NH2

Q: The number of moles and the mass of magnesium carbonate required to produce 298.0 g of carbon…

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Q: What is the entropy change of the system in J/K for the reversible cooling of one mole of copper…

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Q: Draw hydrogen bonding pattern that water forms with acetamide and with pyridine

A: ->Hydrogen bond is formed between electron deficient hydrogen atom and electronegative atom.

Q: 1. Draw the most appropriate Lewis structure(s) for CCI4. What is the electron domain geometry ar…

A: Given,  Molecule = CCl4  a). What is the Lewis structure of CCl4 = ?  b). What is the electron…

Q: What is the half-life of iron-55 if 5.93 years are required for the activity of a sample of iron-55…

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Q: Cd(s)Cd2*(aq)||Cu2+(aq)|Cu(s) O Cd (s) > Ca2* (aq) + 2e O Cu?* (aq) + 2e Cu (s)

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Q: increases hydrogen gain oxygen oxidizing Oxidation is defined as loss of oxidation number of the…

A: Oxidation is the process in which electrons removed or oxygen is added or electronegative elements…

Q: 8. Draw the most appropriate Lewis structure(s) for the ion NO. What is the electron domain geometry…

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Q: Which of the following characterizes a beta ray? Choose all that apply. is attracted to the…

A: Answer: There are different types of radiations named as α-ray, β-ray and γ-ray present and they can…

Q: Write a balanced nuclear equation for the following: The nuclide lead-210 undergoes beta emission.

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Q: Give the equivalent systematic names of the common names in one carbon?

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Q: iron-59 is a radioisotope that is used to evaluate bone marrow function. The half- ife of iron-59 is…

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Q: (Q27) A 25.00 mL solution of 0.200 M hydroiodic acid (HI) is being titrated with 0.200 M sodium…

A: Answer: This question is based on the titration of strong acid and strong base where as we keep…

Q: NO2 (i) | from pyridine

A: Pyridine can be converted to product by the nitration.

Q: Determine the pH of the following solutions at 25°C. (a) [H,0']-7.36 x 10 10M pH M 10 *72א - [ 9,0]o…

A: The pH of the solution is calculated using the following formula: pH=-logH3O+ ......(1)

Q: 3) Patient with CPS1 deficiency, what will happen to theses processes ? (write : increase, decrease,…

A: Solution- Patient with CPS1 deficiency- CPSID (carbamoyl phosphate synthetase 1 deficiency) is a…

Q: For the reaction H2(g) + F2(g). - 2 HF(g) AG° = -546.2 kJ and ASO - 14.1 J/K at 281 K and 1 atm.…

A: According to the second law of thermodynamics, the spontaneous nature of the reaction is determined…

Q: Write the formula of an alkyne containing 16 carbon atoms.

A: Alkyne is a hydrocarbon containing atleast one carbon-carbon triple bond.

Q: 1) H2O2 (iii) 2) PC13 3) H2O ČOOH

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Q: A piece of metal at 20°C that weighs 60.0 g is dropped into 200. g of water at 100°C. The specific…

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Q: Which of the following describe(s) the following reaction? Choose all that apply. N + He %0 + H 17 O…

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Q: What occurs to the mass of copper electrode in the following reaction? Zn/Zn2+ // Cu2+/Cu Select…

A: The mass of the copper electrode increases as the reaction proceeds. Reason -  The representation…

Q: (a) Delineate the outcome of the foliowing reactions with mechanism : -NO2 diexan (i) reflux Ph…

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Q: Which of the following characterizes a gamma ray? Choose all that apply. O is not deflected by an…

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Q: MnO4 (aq) + H2O2 (aq) → Mn2+ (aq) + O2 (g) (a) Sketch a flask containing an analyte solution before…

A: To sketch the flask at different points in the titration of hydrogen peroxide(H2O2) solution with…

Q: Thiamine is assayed by? I. Spectrophotometry II. Fluorometry III. Turbidimetry A. I, II and III B. I…

A: Thiamine is assayed by FLUOROMETRY, SPECTROPHOTOMETRY and TURBIDIMETRY. So, the correct answer is…

