The mass spectrum below corresponds to which of the following compounds?arbitrary unitsOOT20(A)70(B)Br100110132 134160 162120 130 140 150 160 170m/zOHto(C)CI(D)

we have to determine the structure which shows the given mass spectra

Answered: The mass spectrum below corresponds to…

The mass spectrum below corresponds to which of the following compounds? arbitrary units (A) (B) Br OH 132 134 100 110 120 130 140 150 160 170 (C) 160 162 CI (D)

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

Which of the following is most likely going to be a heterogeneous mixture? (A) C10H8 and H2O (B) H2S and H2O (C) O2 and O3 (D) NaCl and CH3OH
Antimony has many uses, including infrared devices and as part of an alloy in lead storage batteries. The element has two naturally occurring isotopes, one with mass 120.904 amu, the other with mass 122.904 amu.(a) Enter the notation for each isotope. antimony−121 antimony−123 (b) The atomic mass of antimony is 121.8 amu. Use this value to calculate the percent abundance of each isotope. % antimony−121 % antimony−123
2clar ISTRY EXAM A Chemistry student performed an experiment on the preparation and identification of an ester. He was given solutions of a carboxylic acid and an alcohol. He then prepared the ester as per laboratory instruction and identified the odour of the ester as a pear flavour. A carboxylic acid has empirical formula CH,O, and its structure is determined by using various spectroscopic techniques. (a) The mass spectrum for this carboxylic acid molecule is given below. 100- 80- 60- relative intensity 40- 20- 10 15 20 25 30 35 40 45 50 55 60 65 70 75 mass/charge (m/e) (i) State the relative molecular mass of this molecule; hence determine its molecular formula. (ii) Draw the structural formula of the carboxylic acid and give its systematic name. ark (b) Use the information provided by its Infrared spectrum below to answer the following questions 100
Phosphorus trichloride is important in the manufacture of insecticides, fuel additives, and flame retardants. Phosphorushas only one naturally occurring isotope, ³¹P, whereas chlorinehas two, ³⁵Cl (75%) and ³⁷Cl (25%). (a) What different molecu-lar masses (amu) can be found for PCl₃? (b) Which is the mostabundant? (c) What is the ratio of the effusion rates of the heavi-est and the lightest PCl₃ molecules?
Instructions: Make sure to make your explanations precise and show your complete solutions. Analyze situational problem/s involving chemical reactions and apply the Law of Mass Conservation. Jan Baptista van Helmont (1579–1644) recorded the mass of a young willow tree and the soil in which the tree was planted. Five years later he found that the mass of soil had decreased by only 0.057 kg, while that of the tree had increased by 75 kg. During that period, he had added only water to the bucket in which the tree was planted. Helmont concluded that essentially all the mass gained by the tree had come from the water. Was this a valid conclusion? Explain. ______________________________________________________________________________________________ ______________________________________________________________________________________________ ______________________________________________________________________________________________
A 1.95 mg sample of a compound containing carbon, hydrogen, and oxygen underwent combustion producing 4.42 mg of CO₂ and 1.81 mg of H₂O. What is the empirical formula of the compound? (Type your answer using the format CxHyOz for the compound CxHyO₂) CH20 HopHelpCh3N7 (b) A compound is composed of elements C, H, and N. A 6.300-mg sample of the unknown compound was combusted, producing 17.090 mg of CO₂ and 4.900 mg of H₂O. What is the empirical formula for this compound? (Type your answer using the format CxHyNz for the compound CxHyNz) HopHelpCh3N8 If the compound has a molar mass of 160 ± 5 g/mol, what is its molecular formula?
There are two isotopes of an unknown element, X-19 and X-21. The abundance of X-19 is 14.63%. Now that you have the contribution from the X-19 isotope (2.780) and from the X-21 isotope (17.93), what is the average atomic mass (in amu) of this element using four significant figures? ►
It would be really hard to measure the mass of the foam explosion. How does knowing the amount of liquid they started with help predict how much foam there is? (a) The mass of the foam should be twice as much as the liquid they started with (b) the mass of the foam should be equal to the mass of the individual elements that were formed (c) the mass of the foam should be half the mass of the liquid they started with (d) the mass of the foam should be the same as the mass of the liquid they started with
Point out which isotopes the following mass spectrum indicates, hint: the possible presence of sulfur, chlorine, bromine, iodine, or nitrogen. Suggest a possible molecular formula for the following MS.
A compound has the composition of 54.53% Carbon, 9.15% Hydrogen, and 36.32% Oxygen, by mass. If the molar mass is 88.1 g/mol, what is its molecular formula? (A) C2H4O (B) C4H8O2 (C) C6H10O2 (D) C6H12O3
I'm not quite sure if the 55 m&ms is the sample size for one mol
The steroid contains only C, H and O; combustion analysis of a 14.765 gram sample yields 43.257 g CO2 and 12.395 g H2O. What is the probable formula of the steroid.....?