and

Q: Draw the molecular orbital (MO) electron diagram for the C, molecular ion. Be sure your diagram cont...

A: The electron configuration of C and C- are: C: 1s2 2s2 2p2 C-: 1s2 2s2 2p3

Q: A 1.75 L container is filled with 235 g of argon gas. If the pressure is 75 atm, what is the tempera...

A:

Q: In chromatography, u is the linear velocity of the analyte .a O the volumetric flow rate of the mobi...

A: The linear velocity of the mobile phase.

Q: Consider the hypothetical thermochemical equation 3 A + B → 2 C for which AH = 63.1 kJ/mol. Which on...

A:

Q: A solution is made using 137.9 g of dimethyl ether (MM = 46.07 g/mol) and 90.0 g of methanol (MM = 3...

A:

Q: What is the [OH−] of a solution which is 0.1100 M in (CH3)3N and 0.1908 M in (CH3)3NHBr? (CH3)3N(...

A: To calculate pH of a buffer solution we uses Henderson - Hasselblach equation.  pH = pKa + log[conju...

Q: What starting materials would be needed to make the products below (CHOOSE ALL THAT APPLY)? a. carb...

A: The question involves  concept of organic reactions.  this is a type of nucleophilic acyl substituti...

Q: This is an organic chemistry question. PLEASE SHOW STEP BY STEP! ALSO PLEASE INCLUDE ALL ELECTRON LO...

A:

Q: Solid nickel(II) acetate is slowly added to 75.0 mL of a 0.0349 M potassium hydroxide solution. The ...

A: nickel(II) acetate : Ni(CH3COO)2  potassium hydroxide : KOH  Reaction equation is :  Ni(CH3COO)2 + 2...

Q: Please answer the questions below with clarity

A: Option D is Correct Answer. i.e., is less viscous   

Q: Atorvastatin is sold under the trade name Lipitor and is used for lowering cholesterol. Annual globa...

A: Given  

Q: The decomposition of potassium chlorate (the only reactant) is a common way to produce oxygen gas in...

A:

Q: Potassium cyanide reacts with acids to produce hydrogen cyanide gas via the following reaction: ???(...

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Q: What is the concentration of Cu²* in a solution of the complex ion Cu(NH3),2+ formed by reaction of ...

A:

Q: A sample of limestone (containing calcium carbonate,CaCO3)weighing 438mg is treated with oxalic acid...

A: Solution- following reaction is given below with problem solution-CaCO3 + H2C2O4 →CaC204 + H2O + CO2...

Q: When 12.0 mL of a 3.89×10-4 M iron(II) acetate solution is combined with 15.0 mL of a 8.13×10-4 M po...

A: The question is based on the concept of solubility product Principle.   it states that a weak electr...

Q: In the laboratory a "coffee cup" calorimeter, or constant pressure calorimeter, is frequently used t...

A: Wt. of lead = MPb = 19.61 gInitial temperature of lead = TPb =97.01°CMass of water = M = 82.14 gInit...

Q: Draw the lewis structures of the neutral atom and the ion of magnesium

A: Lewis structures are also known as electron dot diagrams.

Q: Given the following values of ΔH∘rxn, ΔS∘rxn, and T, determine ΔSuniv a) ΔH∘rxn= 83 kJ, ΔS∘rxn= 149 ...

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Q: Consider the following reaction: CO2 (g) + CC4 (g) = 2COCl2 (g) Calculate AG for this reaction at 25...

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Q: For the aqueous Hg(NH,), complex K, =1.8 x 10" at 25 °C. !! Suppose equal volumes of 0.0042 M Hg(NO,...

A: Since equal volume is added, therefore molarity will become half of initial value.    Hg2+    +   4N...

Q: Write a balanced net ionic equation to show why the solubility of AlPO4 (s) increases in the presenc...

A:

Q: Solid copper(II) acetate is slowly added to 50.0 mL of a 0.0429 M sodium carbonate solution. The con...

A: Cu(Ac)2 (s) + Na2CO3 (aq) → CuCO3 (s) + 2 NaAc (aq)Here copper carbonate is the precipitate. Ksp = 1...

Q: Many common liquids have boiling points that are less than 110°C, whereas most metals are solids at ...

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Q: What is the [H3O+] of a solution which is 0.1690 M in CH3CO2H and 0.1590 M in NaCH3CO2? CH3CO2H(a...

