n Mass Spectrometry, what high energy particle is responsible is used to bombard molecule so that it will break down into fragment? electron O proton neutron O nucleons

Q: 1) H,O* `CH3 2) CH3I g) 1) МСРВА NalO, H,C. CCH2 2) Na"SCH, h)

A: g) Grignard reaction with ketones result tertiary alcohols followed sn2 reaction. Ketal is…

Q: radius. Explain your reasoning in the given space here in this question. Only use qualitative…

A: As we know,  In periodic table if we move from left to right,  atomic radius decrease while top to…

Q: The BOD was measured to be 300 mg/L for raw wastewater. If the BOD decay constant is 0.242 day,…

A:

Q: 2- The concentration of SO, in a saturated solution of Hg2SO4 is 5.54x10-3 mol/L at a certain…

A: Given- Concentration of SO42- = 5.54 × 10-3 Mole/L Ksp of the compound=?

Q: A solution has a PH of 1.75. We conclude that A. The solution is very acidic B. The solution is only…

A: pH  The pH of the solution is the negative logarithm of H+ ion concentration. pH = -log[H+] Note:…

Q: Calculate the amount of phosphoric acid and phosphate salts (sodium phosphate, sodium hydrogen…

A: Given: pH = 2, 6 Volume of buffer solution = 500 mL Concentration of phosphate buffers = 0.010 M Pka…

Q: e pH of this buffer solution?

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Q: decrease S, or leave S unchanged. If you don't have enough information to decide, check the "not…

A: Entropy is degree of randomness or disorderness.  By increasing Temperature,  moles, volume  Entropy…

Q: Which of the following combinations can be used to make buffer? A. 0.50M Hf and 0.20 M NaF B. 0.50 M…

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Q: 2. Conversion. Using the moving the decllalI a. 60 mg b. 0.005 L mL c. 200 ml kg

A: Since you have asked multiparts questions, we will solve the first three sub parts questions for…

Q: 3. Calculate the pH of a 0.012 M acetic acid aqueous solution (pKa = 5.46). Report the pH to the…

A: Acetic acid is a weak acid , so it doesn't dissociate completely. We would use acid hydrolysis…

Q: What is the least favorable cation to reduce on the Table of Std. Reduction Potentials? Ca2+ Li+…

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Q: e formula of ionic compounds

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Q: In the context of chemistry and rate laws. What assumptions do we make when analyzing rate law…

A: The steady-state approximation is a method used to derive a rate law.  The steady state…

Q: A diprotic acid, H, A, has acid dissociation constants of K 2.32 x 10 and K2 = 5.84 x 10-12.…

A: Hii there, As there are multiple question posted. we are answering first question. If you need…

Q: For each system listed in the first column of the table below, decide (if possible) whether the…

A: Entropy is the degree of disorderness.  Increasing order of entropy,   solid  <  liquid  <…

Q: Part A The radioactive isotope 133 Xe is used in pulmonary respiratory studies to image the blood…

A: I don't know how much detail you want for this, but the simplestequation to use iswhere τ1/2 is the…

Q: Draw the major product of this reaction. Ignore inorganic byproducts and the phthalhydrazide…

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Q: The concentration of Ag* in a saturated solution of Ag2CO3 is 2.46x10-* mol/L at a certain…

A: Concentration of Ag+ in saturated solution of Ag2CO3 is 2.4 × 10-4 mol/L

Q: i) Would you expect the rate of hydrolysis of methyl-p-fluorobenzoate (X = F) to be substantially…

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Q: Be sure to answer all parts. A freshly isolated sample of 90Y was found to have an activity of 6.6 x…

A: Given : A1 = 6.6 ×105 per minute A2 = 1.8 × 104 per minute   Find : To calculate The half-life  is…

Q: activity

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Q: This molecule will undergoa bimolecular nucleophilic substitution reaction with hydraxide ion.…

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Q: Question 10 Given is teh mass spectogram of an unknown compoound. This unstable cyclic compund is a…

A: Note : The compound name is cyclohexene ( see below).

Q: TRUE or FALSE. All electron-withdrawing substituents of benzene will tend to direct subsequent…

A: Given reaction is aromatic electrophilic substitution reaction.

Q: Why does NH3 have a higher boiling point than BH3?To answer this question, draw out the Lewis…

A: The boiling point of ammonia (NH3) is higher than borane (BH3).

