True or false? I believe false but want to double check!

Q: 1-Butene and benzene as the only organic materials propose the synthesis of Ph CH2 CO CH2CH3.

A: We have to synthesize PhCH2COCH2CH3 from 1-butene and benzene.  

Q: Question 5 Which of the following is/are TRUE about molar conductivity? I. The molar conductivity pr...

A: This question is related to electrochemistry. It is branch of chemistry in which we deal with molar ...

Q: What is the density of the 24 Ma nucleus un 9/mL assuming of 1x 1013 cnm and is spherical in shape? ...

A: Given data : Mass of Mg = 24 amu Diameter = 1×10-13 cm

Q: In a solutions, it is a substance that is usually present in greatest amount is known as?

A: A solution is homogenous mixture of two or more substances.  The parts of solution are solute and so...

Q: 11-C. Calculate the pH at each point listed for the titration of 100.0 mL of 0.100 M cocaine (Sectio...

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Q: only source of carbon C3 He Co H14 0 available starting materials

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Q: 1. In an experiment with an unknown complex [M(en)s]*, how would you know whether or not your resolv...

A: As per bartleyby guidelines i answered only first question so please don't mind and post other quest...

Q: 2.00 grams of Sodium hydroxide was dissolved in water up to 500 mL. Calculate the Formality of the s...

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Q: What is the cell potential for the following reaction at 298.15 K? Y(s) + z2*(0.010 M) – y2*(0.0010 ...

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Q: Consider the reaction: CD c2+ + B2-; Ksp = 2.4 x 10-8 What is AG° at 25 *C? 8.2 kJ/mol 6.21 x 10-2 k...

A: Given,  Ksp = 2.4x10-8  T = 25 °C 

Q: What solvent would you use to differentiate compound A from compound B? Compound A Compound B CH3CCH...

A: The small aldehydes and ketones are freely soluble in water but solubility falls with chain length. ...

Q: Finish each Newman Projection to represent the given

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Q: For butanal with signals in the mass spectrum at m/z 72, 57, 44, 43, 41, and 29, show the correspond...

A: Given:-

Q: Which is the reductant and oxidant in the reaction? 2 KMNO4 + 5 C6H806+ 3 H2SO4 – 2 MnS04 + K2SO4 + ...

A: The addition of electrons or decreases in the oxidation state is known as a reduction reaction and t...

Q: Examine the molecule below. Is this molecule polar? Justify your answer. "F F

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Q: Using the values in Appendix F, calculate the standard free energy change fc the following reaction ...

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Q: he pH of an aqueous solution of 0.377 M triethylamine (a weak base vith the formula (C2H5)3N) is

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Q: A container is filled with a gas to a pressure of 1.25 ATM at 20 ͦ C.

A:   From Gay-Lussac's law P1 / T1  =  P2 / T2   where  P1 = 1.25 atm                                 T...

Q: mass

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Q: Predict the product and show the mechanism of the following reaction:(Write out complete equations s...

A: Ethers form oxonium compound on treatment with HBr, HCl and HI But when excess halogen acid is used ...

Q: Make a standard calibration curve wherein the x-axis is the total concentration of standard 1 to 6 a...

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: 1. The formula for the conjugate base of H2S is 2. The formula for the conjugate acid of H2PO4" is

A: Determine conjugate base and acid of the given substance----  

Q: Determine the molar solubility (S) of Ag, CO, in a buffered solution with a pH of 3.289 using the sy...

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Q: 11  A type of solutions that contains the maximum amount of solute that is capable of being dissolv...

A: Solution has two part- a solvent and a solute. There are various types of solution such as unsaturat...

Q: Convert 1,500 m3 to a) cm3 b) L c) ft3

A: For these type of questions, one must know about the basic details of the conversions.

Q: Under given conditions, the decomposition of hydrogen peroxide is first order. Under these condition...

A: Given,   The decomposition of hydrogen peroxide is first order. Under these conditions after 600 s, ...

