CH2

Q: 2. What is the nuclei or particle in the blank of the condensed form of * 24°Cf ( 15N, 4n)_. [A] 268...

A: in nuclear reaction Mass number are  conserved. That means  total mass number on reactent side is eq...

Q: TheoreticalYield=1.96g Actual=1.78g %Yield=____________

A: Given, the theoretical yield =1.96 gram and actual yield =1.78 gramwe are asked to calculate the % y...

Q: Given the following equation: Al2(SO3)3 + 6 NaOH ---> 3 Na2SO3 + 2 Al(OH)3. What is the percent y...

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Q: How long after an animal dies will it take for the C14 to decrease by 60 percent (to 40 percent of i...

A:                                Answer  Calculate the half life 

Q: Glutathione (G-SH), one of the most common tripeptides in animals, plants, and bacteria, is a scaven...

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Q: Question attached

A: In an oxidation reaction, the oxidation number increases due to loss of electrons, whereas in reduct...

Q: What is the Lewis dot structure for OSCl2

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Q: Two enantiomers can be separated by the process of resolution. Describe How ?

A: Two enantiomers can be separated by the process of resolution has to be described below.

Q: How does a common ion affect the solubility of a compound?

A: The common ion effect is the shift in equilibrium due to the addition of an ion already contained in...

Q: (a) Explain the mechanism of a nucleophilic attack on the carbonyl group of an aldehyde or a ketone....

A: The carbonyl group in an aldehyde or a ketone is highly polar in nature. Because the carbon atom of ...

Q: the following compound? CHCIBICH:CHBrCH3 a) 0 b) 1 c) 2 d) 3 will not show optical activity? a) CH;C...

A: Note: Since you have posted a question with multiple subparts, we will solve the first three sub-par...

Q: 6 Draw the structure of each compound.  3-benzylpyridine

A: While drawing the structure from IUPAC name first identify the parent name and then add the substitu...

Q: Write two sets of equations (both molecular and total ionic)with different reactants that have the s...

A: Given reaction is  Ba (NO3)2(aq) + Na2CO3(aq)→ BaCO3(s) + 2 NaNO3(aq)

Q: If you combine 400.0 mL of water at 25.00 °C and 130.0 mL of water at 95.00 °C, what is the final te...

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Q: A mixture of MgCl, and inert material is analyzed to determine the Mg content. First the mixture is ...

A: The given reaction is a precipitation reaction in which the precipitate formed is AgCl.  Steps invol...

Q: The pH of a 0.0030 M solution of Ca(OH), is

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Q: 17. How many chiral carbon atoms does 1,3-dichloropentane have? a) Zero b) One c) Two d) Three be de...

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Q: 3.48 mL of solution with a concentration of 12.71% m/v is diluted to a total volume of 135. mL. what...

A: Given, Initial volume of the solution V1=3.48 ml (m/v)%=12.71% The volume after dilution=135 (m/v)% ...

Q: Aqueous hydrobromic acid (HBr) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium b...

A: Chemical reactions are those reactions which undergo any chemical change. Chemical reaction is repre...

Q: a teaspoon of a liquid has a mass of 7.39 g and a volume of 5.48 mL how many teaspoons would be in 1...

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Q: 13. Given the following system at equilibrium in a closed container at 25 Co, indicate whether these...

A: Le Chatelier's Principle:- According to this principle, an equilibrium is re-established if equilibr...

Q: HO, NH The molecular formula of the molecule above is is C [Select] [ Select ] VN [Select] ,H (Selec...

A: The given compound is as follows:

Q: Picture attached

A: The complete table has to be given.

Q: Write a nuclear equation for the indicated decay of  nuclide. Po-210 (alpha)

A: In alpha-decay a He atom is produced with a stable nuclei. The atomic number decreases by 2 and the ...

Q: 2. Consider the following reaction for the formation of HCl in the presence of light. Cl2 + CHCI3 → ...

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Q: What will be the descending order of half-lives of these anesthetics? thehalf-life is the time for h...

A: Greater the stability of drug higher will be the half-life

Q: Given the following equation: Al2(SO3)3 + 6 NaOH ---> 3 Na2SO3 + 2 Al(OH)3. What is the percent y...