Q: A gaseous mixture is made by mixing Gas A and Gas B together. The mixture is 58.2 mole % of Gas A.…

A: Given, Mol % of gas A = 58.2 % Total pressure of the mixture = 3.52 atm Pressure of gas B in the…

Q: Use the observed potential for the Zn(s) | Zn²*(0.1 M)|| Cu²^(0.1 M) | Cu(s) cell as the E" in the…

A: For the given cell, Zn (s) | Zn2+ (aq) || Cu2+ (aq) | Cu (s)

Q: Ausume that all 120g of cabhydies in the meal are glacone, CHoHow ny mel produced from plyoolysis a…

A: The carbohydrate breaks down in the body to produce energy in the form of ATP. Glucose is converted…

Q: A chemist prepares a solution of iron(II) bromide (FeBr,) by measuring out 58.6 g of iron(II)…

A: Given, Mass of iron (II) bromide (FeBr2) = 58.6 g Volume of the flask = volume of the solution = 250…

Q: What is the concentration of co3²- required (molarity) in a solution that is 0.0014 M in Sr2* in…

A: First write dissociation equation of SrCO3 and use given Ksp and concentration of Sr2+ .

Q: Draw the major product of this reaction. Ignore inorganic byproducts. Show your work.

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Q: What is the component concentration ratio, [Pr−]/[HPr], of a buffer that has a pH of 4.98? (Ka of…

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Q: 1. Give the major product(s) of the following reactions as needed. OH 1. PCC ОН 2. НО Jones ОН HO…

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Q: Write the complete common (not IUPAC) name of each molecule below. Note: if a molecule is one of a…

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Q: Which element will have five electrons in its Lewis symbol? O carbon O sulfur O phosphorus O boron

A: Lewis symbol: Lewis symbol diagram is constructed by Putting dots around the element these dot…

Q: The following transformation can be accomplished in two steps using potassium hydroxide (KOH) and…

A: Detail mechanistic pathway is given below to find out the product in intermediate stage

Q: Describe the location of electrons; describe how electron placement determines chemical bonding,…

A: The electron which is negativily charged species present in the hollows space of the atom and rotate…

Q: The third law of thermodynamics is defined as     a. the combined mass and energy of the universe…

A: -> at absolute (0K) temperature all the modes of motion stops (no vibration , no translation and…

Q: Classify each half-reaction as a reduction or an oxidation. Cr, 0 (aq) + 14H*(aq) + 6 e¯ → 2…

A: We have to predict the type of Reaction.

Q: он OH + H;C=CH-CH, NO2 (a) (b) OH HNO,, H,SO, (a) (b) (b) 1. H2. Pd/C H,PO, (c) H,PO, (d) H,PO, +…

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Q: The concentration of S2- in a saturated solution of FeS is 6.17x10-10 mol/L at a certain…

A: We have to predict the Ksp of given salt.

Q: The Ka of hypochlorous acid (HClO) is 3.00 × 10^-8. What is the pH at 25.0 °C of an aqueous solution…

A: Given- Ka of hypochlorous acid =3.00×10-8 Concentration of hypochlorous acid =0.0200M

Q: Balance the following Chemical Reactions: CH:CH 0:- CO:+ H.O+ Cl CoT O2=> CO2H H2O+ H2O+ CO2=…

A: Balanced the given above reaction---

Q: Reaction 1 Reaction 2 MCPBA ? OH OH

A: ->mCPBA is reagent used for epoxidation of alkene . ->nucleophile can open epoxide ring.

Q: You are trying to separate a sample with 2 components: X and Y with GC. X has a lower boiling point…

A: The boiling point of a particular compound generally  related to the  polarity of the compound. The…

Q: -tBuo O-Bu H,N. HO, + PBUOH + CO, NEt, CH,CI, Ph

A: Note : Boc protection of amines.

Q: [H2] = 0.095 mol/L, [CO] = 0.035 mol/L, [CH3OH] = 0.065 mol/L. What is the value of the equilibrium…

A: Given :-  2H2(g) + CO(g) <---> CH3OH(g)  [H2] = 0.095 mol/L [CO] = 0.035 mol/L [CH3OH] = 0.065…

Q: i need help calculating the theoretical yield of trans-[Co(NH3)4Cl2]Cl] from 1 g of [Co(NH3)4CO3]NO3

A: Theoretical yield = (MM of trans-[Co(NH3)4Cl2]Cl]/MM of [Co(NH3)4CO3]NO3) x Mass of [Co(NH3)4CO3]NO3

Q: Determine the number of chiral carbon atoms in the follow- ing compound, and then calculate the…

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Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.