can you help me what is the polar bond, nonpolar bond, covalent bond, polar molecule, and non-polar molecule mean? Can you give me all of these terms with example

Q: 119. Consider the following conductometric titration curve of HCI with NaOH: A Conductance. E D

A: Titration is a laboratory technique used to determine the concentration of a solution by gradually…

Q: A flask contains a mixture of two gases: NO2 and Ne. The flask holds 0.519 mol of NO2 and an unknown…

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Q: When solid ammonium chloride is added to water, all of the solid dissolves and the solution becomes…

A: According to the answering guidelines, I'm posting the solution for the first question. Kindly post…

Q: Consider the representation below of an ideal gas in a tiny container at a given temperature. Which…

A: Answer : Ideal gas are those gases which have no interaction among the gases molecules. There exists…

Q: 0.What will be the transport number of ions in an aqua solution of 0.050 M HCI using the moving…

A: Transport number is a concept in electrochemistry that refers to the fraction of the total current…

Q: The plot below shows the concentration of reactant A during a chemical reaction (A (ag) + B(ag) C…

A: We have find out the instantaneous rate at 80 seconds.

Q: 12. Give the major organic product(s) of the following reactions or sequences of reactions.

A: Lithium aluminum hydride is a good reducing agent and it reduced many functional groups.

Q: A sample of hydrogen (H2) gas was collected over water at 60°C. If the total volume of gas collected…

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Q: 8. Below are 4 molecules and 4 NMR spectra. Match the molecule to its respective NMR spectrum. 3 2…

A: The H on the carbon atom adjacent to electronegative atom O will be highly deshielded. Their…

Q: What is true of synthesis reactions? They must have more than one product. They must have two or…

A: we have to select the true statement for a synthesis reaction

Q: Choose the resonance structure that results from the arrow pushing scheme below: OH +

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Q: How many moles of acid are there in 25 cm³ of 2 M HCI solution? 0.05 2 20 0.25 0.2

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Q: Figure 3-9. 100 D 4000 100 50 (715) 100 4000 50 4900 m www A 3000 3000 3000 B 2000 2008 C 2000…

A: IR spectra provides the information of possible functional groups in the unknown compound based on…

Q: The two compounds in A ar The two compounds in Bar the same molecule skeletal isomers functional…

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Q: The experimentally measured freezing point of a 1.20 m aqueous solution of MgCl2 is -6.03°C. The…

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Q: 5. In the lowest energy conformation of the compound below, how many alkyl substituents are axial…

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Q: A compound has the molecular formula: C4H8O2 and gives the following IR spectrum. What is the most…

A: We have find out the compound from given IR spectrum.

Q: When 112. g of glycine (C₂H₂NO₂) are dissolved in 1500. g of a certain mystery liquid X, the…

A: To calculate : Mass of sodium chloride dissolved = ?

Q: The synthesis of nitrogen monoxide is first order in [N₂] according to the reaction below, and has a…

A: Given : reaction is first order        Time = 66 minutes  Initial concentration of nitrogen = 2.95…

Q: A prednisolone solution contains 15 mg prednisolone per 10 mL. What is the percentage strength (w/v)…

A: percent of strength (w/v) of the prednisolone in this prescription means how many grams of…

Q: Consider the reaction: 2 C₂H₂(g) +5 O₂(g) →4 CO₂(g)+2 H₂O(1) Hrxn=-2600. kJ/mol pos90 31000d food 0…

A: Given : reaction and value of ∆Hrxn  Tip : energy is given for 1 mole

Q: Which has the larger AHhydr, Ca²+ or Sc³+? 1. Ca²+ 2. Sc3+ 3. they are the same 4. impossible to…

A: Water is a polar solvent and it dissolves ionic compounds.  The negatively charged ion of an ionic…

Q: 7. Predict the products for each of the following reactions! (a) SH (c) (b) 1) NaOH 2) Br Br ? SNa ?…

A: Given that, reactions are We have to give the product of the given reactions.

Q: Drag "+" for a positive reaction, and "-" for a negative reaction

A: For some reaction, the chemical tests represented by abbreviations are performed and based on the…

Q: What kind of intermolecular forces act between a hydrogen iodide molecule and a chloroacetylene…

A: Introduction Intermolecular forces are the forces of attraction or repulsion that act between…

Q: following equilibria would be shifted to the left? ОН A) :0: B) mbe 9qvi C) OH, то CH,Ö: T + CH OH_…

A: Whenever an acid loses hydrogen ion it forms anion. The lion is called conjugate base of that acid.…

Q: Which carbocation would be least stable?

