What kind of samples can be analyzed by AFM? What are the applications of AFM?

Q: The vapour pressure of 2-propanol, C3 H8 O, is 50.00 kPa at 338.8°C, but it fell to 49.62 kPa when…

A: Given: Vapour pressure of 2-propanol = 50.00 kPa Vapour pressure of solution = 49.62 kPa Mass of…

Q: fön in a 25.00-mL sample was converted to dicyanoargentate (l) ion by the addition of a xcess…

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Q: Draw the product formed when oleic acid is hydrogenated. Pt H2 HO +

A: Here we have to write the product obtained when given unsaturated fatty acid is hydrogenated .

Q: Find the moles of 2-butanol that must be dissolved in 0.145 kg of ethanol in order to produce a 10.0…

A: Given : molal concentration of  2- butanol solution = 10.0 m  Mass of ethanol (solvent) = 0.145 kg…

Q: Draw an electron pushing mechanism for proline racemization. Draw a reaction coordinate diagram of…

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Q: 1. Do all of the following for each molecule or ion. a. Draw the Lewis Dot structure that minimizes…

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Q: 1. A 15.00 g of NaCI is dissolved in 5.00 L of water. Find the molarity of the solution? Show your…

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Q: Provide the systematic name for the following benzene analogs and other aromatic compounds .

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Q: In the standardization of HCl using pure anhydrous sodium carbonate as primary standard for methyl…

A: Given :  Volume of HCl = 1.0 ml  Mass of Na2CO3 = 0.05 g  Molar weight of Na2CO3 = 106

Q: 2. A sample iron ore weighing 0.6428 g is dissolved in acid, the iron is reduce to Fe2*, and the…

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Q: What is the link between IMFA strength and the physical properties of covalent molecules? Answer in…

A: The link between IMFA strength and the physical properties of covalent molecules.

Q: What types of covalent bonds are necessary for an intermolecular hydrogen bond to form?

A: Hydrogen bonding are not a permanent bond, its form due to electrostatic attraction between two…

Q: camparing vanious alkyl halides reactivity toward SN1 reactions using water as a nucleopnile Entry #…

A: Here we have to explain the better leaving group from the given experimental data of SN1 reaction in…

Q: 1. Balance the following equation using the smallest set of whole numbers: SO + LizSe SSe; + Li:0 ->…

A: 1) __SO2 + __Li2Se → __SSe2 + __Li2O

Q: theoretical yield

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Q: Consider the following gas-phase reaction: NO2(9) + N20(g)=3 NO(g) Using data from Appendix C of…

A: Given  Reaction : NO2(g) + N2O(g) ⇌ 3NO (g)

Q: 3. What is the mass of a silver coin if 5.2 J is required to raise its temperature from 21.0 to 25.0…

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Q: The exact neutralization of 15.00 ml of 0.2500 M H,SOa (ag) requires 19.50 mL of the NaOH titrant.…

A: For this neutralization reaction, it is very important to properly balance the equation to solve…

Q: Complete the following nuclear bombardment equation by filling in the nuclear symbol for the missing…

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Q: Complete (if necessary) and balance the following equations, then use oxidation numbers to explain…

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Q: If 9.00 moles of NaCl are dissolved to make a 3.50L aqueous solution of sodium chloride, what is the…

A: Given:: Moles of NaCl = 9.00 moles  Volume = 3.50 L Molarity = ?

Q: 1. Indicate whether E/Z 2. 3.

A: Here we have to write systematic i.e IUPAC name of the following given molecules.

Q: a). [HO*| and [OH] b). pH 6. Calculate the volume of 0.025 M HCIO4 solution that would just…

A: Given :  6.  Concentration of HClO4 = 0.025 M  Concentration of Ba(OH)2 = 0.0100 M  Volume of…

Q: If you have 1 mol Xe and 1 mol F2; how many moles of XeF2 can you create in the following chemical…

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Q: prepare 0.1 M and 0.1 N solution of sodium thiosulphate in 100 ml of volumetric flask.

A: Molarity is the number of moles of solutes present in one liter of solution while normality is the…

Q: Supply the correct word/s that complete/s the sentence: “In distilling a mixture of two miscible…

A: Distillation is the process by which liquid mixtures are separated based on the difference in their…

Q: Chemistry Rank the following in order of decreasing rate of effusion. F2              SF6…

A: Given: F2              SF6             H2              CO

Q: 11. Which of the following options would student choose in order to prepare an unsaturated solution?…

A: 11.An unsaturated solution is a solution which has less than the maximum amount solute dissolved in…

Q: 9. What weight (in grams) of H,SO, would be needed t o be dissolved in 2.25 kg of 2.00m solution?

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

Q: molality of a sc

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Q: Describe the preparationof 750 mLof a solution that is 0.0900 M in K + , starting with solid…

A: Given that -  Volume of Solution containing K+ ions = 750 mL = 750/1000 = 0.750 L  Molarity of this…

Q: basketball is inflated to a pressure of 1.75 atm in a garage at a temperature of 18.0°C. What will…

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Q: ne number of millimoles o

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Q: A limitation of the Friedel-Crafts alkylation reaction is that the presence of moderately/strongly…

A: Friedel-Crafts alkylation is a kind of electrophilic substitution reaction and in this kind of…

Q: 2. In a titration experiment, 50mL of HCI was needed to completely neutralize 20mL of 0.25 M NaOH.…

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Q: 3. How many grams of Na,HPO, must be added to a solution of 500 mL of 0.25 M NaH,PO, in prder to…

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Q: 1. A 1.000 g sample containing Na,C,O, (MM=134 mg/mmol) is titrated with 40.00 mL of 0.0200 M KMNO,…

A: It is an application of redox titration where a redox reaction occur between KMnO4 as titrant and…

Q: Give the clear handwritten answer .

A: Structure of Z-isomer can be drawn in the following way

Q: 2. Thirty-two joules of heat is added to a 255 gram iron bar How much will the iron bar's…

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Q: Sodium hydroxide reacts with sulphuric acid to produce Sodium sulphate and water. To complete the…

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Q: 4. Discussion: Type your answer to this question on a separate sheet and staple it to this report…

A: Here we have to explain why technical diethy ether containing some amount of ethanol can not be used…

Q: 2. How much (mass) carbon dioxide will be produced from the combustion of 40 grams of methane?. 3.…

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Q: Strike anywhere" matches contain P4S3, a compound that ignites when heated by friction. It reacts…

A: Given- P4S3(s)+8O2(g) ->P4O10(s)+3SO2(g) ∆H°reaction=-3677kJ ->Answer may differ slightly…

Q: a The first four steps in the radioactive decay sequence of Po-218 are a, B, a, B. To write the…

A: Alpha decay involve emission of alpha particle.Alpha particle has mass number 4 and atomic number 2.

Q: What is the concentration of the diluted glycerol solution if 30 mL of distilled water is added to…

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Q: 1. N-N-------N–N dispersion force dipole-dipole hydrogen bond O ion-dipole

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Q: mass

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Q: Calculate the number of moles of each ion present in each of the following solutions.   Na+ ion in…

A: a) Na+ ion in 1.00 L of a 0.251 M Na2SO4 Given, Molarity of Na2SO4 solution = 0.251 M = 0.251 mol/L…

Q: Caction using 100%. water as the solvent nstead of S%. aqueous acetone?

A: Benzyl halides react via SN1 and SN2 with equal probability..unless the reaction conditions are…

Q: The distribution coefficient of hydrogen sulfide between benzene and water at 25 degrees Celsius is…

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