Predominant itermolecular force in CH2Br2 a. ionic bonding b. london dispersion forces c. dipole-dipole interaction d. ion dipole interaction

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A: Given that, for a galvanic cell, the cell reaction is Zn(s)+2H+(?M) →Zn2+(1M) + H2(1M). Where, 2H+(a...

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Q: In order to form Ba(IO3)2, 500 mL of 0.5000 M Ba(NO3)2 was mixed with 500 mL of 0.0500 M NaIO3. Ksp...

A: Given: Concentration of Ba(NO3)2 taken = 0.500 M Concentration of NaIO3 taken = 0.0500 M Volume of B...

Q: Determine the mass in grams of Li+ (6.941 g/mol) in 25.0 g of Li2SO4 (109.94 g/mol).   8.10 g   3....

A: Given: Mass of Li2SO4 = 25.0 g.  

Q: Compound R 1. 0.8 0.6 0.4 1000 2000 Wavenumber (cm-1) 3000 -3.75 A-2.20 TMS 0 d pom Conclusions Give...

A: 1. 3000-2900 cm-1 due to the C —H stretching of Alkane 

Q: [A] [B] initial rate 0.010 0.025 1.90 x 10-5 7.60 x 10-5 3.04 x 10-4 0.020 0.025 0.020 0.050 at is t...

A: Given : We have to calculate the rate constant for the reaction.

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Q: acid base K name formula name formula acetic acid HCH, co, 18 - 10 pyridine CH, N 1.7 10 nitrous aci...

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Q: Closed end H20 Gas F2 Xe 26.4 cm

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A: Colligative properties: The colligative properties are those properties of solutions that depend on ...

Q: pases in the following equations: a) NH, + HCI b) HSO; NH, + CH + CN- HCN + SO,2- c) H,PO, + CO;- HP...

A: Bronsted acid is donate proton and base is accepted proton

Q: Determine the mass in grams of Li+ (6.941 g/mol) in 25.0 g of Li2SO4 (109.94 g/mol).

A: Given: Mass of Li2SO4 = 25.0 g.  

Q: 3. Complete the following multistep syntheses by showing the major intermediate products and the rea...

A: Here we have to synthesize the following given compounds by multistep reactions using necessary reag...

Q: 1 3 NEXT A 0.60 M aqueous solution of HNO, is prepared. Fill in the ICE table with the appropriate v...

A: Given : We have to fill ICE table for the given reaction.

Q: What is the nuclear binding energy per nucleon, in joules, for Mg-25 (atomic mass 24.985839 amu). [D...

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Q: QUESTION 1 How many mmols of HBr are in 17.6 mL of 0.0200M HBr? QUESTION 2 What is the calculated eq...

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Q: A mixture of gases is at equilibrium: C2H6 (g) → C2H4 (g) + H2 (g) ∆H = 136.94 kJ (a) Does the equ...

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Q: What are all of the constitutional monomers of C7H16 and their respective names

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Q: Calculate the rate constant (with appropriate units) for a first order reaction which is 16.5% compl...

A: Given,  The reaction is first order.  Time, t = 213 s 16.5% complete,  Therefore,  Initial amount, [...

Q: Which one of the following substances would be the most soluble in CCl4? a. C10H22 b. NH3 c. CH3C...

A: Option A is correct answer. A. C10H22.

Q: How many bananas are in 0.10 moles of bananas? 3.0 x 1023 3.0x 10 21 6.0 x 1022 6.0x 1024

A: Given,  Moles of bananas = 0.10 moles To find, molecules of bananas?? 

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Q: In an aqueous solution at 25 C, if [H3O+]=3.1×10^-4M, then [OH-] is

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Q: In order to form Ba(IO3)2, 500 mL of 0.5000 M Ba(NO3)2 was mixed with 500 mL of 0.0500 M NaIO3.   ...

A:

Q: 18. How many grams of solid Cu2SO4 5H2O (249.68 g/mol) must be dissolved in 400 mL of water to obtai...

A: Concentration or molarity is defined as the number of moles of solute dissolved in one liter of solu...

Q: A solution is formed by adding 6.00 grams of solid potassium acetate, KC₂H₃O₂, to 200.0 ml of 0.0240...

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Q: The equation for the dissolving of magnesium hydroxide is: Mg(O H)2(s) + heat 2 Mg2*(a g) + 2 0H ,2+...

A: The solubility equation of Mg(OH)2 is given as, Given: H+ is added.  

Q: Starting from the bond-line structure provided, complete the Haworth, Chairs, and Newman structures ...

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Q: Aqueous hydrochloric acid (HCI) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium ...

A: The Balanced chemical reaction is       NaOH + HCl = NaCl + H2O Thus 1 mol of NaOH reacts with 1 mol...

Q: If a 1.065 g sample of magnesium oxide of 84.736% were treated with 50 mL of 1.017 N sulfuric acid, ...

A: Given: MgO is being titrated using sulfuric acid. Normality of titrant i.e. H2SO4 = 1.017 N  

Q: Is cis-1,2-dibromocyclohexane a meso compound?  In its planar structure, it has a line of symmetry ...

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Q: What is the molarity of K+ in a solution that contains 89.72 ppm of K3Fe(CN)6 (329.3 g/mol)?   8.17...

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Q: At a certain temperature, the equilibrium constant K for the following reaction is 3.44 x 10°: NO,(g...

A: The equilibrium reaction given is,  

Q: 17. In the space provided below please draw (cis)1,3-dimethylcyclohexane in the most unstable chair ...

A: Concept:  1) most unstable conformation meaning that the molecule will have higher energy &amp; this...

Q: What is the concentration bog a solution made with 0.185 moles of KOH in 400.0 mL of solution?

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Q: Which equation represents the auto-ionization of water?

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Q: In order to form Ba(IO3)2, 500 mL of 0.5000 M Ba(NO3)2 was mixed with 500 mL of 0.0500 M NaIO3.   ...

A: Given: Concentration of Ba(NO3)2 taken = 0.500 M Concentration of NaIO3 taken = 0.500 M Volume of Ba...

Q: What is the atom ratio between C and H in C2H5OH? O 1/5 2/6 2/5 2/1

A: In C2H5OH ; here number of carbon is 2 and number of hydrogen is 6

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Q: What does amphoteric mean? Group of answer choices The substance has a negligible conjugate base. Th...

A: The word amphoteric comes from the Greek word amphoteros or amphoteroi meaning "each or both of two"...

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Q: You are hired by a company producing vitamins. Knowing that you have background in analytical chemis...

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Q: What volume of 0.7777 M HNO3 is needed in order to produce 200 mL of 0.1550 M HNO3?

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Q: Methyl salicylate (oil of wintergreen) is prepared by heating salicylic acid, C7 Hg O3, with methano...

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