Match the following terms to their definitions: Aqueous solution, cation, centrifuge, decant, flame test, precipitate, qualitative analysis, supernate the systematic separation and identification of the chemical components in an unknown sample is known as ...?

Q: 11. When the equation 3 _H2 +_ N2 - _NH3 7 is correctly balanced using the smallest whole numbers, w...

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Q: Convert 4.54 moles of Ca to atoms

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Q: • Part A late the change in Gibbs energy for each of the sets of A, H, A,S, and T. A,H° = 121 kJ mol...

A: Since you have posted a question with multiple sub-parts,we will solve first three sub-parts for you...

Q: 5. Draw the Lewis Structure of Phosphate ion. Does it have resonance structure? Ex

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Q: 4. [4] Give a valid set of four quantum numbers for each electron in the valence sh ell of a ground ...

A: There are four set of quantum numbers which describes or gives all the information about an electron...

Q: The chemical analysis of a binary hydrate shows that it is composed of 27.76% Mn, 35.82% Cl and 36.4...

A: Given: Mass composition of Mn = 27.76 % Mass composition of Cl = 35.82 % Mass composition of H2O = ...

Q: draw a valid lewis structure for the molecule TeO2(lower exponent)Cl2(lower exponent) te is the cent...

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Q: Draw" the condensed diagram for the molecule: 4-amino-5-isopropoxyhex-trans-2-enal

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Q: Which one of the alkyl chlorides would you expect to undergo an SN1 process most readily and which o...

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Q: Arrange the following e DECREASING atomic radius, rubidium, bromine, chlorine. A. Ca, CI, Br, Rb B. ...

A: The elements given are Ca, Cl, Br and Rb.  

Q: The smallest bone in the human body, which is in the ear, has a mass of  0.0030 g. what is the mass ...

A: Given, The smallest bone in the human body which is the ear, has a mass of 0.0030 g mass of bone in ...

Q: Draw the structure of 1-linolenyl-2-arachidyl-3-phosphatidylserine

A: Note: you have uploaded two questions at  same time. But i can solve only 1st one (as per bartleby g...

Q: b) Compound E with a molecular formula of CAH&O gives a positive iodoform test. он H3C. NABH4 E CH3 ...

A: NaBH4 is reducing agent...it specifically reduce aldehyde and ketone into respective alcohol... Ket...

Q: What are the best starting material and reagents needed to make N-methylpropanamide a. propanol and ...

A: To explain: The best set of reagents for producing N-methylpropanamide.    

Q: Please anwser the following it’s just naming structures. Thank u so much ??

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Q: Q7. Kinetics were analysed for an enzyme in the absence and presence of inhibitor. In the absence of...

A: A multiple choice question based on kinetics of reactions that is to be accomplished.

Q: Provide the proper IUPAC or common name for the following compound.

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Q: 1) KMNO4, NaOH, H2O 10. heat (excess) 2) H20, H3O* (excess) 11. 1) Zn(Hg), HCI Ph 2) NBS, UV light (...

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Q: 1a. Determine the volume of 1.000 g of water (Densitywater= 0.9999 g/mL). %3D 1b. Determine the volu...

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Q: (a) What is activation energy? What role does activation energy play in chemical kinetics? (b) What ...

A: there are certain criteria for any chemical reaction to occur and activation energy is one of them h...

Q: moles

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Q: You will conduct the following three reactions in this experiment. Reaction 1: An aqueous solution o...

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Q: 3/5 Cameron V Gaseous methane (CH,) will react with gaseous oxygen (0,) to produce gaseous carbon di...

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Q: In an experiment, 1.0 mol each of H2(g) and I2(g) are placed in an empty 5.0-L flask and the flask i...

A: In the given reaction, the value of ∆n = 0. so the value of K will remain the same as the system app...

Q: The vapor pressure of molecule X at 21. 7 C is 35 mmHg. Find the vapor pressure of this molecule at ...

A: Given : We have to calculate the vapor pressure of the molecule.

Q: 32. Write the condensed structural formula for the C3H7C1 molecules you drew. (1) (2) elob 33. How d...

