set of quantum numbers

Q: reaction was monitored as a function of time: AB→A+B A plot of 1/[AB] versus time yields a straigh...

A: AB-->A + B  Slope = 0.052 mol.L^-1.s^-1 Initial concentration = 0.52 mol.L^-1  Final concentratio...

Q: Be sure to answer all parts. Industrially, vanadium metal, which is used in steel alloys, can be obt...

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Q: Given that pKa = 4.72 at 25 °C for HN3, what is the pH of 0.125 mol L-1 NaN3(aq) at 25 °C? What is t...

A: A question based on equilibrium concept that is to be accomplished.

Q: What kind of solvent ingredients is usually used in the concentrations of 4-10 percent in skin care ...

A: Some chemical are used in skin care product ;some of their function is to soften the skin cell and l...

Q: The diagram below represents an operating electrolytic cell used to plate silver onto a nickel key. ...

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Q: Calculate the expectation value of the radius (r) at which you would find the electron if the H atom...

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Q: what is the number of moles of calcium carbonate reacted?

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Q: Draw the mjor product of both question with mechanism asap

A: Given structure of reactants. 

Q: order of elution of the three halocarbons with respect to: a) Molecular size alone b) Boiling point ...

A: Molecular size order :  Carbon tetrachloride (CCl4) > Chloroform (CCl3) > Dichloromethane (CCl...

Q: 2. If a sample known to be about 17190 years old has 400 carbon-14 atoms, how many atoms were in the...

A: When organism died absorption of C-14 stops and starts diminishing. The radioactive decay follows fi...

Q: Show calculations for making 1X TAE gel running buffer and 1.25% agarose gel for your experiment.

A: Buffer is a solution that tends to maintain pH of the solution when acid or base is added to it. Per...

Q: 2. Calculate the % ionization and pH of a 0.0084 M butanoic acid, HCAH,O2, solution with an acid dis...

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Q: How much heat (kJ) is evolved when 4.50 g of Fe203 is reacted with excess carbon monoxide using the ...

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Q: Be sure to answer all parts. Heating copper(II) oxide at 400°C does not produce any appreciable amou...

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Q: Enter your answer in the provided box. Calculate the standard entropy change for the following react...

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Q: Calculate the standard enthalpy change for the reaction 2C8H18() + 1702(g) -16CO(g) + 18H20(). Given...

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Q: What are the different types of hybridization?

A: Given question is : What are the different types of hybridization = ?

Q: What element forms an ion with an electronic configuration of [Xe] and a −2 charge?

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Q: I have to answer the following questions relating to the attached HNMR spectrum. a. Match the hydrog...

A: A question based on NMR spectroscopy that is to be accomplished.

Q: Save What is the theoretical yield of chromium that can be produced by the reaction of 40.0 g of Cr2...

A: Weight of Cr2O3 = 40.0 gm Weight of Al = 8.00 gm  

Q: An analytical chemist is titrating 185.8 mL of a 1.200M solution of benzoic acid (HC,H,CO,) with a 1...

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Q: What is the theoretical yleld of chromium that can be produced by the reaction of 40.0 g of Cr203 wi...

A: Theoretical yield is the amount of product (Cr here) formed when the given amount of limiting reacta...

Q: 7.50 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have...

A: Mass of the given compound us 7.50 g and molar mass of given compound is 128 g/mol. Here we have to ...

Q: Answer each of the questions pertaining a. Is this an endergonic or an exergonic reaction? b. Which ...

A: When a n enzyme is used then activation energy decreased and rate increases.  

Q: Write the equilibrium expression for Ca2+ + 2Cl- ⇌ CaCl2 with activity coefficients. Pls, answer in ...

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Q: 3- Qualitative analysis : establishes the chemical identity of the species in the sample like (solid...

A: (1) Qualitative analysis :-  Qualitative analysis concern with detection of elements or radicals in ...

Q: Estimate the boiling temperature at atmospheric pressure 1 atm for water using Van der Waals paramet...

A: Detail mathematical calculation for boiling temperature is given below

Q: A chemical reaction takes place inside a flask submerged in a water bath. The water bath contains 5....

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Q: Which of the following statements is TRUE about elimination tests for anions? Select one: a. NO3 in ...

A: Anionic analysis refers to identification of anions present in the salt mixture. Various anions pres...

Q: Which of the following is NOT an intermediate in the following process? H3O*, Heat OH NH NH3* а. H20...

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Q: Enter your answer in the provided box. Calculate the molar mass of a compound if 0.281 mole of it ha...

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Q: Suppose 1.34 g of copper(II) nitrate is dissolved in 150. mL of a 50.0 m M aqueous solution of sodiu...

A: Dear student since you have asked multiple questions but according to guidelines we will solve 1st q...

Q: Which of the following occurs when reactants are removed from a chemical reaction in solution or the...

A: According to lechatliers principle when a system at equilibrium is subjected to a stress (change in ...

Q: How many grams of dry NH,Cl need to be added to 2.30 L of a 0.700 mol L solution of ammonia, NH3, to...

A: Given Data : 

Q: How many moles of cobalt (Co) atoms are there in 2.00 x 10 (2.00 billion) Co atoms? x 10. mol Enter ...

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Q: Activity 2. Complete the table to prepare the given solutions with different concentrations: Mass So...

A: Solution-A             5 % by volume 25 mL HNO3 solution         Total volume of solution = 25 mL   ...

Q: There are two steps in the extraction of copper metal from chalcocite, a copper ore. In the first st...

A: Chemical reactions can be added, subtracted, or multiplied like an algebraic equation.

Q: A pictorial representation of an electronic configuration is shown.   Give the full electron confi...

A: Given,  Based on pictorial representation of an electronic configuration the name of the element is ...

Q: 12.49.Explain why it is essential that fl uids used in intravenous injections have approximately the...

A: Answer of 12.49 is given below

Q: Pentaborane BgHg(s) burns vigorously in 02 to give B203(s) and H201). Calculate AHrxn for the combus...

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Q: 2. A gas sample is found to contain 39.10% Carbon, 7.67% Hydrogen, 26.11% Oxygen, 16.82% P, and 10.3...

A: Given amount of elements are as follows C = 38.10% H = 7.67% O = 26.11% P = 16.82% F = 10.30% Atomic...

Q: Redraw the compound below and identify all the chiral center/s.

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Q: At equilibrium, Qc is EQUAL to Kc. * Determine if the capitalized word makes the statement correct. ...

A: Chemical equilibrium:

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

A: Mass of NH4ClO3 = 4.0 g MW of NH4ClO3 = 117.5 g/mol

Q: An analytical chemist is titrating 52.7 mL of a 0.3500M solution of methylamine (CH, NH,) with a 0.3...

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Q: spontaneous. Write an equation for the coupled process and calculate the equilibrium constant for th...

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Q: 2. How would you carry out each of the following syntheses? Each may require more than one step.

A: Please see the attachment

Q: A chemistry graduate student is given 250. mL of a 1.40M trimethylamine ((CH,) N) solution. Trimethy...

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Q: What volume of a 0.540 M KOH solution contains 15.5 g of KOH?  My question: After converting the gr...

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Q: A bicyclist is stopped at the entrance to a valley, as sketched below: E Where would the bicyclist h...

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