Q: Which is the reductant and oxidant in the reaction? 2 KMNO4 + 5 C6H8O6 + 3 H2SO4 – 2 MnS04 + K2SO4 +...

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Q: f the dwell time is 3.5 min for a solvent gradient of 5% B to to 60% B over 20 mi what is the % B el...

A: Solution- Given data-  Dwell time is 3.5 min. Solvent gradient of 5% B to 60% B in 20 min. To find- ...

Q: 13)The frequency of electromagnetic radiation required to promote an electron from n = 2 to n = 4 in...

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Q: Grams to Grams: Remember these equations use mole to mole ratio: 4. How many grams of butane, C,H10,...

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Q: a) Identify the type of the followings surfactants. CH3 R-S-o M R-N-CH2CH2-C-o CH3 (ii) (i) b) Which...

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Q: It is a number that use to keep track of how many electrons an atom has? Select one: a. formal Charg...

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Q: A 10.0 g sample of sucrose (C12H22O11) was dissolved in 200.0 g of water. What is the vapor pressure...

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Q: A sample of Helium gas (He) contains 2.5 moles of He. What volume does this sample occupy at STP? * ...

A: We have to predict the volume at STP.  

Q: Consider the reaction: CD → c2* + B2-; Ksp = 2.4 x 10-8 What is AG' at 25 *C? O 8.2 kJ/mol O 6.21 x ...

A: ∆G and Ksp are related as ∆G=-RTlnKspR = 8.314 J/K.molT = absolute temperature  

Q: Draw structures corresponding to the following systematic names: (a) 4-Methyl-1,2-pentadiene (b) (4E...

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Q: mass

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Q: e equilibrium constant o

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Q: In a calorimetry experiment, a student was studying the Reaction Systems table for the determination...

A: Heat capacity is the quantity of heat required to increase the temperature of an object or a materia...

Q: 3. What types of aldehydes and ketones would you expect to be water-soluble? 4. What results are exp...

A: In question 4, the complete  information is not there .So, except that I am solving all the other th...

Q: Question 7 The cell notation for the Galvanic cell is A(SYA²*/B2(s)/B¯ The Standard Reduction Potent...

A: From the metal reactivity series we know that greater the value if standard reduction potential, gre...

Q: What is the pH of a 0.20 M solution of sodium acetate? The Ka for acetic acid is 1.8 x 10⁻⁵?

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Q: A 0.800 M HCl was diluted to a final volume of 500. mL . If the new concentration is 0.20M . What wa...

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Q: For a saturated solution of Zn(OH)2, calculate the activity of Zn and its effective pH in: a) water

A: As per the guideline, since you have asked multiple questions, we have solved the first question for...

Q: Write your answers Iha shuit DUnu i upci Box FINAL ANSWER and SHOW YOUR SOLUTIONS Phosphorus acid (H...

A: Given unbalanced equation is :  PI3 (s) + H2O (l) ------> H3PO3 (aq) + HI (g)  Given mass of PI3 ...

Q: Ammonium carbamate, NH4CO2NH2, decomposes as follows: NH4CO2NH2(s) = 2NH3(g) + CO2(g) Starting with ...

A: Reaction:-  NH4CO2NH2(s) <-------> 2NH3(g) + CO2(g) 

Q: TRUE OR FALSE: Aggregation of stoichiometric amounts of tetramethylammonium iodide and iodine in hot...

A: True. Polyiodides were synthesized by equilibrating stoichiometric amounts of tetramethyl ammonium i...

Q: 43 In titration reactions, what do you call the chemicals where the concentrations is unknown? Selec...

A: In titration reactions, the chemicals where the concentrations is unknown is called as 

Q: The temperature of pure water at equilibrium vapor pressure of 36.2 torr is 45°C. When 30.4 g of a n...

A: Given vapour pressure of pure water and mixture.

Q: Calculate the pH for each case in the titration of 50.0 ml. of 0.250 M HCIO(aq) with 0.250 M KOH(aq)...

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