CI AICI3

Q: Answer all questions in terms of the ammonia molecule (NH3). homenud a. What point group does NH3 be...

A: We have to predict the point group of ammonia.  

Q: 2. 30 grams of ethyl alcohol (C2H$OH) is dissolved in 75 grams of water. Calculate the mole fraction...

A: Molarity of solution is defined as number of moles of solute dissolved per litre of solution.

Q: 18. Beta-carotene is usually found in carrots and spinach. Determine the molar mass of B-carotene if...

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Q: Part B: Percentage of Baking Soda in an Unknown Mixture 110 UNKNOWN # Mass of test tube and beaker 9...

A: Mass of unknown mixture = 1.60 g  Mass of H2CO3 released = 0.51 g    Then from following reaction - ...

Q: Draw structures for the following: (a) cis and trans isomers having the formula C 4 H 8 (b) 2° a...

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Q: Draw the structural formula of the product that would form when 3-isopropylcyclopentene undergoes ca...

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Q: If the molar solubility of Ag,SO4 in water is 1.44 x 10² M, calculate the solubility product, Kap, f...

A: Given:: Solubility of Ag2SO4=1.44×10-2 M = x (let) Ksp of Ag2SO4 = ?

Q: An oral antibiotic is available as a powder for reconstitution. At the time of dispensing, the regis...

A: Given: %(w/v) of the drug solution = 0.5% Volume of the drug solution = 120 mL Volume of water added...

Q: A teacher wants to synthesize 2,3-dichlorobutane. Propose a reaction pathway outlining the steps to ...

A: We are required prepare 2,3dichloro butane from 2 butanol

Q: chemist needs to make 120.5 g of LiH, how many mL of 4.5 M solution of NaH must

A: Balanced chemical reaction,  2NaH (aq) + Li2CO3(aq) -->2LiH(s) +Na2CO3(aq)  Given,  Mass of LiH =...

Q: Answer the questions about the balanced reaction      3 A  +  2 B  →  1 C  +  100. cal The molar ma...

A: Given- A+2B->1C+100 cal  Molar mass of A=10 gram  Molar mass of B=20 gram  Molar mass of C=70 gra...

Q: Write the formula of the conjugate acid of the Brønsted-Lowry base caffeine, CSH10N4O2

A: Given that, Bronsted -Lowry base = C8H10N4O2 Conjugate acid = ?

Q: Calculate the [Y3*1 in a saturated solution of YF in 0.003150 M NaFna): (Kp for YF;= 8.6 x 10")

A: We have to calculate the concentration of Y+3 .  

Q: e Ksp e

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Q: 4. Suppose 5 mL of 1.5 M ethylene diamine is added to 50 mL of 0.15 M Ni solution in an identical ca...

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Q: Give a clear handwritten answer...

A: Acidic strength of molecules can be compared by resonance stabilization of their conjugate bases.  M...

Q: Suppose an atom with its nucleus at the origin has an electron in a 2p, orbital. Complete each row o...

A: Atomic orbital :-  The space around the nucleus where the probability of finding the electron is max...

Q: ACTIVITY 2 TAKE MY ORDER

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Q: H3C-CH2-CH2–CH2-HÇ-CH3 H;C-Ñ–CH;-CH;–CH3 what is the root? what is the prefix? what is the suffix?

A: given is a structure and we have to tell its name 

Q: It takes 30.5 kJ of energy to raise the temperature of 300 g of a substance from 30.0°C to 80.0°C. W...

A: given :-  q = 30.5 kJ  m = 300 g   T1 = 30.0°C  T2 = 80.0°C  To calculate :-  specific heat capacity...

Q: rough closest packed planes. In body-centered cubic (bcc) the closest packed plane is {110} and {111...

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Q: 1 1-bromobutane will undergo reactions when heated, as shown by Peactio CH;CH2CH,CH,Br l onos Bbtong...

A: Since you have posted question with multiple subparts as per guidelines we can answer three subparts...

Q: Solid silver nitrate is slowly added to 75.0 mL of a 0.333 M potassium hydroxide solution until the ...

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Q: The change in distribution of six gaseous particles between three interconnected containers is shown...

A: Among these figures the one which has negative entropy is given below

Q: Calculate the [F] for a saturated solution of PBF2 in water. (Ksp = 4.0 x 10*) %3D

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Q: The work done to compress a gas is 67.0 J. As a result, 29.0 J of heat is given off to the surroundi...

