(a-c) (d-e) (f-g) OH ?? H₂O, H+ CI H₂O HBr OH ?? HIO4 ...H OH H H₂CRO4 O- +Na CH3Br

Q: Use spdf and noble gas notations to give the electron configurations of these two elements. 1…

A: Use spdf notation and find out the electronic configuration of the given atoms .

Q: 3. Draw an examples of mixtures and pure substances (atleast 5 examples each in a long coupo…

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Q: | %۸۳ ||.. Which of the following bond-line forms corresponds to the compound below…

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Q: The members of which pair of compounds are NOT related as isomers? A. H₂C-CE -CH,`NH-CH3 and…

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Q: Which conformation is most unstable?

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Q: What is(are) the major product(s) of the following reaction ? H₂C H₂C 10 OCH3 CH₂ONa CH3OH ?

A: nucleophilic substitution reaction

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Q: The half-life of a particular radioactive isotope X is 10.0 days. (1) Determine its decay constant.…

A: half life = 10.0 days.

Q: Arrange the following elements in order of increasing size. From smallest to largest < < Drag and…

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Q: Consider the reversible dissolution of lead(11) chloride. PbCl₂ (s) Pb²+ (aq) + 2Cl(aq) Suppose you…

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Q: What is the rate for the first order reaction A → Products when [A] = 0.273 M? (k = 0.360 1/min)

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Q: A. Solutions of Lithium phosphate and Iron(III) nitrate in water are mixed together. Write the…

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Q: a. Show the complete dissociation of perchloric acid. b. Show the complete dissociation of cesium…

A: 1  a. Perchloric acid is a very strong monoprotic acid means it will donate one H+ ion. The strength…

Q: For which K= 130.0.Assume that 0.406 mol C (g) is placed in a cylinder. The Temperature is 300.0…

A: The Given reaction is Ag+Bg→Cg; The K is 130mol

Q: 1. The number of valence electrons is indicated by what periodic table number? 2. Metals tend to 3.…

A: We need to find valence number using periodic table.

Q: What is the final concentration if 414mL of a 1.8M glucose solution is diluted to a volume of 860mL?

A: We know that Concentration= (no of moles÷Volume )

Q: я поч НО + ОН cat. HCI

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Q: suitable name What is the suitable for

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Q: There is 17.0 g of carbon dioxide gas stored in a cylinder with a volume of 11.0. A pressure gauge…

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Q: Measuring total pressure is a convenient way to monitor gas reaction: 2NOCl(g) → 2NO(g) + Cl2(g).…

A: Solution: r = -k[NOCL]2 ; let [NOCL] = [A] ; say and consider the following equation : 2NOCl(g)…

Q: To what volume should you dilute 54 mL of a 13 M stock HNO3 solution to obtain a 0.106 M HNO3…

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Q: A compound has the following in weight: - 40% carbon - 6.7% hydrogen - 53% oxygen. The molar mass is…

A: Given, mass % of C = 40 % = 40 g mass % of H = 6.7 % = 6.7 g mass % of O = 53 % = 53 g molar mass of…

Q: Use appropriate data to determine which statement is true of the voltaic cell picture here.

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Q: CI J гон A Br NO₂

A: reactions of substituted benzenes

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Q: Balance the reaction below; determine the sum of the coefficients; this is in an acidic solution!…

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Q: In what conditions alkene I could be converted to alcohol II: O 03, Zn H20 O 1-BH3, 2- H202, NaOH O…

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Q: From the Lewis structures of the species given, pick all of those in which the central atom obeys…

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Q: 3. Istradefylline, shown below, is a new drug approved in 2019 as a treatment for Parkinson's…

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Q: Must find concentration of H2O2 (hydrogen peroxide)  Tubes     Volume of 3% H2O2  Volume of H2O…

A: Using dilution formula, concentration of H2O2 (%) after dilution can be calculated.

Q: the answer) Calculate the pH of a buffer that is 0.158 M HCIO and 0.099 M NaCIO. The K, for HCIO is…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Write the IUPAC name for each of the following substituted alkanes: (a) b) <) Br CH3…

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Q: 2.4 g of a gas was dissolved in 25.6 g of an acidic solution in a calorimeter with a calorimeter…

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Q: A chemist fills a reaction vessel with 2.62 atm nitrogen (N₂) gas, 3.76 atm hydrogen (H₂) gas, and…

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Q: A chemist designs a galvanic cell that uses these two half-reactions: 2 H₂O()+2e happens at the…

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Q: 4. The vapor pressure of ethanol is 400 mmHg at 63.5 °C. Its molar heat of vaporization is 41.7…

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Q: Relative Intensity 100- 08 20 10 MS2014-05101CM 20 30 60 SO

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A: Given, molarity of NaNO3 solution = 1.2 M = 1.2 mol/L Volume of NaNO3 solution = 450.0 mL = 0.450 L…

Q: 1 For a certain reaction, the frequency factor A is 2.7 x 10 s and the activation energy is 21.0…

A: Recall the data, A=2.7*109 s-1 Ea=21.0 KJ mol-1 T=84°C rate constant k=?

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Q: What reaction sequence would lead to the following transformation? ?

A: here we are required to predict the reagent needed  to carry out the following conversion.

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Q: The combustion of propane is given by the following reaction. C₂H₁+30₂3CO₂ + 4H₂O The enthalpy of…

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Q: A molecule that does not contain a polar covalent bond is CO O BrF O Cl₂ O HI X

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Q: How much energy (in J) is required to warm 25.0 grams of water from 0.0°C to 8.1°C? For comparison,…

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Q: Th Pa U Np Pu Am Fm Md No Lr Write the complete electron configuration for the copper(II) ion. Using…

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Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.