681 Question 5 What is the total number of protons and neutrons in the nuclide? 97 42 Mo O 34 O 42 O 97 O 55 No new data to save. Last checked at 10:15pm SEP 1 26 tv Submi

Q: 47. C-N bond length I. propanamide II. 2-chloropropanamine

A: 47. The Distance between the centers of two covalent bonded atoms is known as the Bond Length. The…

Q: QUESTION 2 Predict the direction of the following reactions in aqueous solution: Write FORWARD (if…

A: Equilibrium controlled acid-base reaction is favored toward formation of more stable species i.e.…

Q: A student performed the experiment "The Mole Concept: Chemical Formula of a Hydrate" and obtained…

A: (1) Given that -  Mass of cup = 5.50 g  Mass of cup + alum before heating = 59.0 g  Mass of cup +…

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Q: Which molecule below cannot be drawn as different resonance structures? a) Da (b) c) NH CNHN d) OH

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Q: If you prepare a best buffer with pH 3.5, which of the following compounds you will use?   a.…

A: Given: The pH of the buffer solution = 3.5 We have to find the best combination of substances…

Q: 0:0- I I

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Q: What is the atomic number for an element whose mass number is 152, which contains 88 neutrons per…

A: For an neutral atom,  No.Of protons=No.Of electrons=Atomic no. Mass no.= No. Of neutrons + Atomic…

Q: A     student     carried     out     the     reaction     below     starting     with     1.993…

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Q: draw the resonace structure of [ch3(och3)2]+

A: Given is, draw resonance structure of [ CH3C(OCH3)2]+

Q: Calculate ΔGinward. Is energy required for transport to happen?  The cell is at 25°C. Membrane…

A: Given: Temperature of the cell = 25oC = 25 + 273 = 298 K Membrane potential = -60 mV

Q: O₂(g) + 4H*(aq) + 4e → 2H₂O Fe²+ (aq) + 2e → Fe(s) E₂ +1.229 V -0.440 V

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Q: What is the density of copper (in g/cm3) if a rectangular bar measuring 0.60 cm in height, 2.04 cm…

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Q: Structure H₂ ATA He Name t Aldehyde or ketone? t t

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Q: A 0.2377 g sample of sodium chloride, NaCl (58.44 g/mol) was dissolved in water and diluted to mark…

A: Answer:- This question involves the use of stoichiometry which involves the relationship between…

Q: How many mg of oxygen (O₂) are needed to produce 2.45 g of Fe₂O3 by the following reaction? Fe (s) +…

A: As per our guidelines we are supposed to answer only one question when multiple questions are…

Q: Name the following with the IUPAC nomenclature

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Q: Complete the table by drawing the bond line structure, number of carbons in the parent chain, and…

A: we have to write the IUPAC name, determine the number of carbons in the parent chain and draw the…

Q: 3. In solution, sodium methoxide is a weaker base than sodium tert-butoxide because..... A.…

A: Answer: These are the questions based on chemical properties of organic compounds.

Q: 1) Br H Y

A: The following two conversions can be done as:

Q: 29. Which of the following is TRUE of chirality? A. Compounds with chiral centers are always chiral.…

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Q: M Helium-neon lasers emit very high spectral purity red light at a wavelength of 632.8 nm, and were…

A: Given data :

Q: React the following with (a) Cl,, hv. Show all possible mono-chlorination products. Calculate…

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

Q: Draw the major organic product of the Bronsted acid-base reaction. Include all lone pairs and…

A: According to the Bronsted acid-base reaction, an acid donates a proton and  a base accepts the…

Q: Draw the Lewis structure of carbon monoxide, CO. (Assume that all atoms obey the octet rule. Assign…

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Q: Draw structures corresponding to the following IUPAC names: a. 2-Methylhex-1-ene b. (3Z,…

A: By following the IUPAC rules we can draw the structure of given IUPAC names.