A: Given, work done, w = +67.0 J Heat, q = -29.0 J

Q: In the experiment "Synthesis and Analysis of a Coordination Compound" the amount of chloride in the ...

A: In a reaction, the limiting reactant is known as the reactant which is present in deficient amount a...

Q: of the following is expected to be the most reactive with Br2 in thne presence of Fe? „CF3 OH b. с. ...

A: As it is bromination of aromatic ring. It undergoes Aromatic electrophilic substitution reaction.  S...

Q: I80 160 140 NaCIO, NaNO, 1. Based on the graph, overall, what happens to the solubility of solid sol...

A: We would use given curve trends for each substance to answer these questions.   

Q: Directions: First, balance each of the chemical equations below.  Then, classify each reaction as sy...

A: synthesis reaction (combination reaction): Combination reaction is a reaction in which 2 or more rea...

Q: An ideal gas at a pressure of 3.6 atm, a volume of 6.7 L , and a temperature of 30°C is placed in a ...

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Q: 1) NANH2 2) benzyl chloride/acetone SH

A: When thiol react with a base, it abstracts the proton and then thiol becomes a very good nucleophile...

Q: What is the major product? (A,B,C or D)

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Q: COLUMN Α S> or COLUMN B 40 Solution with pH = 12 Solution with pH = 5.0 Solution with pOH = 6.0 Solu...

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Q: 8. A 7.0-gram metal sample absorbed 211 J of heat as it was heated from 28°C to 85°C. W containing 1...

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Q: Problem 20. Show the ylide and an aldehyde or ketone that you need to make the following: a. H3CCH,C...

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Q: The vapor pressure of propanone is 15.40 kPa at 10°C and 81.65 at 50°C. Calculate the temperature at...

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Q: If the molar solubility of Ag2SOA In water is 1.44 x 102 M, calculate the solubility product, Kn, fo...

A:   Given : Solubility =  s = 1.44 x 10-2 M   Find : To calculate the solubility product for AgSO.   F...

Q: If we mix 20cm^3 sucrose of 250g/dm^3 mass concetration with 20cm^3 water, what will be the light ro...

A: Degree of light rotation can be calculated using the specific rotation and concentration.

Q: How many ethyl side chains are on the backbone of the structure shown below?

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Q: 5. Provide the starting material(s) or product for the following reactions: a) catalytic NaOCH3 + H2...

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Q: Gibbs Energy and Phase Changes 1. The molar volumes of water and ice at 0°C and 1 atm are 18.02 and ...

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Q: Determine the molar solubility for BaCO, by constructing an ICE table, writing the solubility consta...

A: Given:: Initially, [CO32-]initial = 1.4×10-4 M Ksp of BaCO3 = 8.1×10-9  

Q: a) What is the formula and charge of the of the complex ion? b) What is the coordination number of t...

A: Given that Pt2+ forms a complex with two ammonia molecules, one SCN- and a Cl- ion.

Q: 35 g of water at 40 C and 95 g of water at 60 C are mixed. What is the temperature of this mixture ?...

A: Given data :  

Q: III. Stability by Hyperconjugation: Alkenes and Carbocations. Determine the number of canonical stru...

A: The solutions are given below - 

Q: Time to play Matchmaker! These problems and solutions go together like peanut butter and jelly! Each...

A: Charles 's law states that the volume of the gas is direclty proprtional to the kelvin temperature p...

Q: Which is the correct expression for the solubility produ (A) Ksp = [Au?) (02) (B) Ksp = [Au?] (0212 ...

A: Au2O3 is the  sparingly soluble salt. Solubility equilibrium is established as follows,  Au2O3(s) --...

Q: N2(g) + 3 X2(g) →2 NX3(g) 0.0 AH 0.0 -48 kJ/mol S° 292 200 152 J/(mol-K) What is AG at 600 K ? О 321...

A: Correct option is (C) 257

Q: Draw a structural formula for trans-1-bromo-3-isopropylcyclobutane. • Show stereochemistry only if g...

A: Explanation : 

Applications of Molecular Spectroscopy

When light sources pass through the diffraction grating then light splits into different wavelengths. The light source produces two types of patterns that are shown as destructive and non-destructive. The light source is in the form of quanta that is quantitation.