Question 18 Which intermolecular force is absent in a pure sample of the molecule shown below? ion-dipole O London-dispersion forces dipole-dipole O hydrogen-bonding intermolecular forces

Q: NH₂ NH₂ OH NH3 NaⓇ Products A Products C Choose the correct neutralization products for the amino…

A: 1) If the alkyl chain R is water-repellent then we called the amino acids as hydrophobic.

Q: What is the pH of a 2.8 M solution of HCIO4? pH = 27

A: Given concentration of HClO4 = 2.8 M                                               PH  = ?

Q: A gas will behave ideally at: O high pressure and high temperature O low pressure and high…

A:

Q: 4- 1. CH3CH₂MgBr 2. H₂O

A: Grignard reagent (RMgX) react with ketone to give tertiary alcohol.  The alkyl group do the…

Q: (12.7) How much heat is required to heat 28.0 grams of solid ice at -20.0 °C to liquid water at 98.0…

A: The conversion of state of a matter will require the heat. It can be obtained by the summation of…

Q: OB O C O A A. OD Which of the following is the most likely structure of the following cation after…

A: The stability of carbocation is  :  3° > 2° > 1°  3° carbocation means the the carbon atom at…

Q: What volume (in milliliters) of 0.74 M potassium fluoride contains 8.6 x 10^-4  mol of fluoride…

A: We have to calculate the volume of solution

Q: A light bulb consumes energy at a rate of 80.0 joules per second. How long in seconds will it take…

A:

Q: 2. Draw structures for the following systems. If more than one isomer is possible, draw strcutures…

A: Isomers have same molecular formula but different structures.

Q: A chemist is studying the following equilibirum, which has the given equilibrium constant at a…

A:

Q: Mr. Ragusa asks Hannah to make copper crystals from the following reaction. Cu(NO3)2 + 2Na -->…

A: Here we are required to find the percent yield of the experiment

Q: Nitrogen dioxide and water react to form nitric acid and nitrogen monoxide, like this: 3 NO₂(g) +…

A:

Q: 1-Give a reasonable answer to the stability of the following conformation. H.C CH, H CH, Н H CH₂ HTT…

A: In this question, we will give a reasonable answer to the stability in for all the four…

Q: A fixed amount of gas at 25.0 °C occupies a volume of 8.66 L when the pressure is 629 torr.…

A:

Q: e. Assume that Ka>>Ka2 and the pH of the solution is 1.59 calculate the % of ionization. H,PO,(aq) +…

A: Recall the given reaction,                            H3PO3 aq   +  H2O l  ↔  H2PO3- aq  +  H3O+…

Q: Find the products using HI in the reactions

A:

Q: What is the oxidation number of phosphorus in H3PO4? O-3 O +3 O +5 O +4

A:

Q: A balloon is filled with 3.00L of helium at a pressure of 765 torr. What is the volume of the…

A:

Q: Which of the following molecules are active in IR spectroscopy? O a. H₂ and CO O b. CO and O₂ O c.…

A:

Q: The reactions in the table are all zero order and follow the same general reaction process of A→…

A: General reaction process of a zero order reaction is :                                         A…

Q: Q4:-Put a mark of true or false in front of the following statements and correct the error, if any:-…

A: In an electrochemical cell, both oxidation and reduction reactions takes place. During a redox…

Q: 4-A differential deration cell,corrosion take pisice from electrode being thoroughly aerated to…

A: In an electrochemical cell, both oxidation and reduction reactions takes place. During a redox…

Q: Enough of a monoprotic acid is dissolved in water to produce a 1.77 M solution. The pH of the…

A: Given: Concentration of monoprotic acid = 1.77 M pH of solution = 2.72

Q: (10.5 & 12.3) Which of the following molecules have dipole-dipole forces? More than one answer is…

A: we have to select the molecules that have dipole-dipole forces

Q: Describe the type of reaction that is occurring: Silver nitrate, an aqueous solution reacts with…

A: Double displacement reaction are the reactions in which mutual exchange of ions takes place.…

Q: GeF3H is formed from GeH4 and GeF4 in the combination reaction: GeH4 + 3GeF4-4GeF3H If the reaction…

A:

Q: What reagents are needed to carry out the conversion shown? OH هده O 1. HNO3/H₂SO4: 2. Br2/FeBr3: 3.…

A: Solutions Hence option (D) is correct answer...

