How does one know whether or not there is a dipole moment on a molecule and if there is which atom it’s on?

Q: How do you do it

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Q: Post-Lab Questions: 1. What restrictions are there on what volatile liquids could be used in this…

A: There are certain restrictions to use a volatile liquid in this experiment. 1. Volatile liquid must…

Q: Why does the overflow of the scandium electrons go to 3d instead of another box in 4s? Why are there…

A: Why does the overflow of the scandium electrons go to 3d instead of another box in 4s? Why are there…

Q: Perform the calculation shown. What is the answer rounded to the correct number of significant…

A: The division operation to be solved is: 3.336*108 g1.1*10-1 mL We have to solve the above operation…

Q: What is a vaccine adjuvant and what is its role in the immune response?

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Q: 1 For electrostatic forces, select which statements are always true. Are mediated by fields Require…

A: Electrostatic forces are the forces of interaction between two or more charged particles. These…

Q: 2. The Gibbs-Helmholtz equation for a chemical reaction is [0 (467/7)] ΔΗ T² where AG is the Gibbs…

A: The Gibbs-Helmholtz equation for a chemical reaction is given as,∂∆GT∂TP=-∆HT2

Q: 1) How many zinc (Zn) atoms are contained in 5.16 moles of Zn?

A: Mole is described as the amount of a substance which consist of  exactly the Avogadro number of…

Q: 1 Febd دة Incorrect } - - Not possible 랫 correct رح بسته کوه

A: Here is your answer.......

Q: 543.7 g + 568.45627 mL

A: The measurements to be added are: 543.7 g + 568.45627 mL

Q: 1. Spectroscopy Predict the 'H NMR and 13C NMR spectral appearances of the molecule below, including…

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Q: What is the mass (grams) of 2500. carbon atoms?

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Q: Which of the elements go into complete addition solution (space positions or interstitial) with Ni?

A: Given

Q: OH PBr3 a more Et₂0 Nal NaBH4 EtOH CH₂SO₂CI pyridine Mg THF HO. Et₂O 10 OH H₂SO4 80 °C

A: In the given organic compound conversions, Aldehyde is reduced to primary alcohol with NaBH4 , which…

Q: The purpose of this lab was to determine the concentration of an unknown acid or base, in this lab I…

A: Yes, The lab abstract, which is done here, looks ok.

Q: Solid aluminum metal reacts with oxygen to form aluminum oxide. a. write a balanced reaction b. If 1…

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Q: What do these four elements have in common? Hydrogen (H) be Oxygen (0) 4e 2e Carbon (C) Na 2e 1e Be…

A: We are given structures of 4 elements we need to describe which thing is common to all.  In an atom…

Q: Three perfect gases, all at a temperature of 25°C, are placed into a box with sides of length 1m,…

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Q: A doctor orders 0.025 mg/kg body weight of morphine for a patient. If a patient weighs 117 lbs and…

A: Morphine required = 0.025 mg/kg Human body weight = 117 lbs = 53.05 kg Morphine concentration = 5.0…

Q: CHEMISTRY PROBLEMS Calculate the characteristics of each particle: The most common isotope of oxygen…

A: According to the bartleby guidelines for the multiple questions, I can solve only first one. So i am…

Q: 2.51 Rank the compounds in each group in order of increasing acidity. a. b. C. OH CI CI NH2 OH OH SH…

A: Acidity of a compound means how easily a compound release hydrogen ions. Organic compounds are the…

Q: QUESTION 2 Which of the following elements is a transition metal? Periodic table A. tin

A: The properties of transition metals vary from s block elements to p block elements.