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Q: он 15. CH3-C-H ÓCH; The compound above is an example of a(n) a. acetal b. ketal c. hemiacetal d. hem...

A: Find the solution below

Q: The following table indicates the yield percent values ​​of nitration products and toluene brominati...

A: Given : Performance of the bromination of toluene at different positions.  To find : Difference betw...

Q: Explain why ionic substances show a wide range of solubilities in water.

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Q: Explain The Relationship between ?G°rxn and K?

A: ΔG° is defined as the change in standard Gibbs free energy. K is the equilibrium constant and is def...

Q: At 25°C, the equilibrium constant for the reaction 2 NO2(g) 2 2 NO(g) + O2(g) is 5.9 × 10-13. Suppos...

A: The equilibrium constant is the reaction quotient when a chemical equilibrium is achieved. The chemi...

Q: May you answer and explain this for me please?

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Q: This is a 2 part question. for #1, my answer is B. but I need help with question 2.

A: Diels–Alder reaction is a chemical reaction between a conjugated diene and a substituted alkene, com...

Q: O 1.40 L of a solution that is 10.0 ppm in K*, starting with solid K4 Fe (CN),. Dissolve mg K4 Fe (C...

A: Answer:- This question is answered by using simple concept of calculation of mass using the molar ma...

Q: using the mass of the reactants listed below, determine which reactant is the limiting reagent for t...

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Q: The unit for density found in many density tables is kg/m cubed. At a certain temperature, the gasol...

A: A numerical problem based on unit conversion, which is to be accomplished.

Q: HC-O-H ere can water molecules hydrogen bond to the molecule above?

A:   Nitrogen, oxygen and fluorine are the highly electronegative elements. When they are shared electr...

Q: (b) (c) Draw the more stable chair conformation of each of the following compounds in which an sp³-h...

A: In organic chemistry, Cyclohexane rings have different kind of conformations in which cyclohexane at...

Q: Rank the following solutions from least polar to most polar.  Rank on a         scale of 1-4: 1 bein...

A: Given, mixtures are:  50% ISOPROPANOL / H2O  25% ISOPROPANOL / H2O  100% WATER   100% ISOPROPANOL. A...

Q: Propose this mechanism

A: Given reaction,

Q: Which of the following will increase the percent of HF that is converted to the fluoride ion in wate...

A: Addition of HCI and addition of NaF will not increase the percent of HF that is converted to the Flu...

Q: What are the ideal van't Hoff factors for the following chemical substances?   Na2CO3 Li3PO4 CH3CN M...

A: We know that the Van’t Hoff factor (i) is the number of particles each solute unit dissociate into n...

Q: In an aqueous solution containing sodium bicarbonate, aniline reacts quickly with bromine to give 2,...

A: Nitration of aniline happens in the presence of nitration mixture (concentrated nitric acid and sulf...

Q: How would you make 250ml 56% NaCl solution? O 112.5g NACI O 82.4g NaCI 33.5g NaCl 140g NaCI

A: It is given that 250 mL of 56% solution of NaCl needs to form and the mass of NaCl required needs to...

Q: Considering only ions with charges of + 1, + 2, - 1 , and - 2 , or neutral atoms, give the symbols f...

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Q: (a) The electron concentration in a piece of Si at 300 K is 105 cm-J. What is the hole concentration...

A: The answer for part (a) is given below. Kindly repost the other subparts as separate question   Give...

Q: Using hex-1-ene as your starting material, show how you would synthesize the following compounds. (O...

A: 1) Br2/CH2Cl2 is used to convert alkene to dihalo compounds. Halogen will be added to the double bon...

Q: Write the differences between adsorption and absorption?

A: Adsorption is a surface phenomenon. It is of two types which are physisorption and chemisorption. Wh...

Q: 6. Cra(P207)3 a. Calculate it's molar mass b. 4.93 mols Cra(P207)3 = _g Cra(P207)3 c. 78.45g Cr4(P20...

A: Mole is the amount of the substance that contains the same number of particles or atoms or molecules...

Aldehydes and Ketones

Aldehydes and ketones are organic compounds that have a carbonyl group, C = O, as their functional group. They both differ in the placement of this carbonyl group in their structures.