0.524 mol of glucose in 895 mL of solution.

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Q: Choose the best answer.

A: Raw material are the basic material which are used to produce the end material according to  its…

Q: Consider the following transformation and answer the questions that follow. OTBS OTBS OTBS OTBS Bno…

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Q: What is the assay for Potassium iodide? Write down chemical reaction(s), the indicator used,…

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Q: 2-naphthol IR Tables that contains the important peaks for the experimental

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Q: Suppose that you heated the hydrated copper (II) sulphate in a test tube, instead of a beaker. How…

A: A question based on general chemistry that is to be accomplished.

Q: Question 15 An unknown student takes 25.0 ml sample of an unknown weak base solution with a an…

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Q: 6. Using curved arrows draw at least one resonance structure for each of the following species. Note…

A: Detail resonating structures are given below

Q: Redox Reaction Half-cell Half-cell Reaction E0oxidatio EOreductio EOredox Spontaneo us? Reaction…

A: Here we are required to find the standard cell potential of the given electrochemical reaction.

Q: what is HBA in chemistry？is oxygen and nitrogen the only HBA in periodic table？is there any other…

A: Base is substance which can donate pair of electrons and acid is substance which can accept pair of…

Q: 2.00 L of sulfuric acid, H2 SO4 (ag), contains 0.70 mol of acid. Calculate the pH and the pOH of the…

A: Given, moles of H2SO4 = 0.70 mol Volume of the solution = 2.00 L pH of the solution = ? pOH of the…

Q: In non-aqueous volumetric methods: I. Carbon dioxide and water is excluded to prevent these from…

A: Non aqueous titration

Q: 2. Give the molecula formula for the following compounds and star the chiral center(s) in each one…

A: In the given compounds, * = Chiral center.

Q: Create a scenario would show the smallest deviation from an ideal gas (i.e., would show the most…

A: Ideal gases have no intermolecular force of attraction.

Q: Chemistry What difference would you expect to see between the UV-vis spectra of…

A: The UV-vis spectra referes to the absorbtion in the ultraviolet and visible region.

Q: Na2CO3 (aq) + CaCl2 (aq) → complete ionic equation: net ionic equation:

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Q: From the following list, select all salts that would form an acidic aqueous solution.     LiClO2…

A: For these salts , we would write their dissolution in water and check the strength of acid and base…

Q: 29. An integrative rate law experiment shows that the plot of In [NO2] vs. time is a straight line…

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Q: Synthesis 1: Br Synthesis 2:

A: In this question, we will synthesized the product from the starting materials by using the necessary…

Q: What are the IUPAC names of the following compounds

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Q: Draw the order of reaction graphs (reaction rate vs the concentration) for [NO] and [H2]. Explain…

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Q: 1) How does temperature affect the lifetime of a battery, would it affect the battery to be…

A: 1. Answer - According to the question - High ambient temperature is the most important factor that…

Q: 27. Ksp(Cd(OH):(s)) = 6.4 x 10-15. Which of the following processes will DECREASE the solubility of…

A: Here we have to predict which of the following conditions will decrease the solubility of Cd(OH)2 .

Q: Given the following half-reactions Mn2+(aq) + €2- -› Mn(s); E°= - 1.18 V Cu2+(ac) + €2- -Cu(s): E° =…

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Q: At the equivalence point, you had equal number of moles of acid and base, and the acid was…

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Q: Derive the unit for K then using K at 904 degrees celsius, find the rate of reaction at the instant…

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Q: The pH of a solution is 5.64. What is its hydrogen ion concentration ([H+]) in mol/L

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Q: What is the percent ionization of 7.5x10-2 M HCN?  Ka =  4.0 x 10-10  for  HCN.

A: Given, Concentration of HCN (C) = 7.5 × 10-2 M Ka for HCN = 4.0 × 10-10 Percent ionization = ?

Q: Part A Formamide, used in the manufacture of pharmaceuticals, dyes, and agricultural chemicals,…

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Q: Calculate the solubility at 25 °C of PbCO3 in pure water and in a 0.0070M Pb(NO3), solution. You'll…

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Q: 26) The molecule below is OCH3 OCH, A) Curcumin from turmeric B) Pterostilbene from blueberries C)…

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Q: What are some of the analytes typically analyzed using  reverse-phase ion-pairing chromatography

A: The detailed answer of the given question is as under:  OLIGONUCLEOTIDES are short, single or double…

Q: During the synthesis of Nickel, Ammonia, and Chloride coordination compound why was it necessary to…

A: 1. Answer - The correct option is -(b) According to the question - A back titration is a titration…

Q: A sample of helium has a volume of 200.0 mL at 730.0 mm Hg. What pressure is needed to reduce the…

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Q: What is the pH of a solution that has [H*] of 1.00 X 10-4? O-4 O 14 4 01

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Q: What is the color of Methyl Orange in Caustic Potash?  a. Red b. Deep Blue c. Faint pink d. Faint…

A: What is the color of Methyl Orange in Caustic Potash?

Q: Draw the structure of Ser from the most protonated to the least protonated form.

A: Serine is an amino acid having  additional alcohol functional group .

Q: 1. Write and balance the chemical equations for the following reactions. (1) Fe"(aq) + OH (aq) (2)…

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Q: At a certain temperature this reaction follows first-order kinetics with a rate constant of 16.1 s…

A: The integrated rate equation for first order reaction is  K = 2.303tlog[R]o[R] K = rate constant t =…

Q: 3. Which process occurs in an operating voltaic cell? (1) Electrical energy is converted to chemical…

A: 1. Electrolytic cell is just reverse of voltic cell. 2. In voltic cell anode is negative and cathode…

Q: QUESTION 4 A 0.200 M of hydrobromic acid, HBr was titrated completely with 20.0 mL of 0.100 M…

A: we have to calculate pH at equivalence point for the titration

Q: What are the similarities between fluorescence detectors in HPLC and chemiluminescence detectors in…

A: Chromatography detectors are used to detect compounds that are eluted from the chromatography…

Q: 15. Victoria added 6 M HCI to a sample of the unknown, containing at least one of the Group I…

A: Here we have to predict the cation  of group-1 present in the unknown sample in the following salt…

Q: At 400° C, Kc= 0.500 for the reaction N2 (a) + 3H2 (a) 2NH3(g) AH= -91.8 kJ If the reaction…

A: To solve this problem we need to calculate reaction quotient. aA + bB -----> cC + dD Qc =…

Q: 3. An experiment was made of the effect of temperature on the volume of 1.00 g of Hydrogen (H2) gas,…

A: For a definite amount of gas, at constant pressure, the volume of the gas increases with an increase…

Q: 1. Bromothymol blue indicator is color yellow in an acid solution and ______ in a basic solution. A.…

A: ✓As we know bromthymol blue is a weak acid. It can be in acid or base form, depending on the pH of…

Q: How many moles of aluminum will be needed to completely react with 12 moles of Br2 according to the…

A: Given-> Moles of Br2 = 12 mole 2Al + 3Br2 ----> 2AlBr3.................(equation-1)

Q: Draw the product of the reaction of cyclopentanone with each of the following reagents: a. Lithium…

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Q: H2C2O4. What amount is represented by 18.0 g of oxalic acid? How many molecules of oxalic acid are…

A: No of molecules=mole × avagadro number

Q: Estimate the average mass of element Y, if it is composed of two isotopes. The first isotope have a…

A: Average atomic mass = f1M1 + f2M2 +… + fnMn Where f = fraction representing the natural abundance of…