Q: 1. While performing the Dumas experiment, if the outside of the flask were not completely dry (Part…

A: Since you have asked multiple questions, we will solve the first one for you. For remaining…

Q: Question 6: A. Explain the following shift in product distribution: Br EtO tBuO 70% 28% 30% 72% Draw…

A: The less bulky base will abstract proton from hindered side of the substrate but the bulky base will…

Q: View Policies Current Attempt in Progress Propose an efficient synthesis for the following…

A: Remove the double bond using hydrogen bromide and expand the carbon chain with CHCNa and make…

Q: (10.10)Which of the following compounds has the longest carbon-carbon bond? O C₂H₂ C₂H6 O C₂H4 O All…

A:

Q: Vapor pressure (torr) 800 760 600 Diethyl ether 400 200 0 0 O 30 °C O 34.6 °C O 15 °C. 34.6°C Ⓒ 20…

A: From the vapour pressure vs temperature plot we can figure out boiling point.

Q: the the indicator of chemical change are

A: Chemical  change occurs When there are formation of new products .

Q: Chemistry Question

A: Valence electrons are the electrons present in the outermost shell or valence shell of an atom.  In…

Q: Draw the major product of the following reaction: AICI 3

A: -> Benzene can give electrophilic aromatic substitution reaction. In which hydrogen is replaced…

Q: LEWIS STRUCTURE PRACTICE PROBLEMS (MOLECULES): You MUST show all the steps to get credit! 1) CH 2)…

A:

Q: 1. When a liquid becomes a solid does it expand or contract? 2.Predict why it is hard to elevate…

A: The compounds in the liquid phase have no fixed shape, however, the compound in the solid form has a…

Q: The following structures are OH O identical O diastereomers NHCH3 Oenantiomers O constitutional…

A: We have to select the correct option for the given two structures

Q: answer

A: The monosaccharide depicted below is in the alpha and beta form.  These type of isomers are called…

Q: Suppose a 250. mL flask is filled with 1.1 mol of 12 and 1.6 mol of HI. The following reaction…

A: Recall the given reaction,                         H2 g  +  I2 g  ↔  2 HI g…

Q: Transmittance (%) 100% 75% 50% 25% 0% 4000 3500 3000 مل ОН 2500 2000 Spectrum 3B 1750 سمه 1500…

A: Carbonyl (C=O) stretching value comes ~1700 to 1800 cm-1. As in the given spectrum, there is not…

Q: The amount of gas that occupies 36.52 L at 68.0 °C and 672 mm Hg is mol.

A: The ideal gas equation gives the relation between pressure, volume, no of moles, temperature and…

Q: Balance the following equation: H20 (1) HNO3(aq) + CaCO3 (s)→ Ca(NO3)2 (aq) + CO2 (g) +

A: We have to fill the missing boxes with appropriate coefficients to balance the given chemical…

Q: What is the effect of adding a catalyst on a reaction? O It changes the equilibrium position OIt…

A: Catalyst: Catalyst can be define as a substance Which is not consumed in a chemical reaction but…

Q: For which of the following reactions would the equilibrium concentrations NOT be affected by a…

A: Given,  Consider the set of equilibrium reactions: a. 2 NO2(g) ⇄ N2(g) + 2 O2(g) b. N2(g) +…

Q: 3. Predict the most likely bond type for the following. Also, calculate the percentage ionic…

A:

Q: Provide the IUPAC name for CH3(CH₂CH3)CH(CH₂CH3)CH3

A:

Q: ✔ L{{{{u++» L][/in.. IV

A: The correct structure of (2S,5R)-2-fluoro-5-methylnonane is

Q: The order of intermolecular interactions from strongest to weakest is: Charge-charge, dipole-induced…

A:

Q: Consider the following structures of the sulfate ion: 2- HHH II :0: I Which statement below is…

A: