Is Buckminsterfullerene A POLYMORPH of graphene? 2. Does schottky defects induce TENSILE forces in neighboring atoms? 3. Is it true that silicate glasses are a POLYCRYSTALLINE material?

Q: A chemist fills a reaction vessel with 6.90 atm hydrogen (H,) gas, 1.47 atm oxygen (0,) gas, and…

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Q: A1 75 liter bottle of vinegar has a percent by volume of 5.5%. How many liters of vinegar (CH CO0…

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

Q: If one of Carbon-Carbon atom link is located at i + j + k direction, and another Carbon-carbon atom…

A: Given that, one of the Carbon-Carbon atom links is located at i + j + k direction, and another…

Q: A chemist must prepare 600.0mL of nitric acid solution with a pH of 0.90 at 25°C. He will do this…

A: 600 mL of nitric acid solution has a pH of 0.90 at 25° C . Concentration of the stock nitric acid…

Q: a) If the molar solubility of CaF2 at 35 °C is 1.24 x 103 mol>L, what is Ksp at this temperature?…

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Q: Why is the titration done with vigorous swirling?

A: Titration is the process of chemical analysis where the quantity of some constituent of sample is…

Q: What quantity in moles of KBr are in 71.2 grams of KBr?

A: Molar mass of KBr is = (39.1 +79.9) = 119 g/mol

Q: A particle consisting of two protons and two neutrons emitted during as nuclear radiation is known…

A: We have to predict the correct particle.

Q: WRITE a mechanism for the acid-catalysed addition of water to  2-butene.

A: In this question we have to tell mechanism of the 2-butene

Q: Arrange in decreasing order according to their reactivity towards an electrophile. H A В

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Q: The method used to determine COD in water is chemically called: O 1. Replacement reaction O 2.…

A: COD (Chemical Oxygen Demand) is a measurement of amount of oxygen that can be consumed by Reactions…

Q: A solution of HCIO, was standardized by dissolving 0.4008 g of primary-standard-grade HgO in a…

A: All the necessary calculations have been done in the following step.

Q: MOdified TRUE/FALSE... QUESTION: Maillard browning Reaction requires reducing sugar for its…

A: The Maillard reaction is a reaction where the reducing sugars react with amino acids to give a…

Q: In an SN2 reaction, what are the stereochemistry consequences? (retained, inverted, lost, converted)

A: We need to determine which of the given stereometric consequence occur in SN2 mechanism.

Q: When [Hg²+] = 1.37 M, the observed cell potential at 298 K for an electrochemical cell with the…

A: given equation: Hg2+(aq) + Mg(s) -------> Hg(l) + Mg2+(aq) Ecell = 3.321V [Hg2+] = 1.37M [Mg2+] =…

Q: Question 3 Balance the following reaction: Use the coefficient of 1 where necessary Al(s) + Ag (aq)-…

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Q: Find the ph of a buffer solution that is made by mixing 30ml of 1M NaA and 30ml of 1M HA. Find the…

A: Given- Volume of NaA=30mL Concentration of NaA=1M Volume of HA=30mL Concentration of HA=1M…

Q: t)which B the fallowing Statements is true regardirg N- phenylocetamide ? 5aka a cetanilide Lamide…

A: This question is related to general organic chemistry. N-phenyl acetamide has an amide functional…

Q: What is the the equilibrium constant (K) for the reaction below, if the reaction mixture initially…

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Q: CH3 CH3 H. CH3 -C-c-cEC- -C-CH3 CH3 H H

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Q: Ex. How many grams of each of the following solutions constitute the g-equiv wt as an acid assuming…

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Q: Question 7 The rms speed of a molecule of fluorine gas at a temperature of 37.5 C is: Work must be…

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Q: Determine the mechanism of nucleophilic substitution of each reaction and draw the product including…

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Q: Calculate the solubility of tantalum (II) sulfite at 45 C in a solution that is 0.00511 M sodium…

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Q: 7.) Determine the change of entropy of one mole of N2 gas if it was heated from 298 K to 333 K? C.…

A: Since you have asked multiple questions we will answer the first three for you. To get the remaining…

Q: An aqueous solution contains 0.447 M dimethylamine ((CH3)2NH). How many mL of 0.246 M…

A: we need to find the volume of 0.246 M perchloric acid added to form the buffer solution with pH…