Q: Complete the Chart-fill in the name or draw the structure of the functional group 9. 10 R I-R", R'…

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Q: Initiation: Propagation: Termination:

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Q: modity the given Draw the remaining fishhook arrow(s) to show the next step in the mechanism a…

A: This is free radical reaction. In this propagation step, C-H bond breaks and H-Br bond formed and…

Q: Compute the amount of medication that will be given to administer one dose of the following…

A: •Here given dose order which is prescribed is:- =>Order:-Valium 3mg IM q.6h •Means we have to…

Q: What equals inches divided by inches, if we treat them like numbers o, why do you divide by the unit…

A: When we divide two same numbers or units, they cancel out to give 1.  When we multiply two same…

Q: 14.37 mL + 251.5 mL

A: Significant numbers are positional notation of numbers and represented the scientific notation of…

Q: Draw a mechanism for the following reaction: OH A reaction scheme. OH OH O -CH3 Draw all missing…

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Q: 5. What types of states/energy differences have thermal populations of the first excited state (P₁)…

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Q: The ideal gas constant R is: R = 8.314 J / K*mol What is the value of R expressed in units of Pa L…

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Q: What is the uncertainty of the ruler below? Centimeters 0.0 cm 2 0.00 cm 0.000 cm 0 cm 3 9 10 11 12…

A: The uncertainty is defined as the imprecision in the values measured using a device.

Q: cubic angstroms (1 angstrom = 10-10) Express your answer in cubic angstroms to two significant…

A: 1 m = 1010 Å we have  volume of hydrogen atom = 6.2 * 10-31 m3 or volume of hydrogen atom = 6.2 *…

Q: Problem 2: A compound with molecular formula MW (C7H160= 116). The infrared spectrum shows a strong,…

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Q: An experiment is performed to determine if pennies are made of pure copper. The mass of 11 pennies…

A: The density of any substance is the ratio of the mass of that substance to the volume of that…

Q: N BACK p2 Explanation EN ci B This is not \ Correct

A: The  process of delocalisation of pie electrons from high density to lower density is known as…

Q: The bottle contains 15 grams of Ni powder Macroscopic or Microscopic?

A: If a object of our interest can be seen with the naked eye, then the constituting substance is…

Q: The following exercise poses a question that can be answered by solving an equation. Give the…

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Q: An alloy contains 78.7% zinc by mass. If a sample has a total mass of 230 grams, how many grams of…

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Q: Convert 15 mg/mL to kg/L.

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Q: When large temperature variations occur, specific heats of perfect gases vary considerably. Two…

A: Hi there! as there are multiple sub-parts posted. we are solving first three subparts.  If you need…

Q: Illustrative examples → 8x1- Ex-2 Ph CH3 DLİH MDS 2) CF3 CO₂ CH₂ CF3 3) 4-(C12H25)-Ph S0₂ N3…

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Q: IV. Complete the table by computing for the missing pH, pOH, [H+], and [OH-] 1. 2. 3. 4. 5. [H+]…

A: A question based on equilibrium concept that is to be accomplished.

Q: What is meant by the first compound notation?

A: To explain the first compound notation.

Q: What are the top ten producers of potatoes?

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Q: Analyze each molecular formula: How many atoms of each element are in a molecule of oxaloacetic acid…

A: In the molecular formula, the subscript written next to the atom represents the number of that atom…

Q: Part Ⅱ 요? Incorrect 1 correct 1 Not possible -상 yayou g 요 잇

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Q: How many mL are in 0.50 quarts

A: A question based on dimensional analysis that is to be accomplished.

Q: Exp No. 1 2 3 Br₂ + H₂ [Br₂] (molecules/cm³) The reaction is.... 1.00E18 4.00E18 4.00E18 zero order…

A: Reaction given:- Br2 + H2 => 2HBr •We have to find out oreder of reaction regarding Br2 and H2.…

Q: Hydrogen atoms have 1 electron and a mass of 1. How many protons are in hydrogen atoms? When…

A: In a neutral atom, the number of electrons and protons is the same. Hence, we can say that: Number…

Quantum Mechanical Treatment of the Valence Bond Theory

Quantum mechanical treatment of valence bond theory refers to the relationship established between the quantum mechanical theory and the valence bond theory to describe the chemical bonding in a particular molecule.