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Q: 30.0 mL of 0.50 M ethylamine (Kb = 5.6 x 10-4) is titrated with 0.75 M HCI. 4.99 7.00 4.56 5.91 6.23…

A: Answer:- This question is answered by using the simple concept of titration of weak base against the…

Q: you have a solid mixture that contains lithium bromide and barium carbonate. use the handbook of…

A: There are several methods to separate chemical compounds, including:  Distillation: used to separate…

Q: Nitrogen monoxide, NO, is formed in automobile exhaust by the reaction of N₂ and O2 (from air).…

A: Given that, a equilibrium reaction is N2g + O2g ⇌ 2NOg. The equilibrium constant (Kc) is 0.0025 at…

Q: What is the pH of the following solutions? • 10-³N HCL 10-2 N NaOH ● A mixture of equal volumes of…

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Q: Temperature, °C Estimating from the heating curve show, what is the approximate melting point of the…

A: When a substance undergo phase change (solid to liquid or liquid to gas ) the energy involved in a…

Q: In the laboratory a student finds that it takes 75.5 Joules to increase the temperature of 13.0…

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Q: Calculate the rate constant for a reaction that has an activation energy 82.64 kJ/mol and a…

A: Given that,  Activation energy for a reaction Ea = 82.64 KJ/mol Frequency factor A = 3.76×1011 s-1…

Q: See Figure 3-1. Match the letter to the correct functional group. A B D ✓ [Choose ] alkene aromatic…

A: When compound contains C=C bond then functional group is alkene. When compound contains benzene ring…

Q: The activation energy (Ea) for the decomposition of a drug was determined to be 43.7 kJ/mol. The…

A: Given, Activation energy (Ea) = 43.7 kJ/mol = 43700 J/mol Temperature (T) = 60°C = (60 + 273.15)K =…

Q: Consider a solution is prepared by dissolving 34.0 g of NH3 in 500.0 g of water. The density of the…

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Q: 13. CH O CH3 1) MgBr 2) H3O+

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Q: Nuclei with the same number of neutrons but different mass numbers are called isotones. Write the…

A: Nuclei with the same number of neutrons but different mass numbers are called isotones. Mass number…

Q: Identify the relationship between the following two Newman projections. H3C_ H CH3 н CH3 H and H3C…

A: Given : two Newman projection

Q: Provide solutions for the following problem. Express- your final answer as indicated otherwise show…

A: (4) Given that -  Volume of solution = 5.38 L = 5380 mL Mass of solute substance = 38.97 g…

Q: 15. Compound A, a hydrocarbon with M* = 96 in its mass spectrum, has the ¹³C spectral data given…

A: Introduction Nuclei in a magnetic field can absorb electromagnetic radiation and then release it…

Q: KCl Express your answer as an ion.

A: KCl is an ionic compound and it is formed by cations and anions.

Q: Write the formulae of all the compounds below that are highly soluble in water. Pb(NO3)2 Cay(PO4)2…

A: This question is related to solubility concept. In the given question, four compounds are given and…

Q: Sit J 1. M₂ OH 2. CH₂ CH₂ C 3. Exces> H₂02

A: In this reaction, NaOH is strong base and it's abstract proton from SH and then nucleophilic attack…

Q: MARK EACH CHIRAL CENTER WITH AN ASTERISK OH 2 oth ot HQ ott V Ho oft N oft

A: we have to mark the chiral centers in the given structures

Q: A gas expands and does P-V work on the surroundings equal to 325 J. At the same time, it absorbs 127…

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Q: 17. Draw a structure for each alcohol below: isopropyl alcohol methanol 2,3-propanetriol

A: Alcohol is a psychoactive substance that is found in many beverages and is commonly referred to as…

Q: 4) Give the IUPAC name for each alcohol and classify it as Primary, Secondary, or Tertiary A) CH…

A: IUPAC Rules for naming an Organic compound: The longest possible continuous carbon chain is…

Q: 1. Draw the mechanism for the following reactions. -CH3 Br₂, Nal a. b. c. H3C H3C CH3 CH3 CH₂ H. H_O…

A: Alkenes undergo addition reaction when treated with bromine , H+/H2O and HcL reagents.  “Since you…