Q: An aqueous solution at 25°C  has a OH− concentration of 4.6 x 10^−9M. Calculate the H3O+…

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Q: 2. Predict and explain your prediction briefly, using resonance structures, whether…

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Q: Determine whether the first part of statement will INCREASE, DECREASE or HAVE NO EFFECT in the…

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

Q: Br NaCN H30* SOCI2 → D 1. (CH3)2CULI А 2. HаО 1. LIAH4 2. H20 CH3OH, H* РСС 1. DIBAH-H 2. H20 1.…

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Q: If I have an unknown quantity of gas held at a temperature of 1200 K in a container with a volume of…

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Q: (a) Provide reaction pathways to show how to prepare all the isomers of [Pt(CO)(CN)(Ph)(PME3)] from…

A: We have to predict the pathway to prepare isomers of given formula.

Q: temperature k 203.0 °C 2.4 x 1011 309.0 °C 5.8 x 1011

A: T1=203.0°C = 203.0 + 273 = 476 K T2=309.0°C = 309.0 + 273 = 582 K K1=2.4×1011 K2=5.8×1011

Q: The acid dissociation constant K, of acetic acid (HCH,Co,) is 1.8 × 10. Calculate the pH of a 0.48M…

A: Given :  Concentration of acetic acid = 0.48 M  Ka of acid = 1.8 x 10-5   To calculate :  pH of…

Q: If a position is emitted from a radioactive nuclide, what will be the atomic number of the nuclide?…

A: Radioactive nuclei undergoes different decay reactions.

Q: Br NACN A H30* В SOC2 1. (CH32CULI E 2. H2О 1. LIAH4 2. H20 CH3OH, H* РСС 1. DIBAH-H F 2. H20 1.…

A: As the question ask to find only k l and m so I am focusing finding them only .that can be found by…

Q: ketone alcohol ether ester alcohol ketone carboxylic acid ether ester carboxylic acid aldehyde…

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Q: H2C=CH ČOCH, CH;CH2CH,CH,LI COCH;CH,CH;CH3 o -CH2-CH-CH2-CH- ČOCH;CH;CH2CH3 -CH2-CH-C-0-CH2-CH-C-0-.…

A: ->RLi is reagent which acts as nucleophile but it give 1,4 - addition when reacts with alpha-beta…

Q: The heat from a candy bar's Calories can raise the temperature of à 4.50 kg 10 68 C. How many…

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Q: What is the mass in grams of 3.86 x 1025 molecules of N2?

A: Mole concept :-  1 mole = 6.022×1023 (Avogadro's number)  The mass of 6.022×1023 molecules of a…

Q: 4-oxobutanoic acid : predict number of NMR signals, splitting pattern of signals and integration.

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Q: What is the mass percent of the anhydrous salt in Na,CO3 10 H;O? Provide an answer to one decimal…

A: The mass percent of the anhydrous salt is calculated using the following formula: mass percent of…

Q: OH O. H. (A) E H. HOH,Č НО CH,OH (B) (D) OH

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Q: 2. A complete combustion reaction occurs between 37.5 g of C4H10, butane gas and oxygen gas and…

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Q: provide the full mechanism and ill upvote if correct

A: The Grignard reagent reacts with triethoxymethane to form an aldehyde. In this reaction, the…

Q: 1. a) The graph shown on the right shows the titration curves of a 14 1 M solution of a weak acid…

A: Titration curve of weak acid and strong base is used for the determination of the strength of weak…

Q: (a) Provide reagents for the following transformation. No mechanism is required. NH2 (b) Suggest…

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Q: Trial 1 Concentration of NaOH: 6.00M Concentration of HC1: 0.800M mass of tablet: 1.294 g Initial…

A: The neutralization reaction between NaOH and HCl can be represented as: NaOH+HCl→NaCl+H2O

Q: A synthesis reaction for methanol is given below: CO (g) + H2 (g) ⇌ CH3OH (g) 1. Balance this…

A: Given reaction: CO (g) + H2 (g) ⇌ CH3OH (g) We have to balance this equation. Also, we have to…

Q: 1. Why is it necessary to use a buret for measuring standard AgNO3 solution in volhard method? 2.…

A: Since you have asked multiple questions we will answer the first three for you. To get the remaining…