Hello! I need your help with the question attached. Please show all the work. Please provide the work which will be clearly readable. Thank you in advance!

Q: 14: C₂H₂O₂ 100 4800 5.0 1H 4.5 16:1662 2918.87 4.0 3.5 3.0 2000 FAR BELT 1H - 2.5 15 1240.39 1500 1H…

A:

Q: 4HCI + 02-2Clz+ 2H20 AH - ? H2 + Cl2-2HCI AH = -184.9 KJ 2H2 + 02-2H,0 Дн - - 483.7 к)

A:

Q: 1. 03 2. (CH3)2S LOH но None of the above Copyright May 2020

A: Given reaction,

Q: Draw a splitting diagram for Hb, where

A: Figure 1 As given in the data of 1 a) Jba=12 Hz and Jbc=6 Hz  The splitting pattern drawn in figure…

Q: Can you check my work and fill out missing sections

A: Can you check my work and fill out missing sections ., 1) PO43-

Q: H)=0.00000199526 c). pOH = 9.7 %3D OH =1.9952683e-10 1x 10 -14 =D5.0118724e-15

A: Given, pOH = 9.7     Required,                     Concentration of H+ & OH- ions

Q: What is a possible testable question (in correct format) That Mrs love might ask for this Sanrio?

A: Given : A paragraph is given.  To find : Possible question in proper format from the paragraph.…

Q: 4c) is the tricky one must have confused myself and got it wrong but I got A) and B) correct as I…

A: V=50mL[BaCl2]=0.250MnBaCl2=0.250×50=12.5 m.molAl2SO43 = 0.160MVAl2SO43 = 50mlnAl2SO4 = (0.160x50)…

Q: 4.5 Spectrum 3 4.0 G 3.5 3.0 H 2.48 2.5 2012- 2.0 1.5 |N| J <1.05 3₂ 1.0 K 0.5 ppm

A: In order to correctly assign the protons and to detemine the structure of the molecule, the close…

Q: Volume L

A:

Q: Hello, I would like help with problem 41 in the image attached.

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

Q: Write the letter T or F inside each box after deciding which statement is true or false. Then on…

A: As you have asked question with multiple subparts we will solve the 1st 3 subparts, if you want a…

Q: c. Cd(s)|Cd²+(aq)|| H*(aq)|H2(g)| Pt

A: In the given question: Cell representation is provided, i.e. The reduction process takes place at…

Q: I need help with 6 through 10, and I think it's all supposed to be in three sig figs. Can you help…

A:

Q: Compound 5: CH12 9. 8 7 6 5 4 3 2 1 d(1 H) d(1 H) q(2 H) d(3 H) m(2 H) t(3 H) 200 180 160 140 120…

A:

Q: Cd(s)Cd2*(aq)||Cu2+(aq)|Cu(s) O Cd (s) > Ca2* (aq) + 2e O Cu?* (aq) + 2e Cu (s)

A:

Q: CaSO 4

A: NiS= Insoluble salt but soluble in nitric acid   Ba(NO3)2= Soluble salt in water   CaSO4= Slightly…

Q: :0: H || H-N-G=c--G-05-H H | H H H N1 : C2 : C3 : C4: 05 sp sp2 sp3 QUE sp3d >

A:

Q: Does the answer need 2 sig figs or 3?

A: Estimated Value, EV = 2.8 g/cm3  True Value, TV = 2.702 g/cm3

Q: Potentially Useful Reference Information Kw = 0.114 x 10-14 at 0°C Kw = 0.465 x 10-14 at 15°C Kw =…

A:

Q: ii) COSY 90 and COSY 45

A: To differentiate between COSY 90 and COSY 45

Q: s, 9H s, 2H s, IH 12 10 8 4 2 -2 HSP-03-150 ppm но. O 1.A O 2. B O 3. C O 4.D O 5. E

A: The number of peaks in 1H NMR indicates number of nonequivalent protons present the given organic…

Q: ОН Н ОН Н H20 H2N 5 - 10 min 22 °C II II NaBH. | Ethanol 22°C ОН Н Acetic Acid ОН Н Acetic Anhydride…

A: Imine reduction with nabh4/etoh gives amine ..

Q: Potentially Useful Reference Information Kw = 0.114 x 10-14 at 0°C Kw = 0.465 x 10-14 at 15°C Kw =…

A:

Q: H H : 1D -H HN-H H H- H+ Reset Drawing

A: Interpretation: We have to write reaction between ammonia and HCl using bond arrow.