Q: RUE OR FALSE In the space provided, write "true" if the sentence is true. Write "false" if the…

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

Q: A TESTING FOR AN ACID Acids turn blue litmus paper red. Does the red litmus paper change color with…

A: Litmus paper is a paper which is stained with litmus used to indicate acidity or alkalinity of…

Q: Selogib e sy 3. Draw the most appropriate Lewis structure(s) for the ion BH,. What is the electron…

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Q: L00 5) C1,H1,N IR 3000 1000 4D00 Spo 140 120 100 80 60 40 20 13C NMR Impurity Impurity N/A CDCI, 1Η…

A: Step 1 : C10H11N ( DBE = 10 - (11-1/2) + 1= 11-5= 6 = 4+2). Benzene ring + Cyano group. Step 2: 2200…

Q: kJ AGrxn

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Q: Salt # Name Ksp A A93PO4 2x10-18 SFF2 |8х10-10 PbCl2 2x105 B C BaSO4 2x10-9 E CoS 5x10-22

A: Ksp is the constant of or ratio of the amount of solute to solvent for any compound. The larger the…

Q: Discuss and provide examples of the top, middle and base notes.

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Q: Complete each statement using a term or terms from the list below. Write your answers in the spaces…

A: Please find your solution below : Acids are the substances that have the ability to donate the…

Q: Convert the following pH or pOH values to [H*] or [OH] concentration Example: pH = 7.0, [H*] = 1.0 x…

A: Please find your solution below : pH is the measure of how acidic or basic a substance is. It is…

Q: In a healthy adult, mercury is removed from the body naturally but slowly. If a 500.0g piece of…

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Q: 1) Considering the equation below, with its rate law equation, what is the rate of the reaction when…

A: Given-> [AB] = 5.2 M [C2] = 6.7 M [D] = 3.3 M Rate constant (K) = 5.6 × 10-3 L2× mole-2× s-1 Rate…

Q: I. Use the IUPAC system to name the following compounds: CI OH CI CH3 a. CH3-CH2- Č - Ċ - C - C=CH…

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Q: Cl-C-C-Br ČI HB НА НВ *10. Explain the patterns and intensities of the isopropyl group in isopropyl…

A: The correct answer about NMR spectrum is given below

Q: Cl2 9. H20 10. Br2 / CCI4

A: Reaction 9(nine) will result in chlorohydrin formation. There will be no reaction in 10(ten). The…

Q: 3..How many grams of CrF3 will dissolve in 250 mL of water? For CrF3 the molar mass is 108.99 g/mol…

A: Given-> Volume = 250 ml = 0.250 L.     (1L = 1000 ml) Molar mass of CrF3 = 108.99 g/mole Ksp =…

Q: Number of atoms of Carbon in 9 moles of C4H10 are: O 24.09x10^23 O 3.74x10^23 O 216.79x10^23 O…

A: Avogadro's number is the number of units in one mole of any substance ( molecular weight…

Q: Which of the following describes the reaction: 10 TI → °,e + 0Pb 2101 82 Obombardment reaction…

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Q: What is the % concentration (w/w) of K in 6.42 grams of KCI, if the mass of K in the sample is 3.51…

A: Given-> Weight of KCl = 6.42 gm Weight of K = 3.51 gm

Q: following compound: sodium azide Identify a suitable synthesis that could be used to achieve the…

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Q: The activation energy for the gas phase isomerization of cis-2-butene is 75.3 k).…

A: Given :-  cis-CH3CH=CHCH3 → trans-CH3CH=CHCH3  Activation energy = 75.3 kJ  Rate constant at 846 K =…

Q: Fill in the nuclide symbol for the missing particle in the following nuclear equation. 210 Pb 82

A: In electron emission, also called negative beta decay (symbolized β−-decay). During beta-decay, no…

Q: Use the information below to make a written response question 2 RO3 (aq) + 12 H* (aq) + 3 M (s) 5 RO…

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Q: Evaluate the boiling point temperature for benzene (CgHg) at 350 atm, given that benzene has the…

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Q: Suggest a synthesis of the following from benzene. You may use any aditional reagents as necessary.…

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