A: Isomers are those compounds which have same molecular formula but different structural formula. 

Q: T (K) k (s) 625 1.1 x 10 4 635 1.5 x 104 645 2.0 x 104 x 10-3 (Enter your answer in scientific

A: Given : We have to calculate value of K at 735K 

Q: Be sure to answer all parts. Consider the reaction A- B The rate of the reaction is 1.9 × 10 M/s whe...

A: Change of reactants concentration with respect to time is known as rate of reaction.

Q: The chemical reaction presented below is not balanced. Balance it and calculate AH° and ASSurr for t...

A: The correct answer is given below

Q: a) The reaction below concerns an intramolecular Aldol condensation reaction. H. NaOH E CH3 i) Redra...

A: A. (i) We have to identify the most acidic proton. The  proton which is neighbouring to the aldehyde...

Q: e the molar mass of each compound. Show yo

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Q: The uncertainty in the NMR frequency of a compound in liquid state (relaxation time =ls) is 0.1 Hz. ...

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Q: Chemistry Hello, I was wondering if anyone has suggestions for synthesizing the following molecule. ...

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Q: A 5.00 L reaction vessel is filled with 1.00 mol of H2, 1.00 mol of I2 and 2.50 mol of HI. Kc (at 50...

A: The equilibrium reaction given is, => H2 (g) + I2 (g) ⇔ 2 HI (g)                                 ...

Q: Consider a chemical reaction between 5 Zn2+ (zinc cations in water) and 5 S2- (sulfide anions in wat...

A: Write a balanced chemical equation  reaction --

Q: A 1 gallon bottle of a certain brand of bleach costs $2.19. Determine the cost to buy enough bleach ...

A: unit coversions.

Q: 3. Calculate atomic mass of naturally occurring boron if 19.9% of boron atoms are 105B and 80.1% are...

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Q: Intravenous, or IV, solutions used in medicine must exert the same osmotic pressure as blood to prev...

A: Mass of NaCl = 0.9g Mol. Mass of NaCl = 58.5g/mol Volume of solution = 100ml i = Van't Hoff factor =...

Q: Find the IHD and fragment/cleavage

A: The structure of the unknown molecule can be affirmed by analyzing the spectroscopical results such ...

Q: 3. Calculate the mass, in grams, of 0.160 mol H,O2-

A: Detail mathematical calculation is given below

Q: Ammonium perchlorate (NH,Cio.) is the solid rocket fuel used by the U.S. Space Shuttle. It reacts wi...

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Q: - Electron Attraction Nucleus Repulsion HA

A: Answer: n=n 124 cc 134 n=n 110 cc 116  

Q: need help calculating the IHD and reporting the ir analysis: absorption band if it there is a ring o...

A: The answer is as follows:  

Q: siame. hswers on the answe I. Multiple Choice: Chose the on 1. Which one of the following dienes wil...

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Q: Problem 3: Chemical Kinetics. Context: Spectroscopy is the study of the absorption and emission of l...

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Q: The rate constant k for a certain reaction is measured at two different temperatures: temperature 41...

A: Given K1 = 3.3 × 109 K2 = 1.1 × 1010 T1 = 412°C = 685 K T2 = 541°C = 814 K

Q: Match the following terms to their definitions: Aqueous solution, cation, centrifuge, decant, flame ...

A: Given An insoluble solid formed when two solutions are mixed is called a ..... ?

Q: In a typical laboratory set-up, what conditions are necessary in carrying out acid/base hydrolysis o...

A: In typical laboratory set-up we have to be more careful while carrying out acid/base hydrolysis of p...

Q: how do I find the electrons present in 5mg of allicin

A: Number of moles of allicin in 5.00 mg  = 3.08 × 10-5 moles 1 mole of allicin contains total electron...

Q: Calculate the [KI] for Run A3 in Item 3 of Part I in your report pages. You will need the volumes on...

A: Given: Concentration of KI in stock solution = 0.20 M Volume of KI stock solution taken = 20.0 mL. V...