A: Answer:- This question is answered by using the simple concept of calculation of hydronium ion conce...

Q: Calculate the [H3O+] of a solution of 0.1956 M KCN if Ka = 4.900e-10 for HCN?

A:   KCN is a salt formed from strong base KOH and weak acid HCN. HCNweak acid + KOHstrong base → KCNsa...

Q: I need help with this homework question. Including all steps of mass mass stoichiometry. I have no i...

A: From the balanced chemical equation the following calculation is Given for the grams of Na2CO3

Q: Please answer the question

A: We have to classify the given nucleophile

Q: Please answer this question

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Q: The radius of a single atom of a generic element X is 129 pm and a crystal of X has a unit cell that...

A: Applying concept of simple cubic system a= 2r

Q: Gas Y effuses half as fast as O2. What is the molar mass of gas Y? g/mol

A:

Q: Calculate the volume in L of a balloon filled with 0.210 moles of helium at 1.00 atm at 30.0°C.

A: Using ideal gas equation we can solve this problem.

Q: Bromine is attractive to the electrons in a double bond because  ______________.     the two b...

A: The elements of groups 1,2 and 13 - 17 are called representative elements. These are elements in whi...

Q: Write a balanced net ionic equation to show why the solubility of AlPO4 (s) increases in the presenc...

A: Given, AlPO4(s) aluminum phosphate sparingly soluble salt. Why its solubility increases in presence ...

Q: answer only 4 , 5

A:

Q: Help- which one

A: Explanation given as follow 

Q: b) The TCICA test for secondary and primary alcohols.  Draw the structure for alcohol that would qui...

A:

Q: In the following reaction, what is the suhstance reduced? Zn(s) + 2 HCI(aq) → ZnCl2 (aq) + H2 (g) OH...

A: If the oxidation no. decreases then this is called reduction.

Q: No substitution will occur and #4 is wrong

A: The detail explanation of the organic reaction is given below

Q: Write a balanced net ionic equation to show why the solubility of AlPO4 (s) increases in the presenc...

A: Given that  solubility of AlPO4 (s) increases in the presence of a strong acid

Q: Question 7 of 25 Complete and balance the following redox reaction in acidic solution MnO4 (aq) + S2...

A: Balanced Chemical reaction of above redox reaction 

Q: For the following reaction, 63.5 grams of iron(III) oxide are allowed to react with 20.2 grams of al...

A: Using unitary method of no. of mole we can solve this 

Q: a-true b-false

A: An Pericyclic Reactions ( like Dieles Alder reaction, electrocyclic Reaction, sigmatropic Reaction e...

Q: A 10.00 L tank at 29.6 °C is filled with 17.7 g of carbon dioxide gas and 16.7 g of boron trifluorid...

A:

Q: Consider the evaporation of methanol at 25.0∘C: CH3OH(l)→CH3OH(g).  find ΔG at 25.0∘C under the give...

A: The given chemical reaction is, CH3OHl→CH3OHg......(1) The Gibbs free energy for the above reaction ...

Q: The two phases used in liquid-liquid membrane extraction are both solids a O gas and liquid .b O a l...

A: option- D

Q: In the reaction of 2-chloro-3-methyl-1-phenyl-hexane with ethanol, how many rearranged carbocations ...

A:

Q: A chamber initially at 0.884 atm and 22.4 Lof He undergoes a change in pressure such that the final ...

A: He gas is assumed to be Idea gas. Given P1 = 0.884 atm, V1 =22.4 L, P2 =??, V2 = 50.1 L Ideal gas eq...

Q: 1. When 0.247 g of monosodium glutamate (MSG) is dissolved in 10.0 mL of water and placed in a sampl...

A: We are authorized to answer one question at a time, since you have not mentioned which question you ...

Q: What is the value of Kc at 250.00 °C for the reaction below if Kp is 2.33e-3 at this temperature?CO(...

A: Given reaction is  CO(g) + 2H2(g) ↔ CH3OH(g)     Kp is 2.33e-3 T = 250.00 °C

Designing a Synthesis

Organic synthesis is a branch of chemical synthesis that involves the planned construction of organic compounds/molecules from smaller units that possess functional groups. Friedrich Wöhler was the first scientist who designed the synthesis of an organic compound, urea from inorganic starting materials silver cyanate with ammonium chloride via a simple, one-step synthesis.