Q: CH3 H3C H3C. CH3 CH3 ČH3 ball & stick labels Strain energy =

A:

Q: Show complete step by step solution. For the answer choose from A. s = 8.0 x 10–9 B. s = 7.1 x 10–9…

A:

Q: Differentiate between a synthesis experiment and a technique experiment.

A: Answer - According to the question - We know that - An experiment is a procedure designed to test a…

Q: A + B -> C what is m and n?

A: The value of powe of concentration in rate law can be find using rate law equation for different…

Q: R= 0.241 kPa * km^-1 convert R to ? kJ*m^4

A:

Q: (f) NO2+ H20 - HNO3+ NO (g) Fe + Fe2S3 (h) HCN + 02- N2+ CO2 + H20 (i) B5H9+ 02 B203+ H20

A: A chemical reaction is symbolic representation of the conversion of substances to new substances.…

Q: 1. What was the most important thing you learned during this session? 2. What important question…

A: Please find the attachment.

Q: A good sample of benzoic acid melts at 121-122˚C. However, a student had a sample that melted over a…

A: Given: A good sample of benzoic acid melts at 121-122˚C. However, a student had a sample that melted…

Q: Potentially Useful Reference Information Kw = 0.114 x 10-14 at 0°C Kw = 0.465 x 1014 at 15°C Kw =…

A: Answer:- This question is answered by using the simple concept determination of nature of water at…

Q: (b) Na20(s) + 2HI(g)→ 2Nal(s) + H20(1) AG (Na,0(s)) =-376.56 kJ/mol AG (HI(g)) = 1.30 kJ/mol f AG…

A:

Q: Rxn: A + B -> C + D [A] M [B] M Rate M/s TRIAL 1 0.21 0.70 6.3 x 10^-3 TRIAL 2 0.63 0.65 1.89 x…

A: The rate of reaction equation for the given equation is:…

Q: Thank you so much! Why is it 4 sig figs instead of 3?

A: Significant figures are the number of digits in a value that contribute to the degree of accuracy of…

Q: Can you please answer 12.44 and do all of the sub problems and show the step by step to the solution…

A:

Q: Is molecules A and B identical? Is molecules C and D identical? What structural feature accounts for…

A: The compounds having the identical number of atoms in their chemical formula but having different…

Q: by 0.05 B. After

A: Given as, Low power= 10W, Withdraw= 0.05β, Time period= 10 minutes.

Q: Potentially Useful Reference Information Kw = 0.114 x 10-14 at 0°C Kw = 0.465 x 10-14 at 15°C =…

A: The reaction between aqueous solution of NaOH and CO2 (g) gives Na2CO3(aq) and H2O (l).

Q: 1) MeMgBr (excess) 2) H20 SOCl2 H2SO4, heat Но ÓH I. HO ОН II. IV. O i. only iii. only none of the…

A: Applying concept of organic synthesis and reagent.

Q: 1- 50 g 2-5g 3-5000g 4- 500g Clear selection /hich of the following does not obey the et rule?

A: 5) force= mg   Use this formula to get the answer

Q: Br 2) 3) CH 3 MgBY Aq. Woneup m-cPBA → PBr3 > PBV3 CH3 MgBr → - CH3 Mg Br → Aq. workup Lom-CPBA Aq…

A: Given reactant is : Product formed is: What are the suitable reagents for this conversion?

Q: :Ksp of pbl2 equals [pb2+][12-] O [2pb+] [I-] O

A: The maximum amount of solute that can get dissolved in the solvent is defined as the solubility of a…

Q: do 22 with explanation

A: Mass spectrometry is used to identify the molecular weight of the compound. Form the fragmentation…

Q: I need help rewriting this without copying word by word. Could you help me? Could you also use…

A: The edited version of the given paragraph without copying word by word is :-

Q: Rxn: NO2 + 03 --> NO3 + 02 [NO2] M [03] M Rate M/s Trial 1 0.21 0.70 6.3 x 10A-3 Trial 2 0.63 0.65…

A: In order to find out the rate of the given reaction at the given concentration of the reactant we…

Q: Potentially Useful Reference Information Kw = 0.114 x 10-14 at 0°C Kw = 0.465 x 1014 at 15°C Kw =…

A:

Q: 0.25M HCl (500 mL) will be prepared from 37.2%(w/w) with density 1.19 g/mL

A: Density of intial Hcl solution = 1.19 g/mL Concentration of intial HCl sol. = 37.2% Final conc. Of…

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.