Q: Draw the Lewis structure of the ozonide ion, O32−. (Assign lone pairs, radical electrons, and atomic…

A: Given : ozonide ion ( O32-)  The Lewis structure of the ozonide ion is given below

Q: 1-In the electrochemical cell formed Cu, Zn electrode given following concentration CuSO4= 0.01M,…

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Q: The freezing point of ethanol CH3 CH₂ OH is -117.30 °C at 1 atmosphere. A nonvolatile,…

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Q: ALEKS Homework-CHM1045 GXA ALEKS-Xavian Patrick-Learn X + → CO…

A: Ionic compound composed of ions held together by electrostatic forces. Ionic compound consists of…

Q: For the following reaction, 10.1 grams of carbon monoxide are allowed to react with 10.0 grams of…

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Q: 4) Draw a cyclohexane chair with 2 substituents that requires a chair flip.

A: A ring flip is performed by cyclic molecules, generally cyclohexane, due to the molecule's desire…

Q: Where does the 9.751g come from?

A: Mass percent of an element in a compound is  = (  Mass of that element in compound / total mass of…

Q: Write the empirical formula of at least four binary ionic compounds that could be formed from the…

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Q: Copper(II) fluoride contains 37.42% F by mass. Use this percentage to calculate the mass of fluorine…

A: Given, F content in Copper (II) fluoride = 37.42 % Mass of copper(II) fluoride = 60.0 g

Q: 5.) The Henry's Law constant for O3 in water at 25 °C is 1.2x10-2 M/atm. What pressure of O3, in…

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Q: A solution of 24.0% glucose is combined with 60.0 µL of a buffer stock and dH2O.  The resulting…

A: On dilution, the moles of the substance remains the same. Thus, the formula of dilution is - C1V1=…

Q: 8.) Loratadine (C22H23N2O2Cl) is an antihistamine marketed as Claritin. What is the vapor pressure,…

A: Here we are required to find the vapour pressure of the solution.

Q: Notice that the mass of copper in the digestate for Lab A, Sample 1 has been calculated for you…

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Q: A new element, element Jn, is discovered on a separate planet. The mole of Jn atoms is about 4750…

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Q: A mixture of two gases with a total pressure of 6.00 atm contains 0.40 atm of Gas A. What is the…

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Q: Curved arrows are used to illustrate the flow of electrons. Using the provided structure of…

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Q: For an aqueous solution of HF, determine the van't Hoff factor assuming 0% ionization. i = For the…

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Q: If a bucket holds 2.00 lb of NaOH, how many gram moles of NaOH does it contain?  A. 10 B. 15.6 C.…

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Q: Write the Charge Balance Equations for the following solutions: 1) 0.10 F H2A 2) 0.20 F NH4Cl

A: Like mass, the net charge in a chemical reaction is conserved.  Hence in a balanced chemical…

Q: Which of the following molecules has the least polarity? NH3 ⒸHI Br₂ HBr HCI

A: The ability of a atom to attract shared electrons in molecules is called as electronegativity.…

Q: 5. Calculate the density of CO₂ in grams per liter (g/L) at a pressure of 752 mmHg and a temperature…

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Q: What mass of compound is present in 6.10 mol of each of the following compounds? Mass =  g…

A: Given Number of moles = 6.10 Molecular Mass of Ca3(PO4)2 = 310.18 gram/mol Molecular mass of Na2HPO4…

Q: Consider the container in the diagram. In chamber 1, 3.00 L H₂ at 520 torr. In chamber 2, 1.00 L He…

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Q: Each of the orbitals depicted has the lowest value of n possible for its type. Which one has the…

A: The azimuthal quantum number, l denotes the orbitals. Orbitals denote the presence of electron…

Writing and Balancing Nuclear Equations

A nuclear equation is a symbolic representation of a nuclear reaction using certain symbols. It is studied in nuclear chemistry and nuclear physics.