Explain pentanone are constitutional isomers

Assignment Help Chemistry
Reference no: EM13169624

2-Methylpentane and 4-methyl-2-pentanone are constitutional isomers with the molecular formula C6H12O.each shows a molecular ion peak in its mass spectrum at m/z 100. Spectrum A shows significant peaks at m/z 85,58,57,43,42. Spectrum B shows significant peaks at m/z 71,58,57,43,29. Assign each compound it's correct spectrum?

Reference no: EM13169624

Questions Cloud

Calculate the maximum number of grams of h2s : Calculate the maximum number of grams of H2S that can form when 158g of aluminum sulfide reacts with 131g of water.The *unbalanced* reaction is given below.
Calculate how mangy grams of a solid to dissolve : How do you calculate how mangy grams of a solid to dissolve in water to make a solution given the milliliters and the molarity? Such as given 100 mL of .1000 M Sr(NO3)2.
Why do primary alkyl halides typically undergo : Why do primary alkyl halides typically undergo Sn2 substitution reactions more rapidly than do secondary or teritary alkyl halides?
How many moles of electrons are transferred : When you use the half reaction method to balance the redox reaction between one mole of NBS and ascorbic acid to give L-dehydroascorbic acid and succinimide, how many moles of electrons are transferred.
Explain pentanone are constitutional isomers : 2-Methylpentane and 4-methyl-2-pentanone are constitutional isomers with the molecular formula C6H12O.each shows a molecular ion peak in its mass spectrum at m/z 100.
What is the enthalpy, change of enthalpy : A 4.50-g sample of LiCl at 25 C dissolves in 25.0 mL of water also at 25 C. The final equilibrium temperature of the resulting solution is 60.8 C. What is the enthalpy, change of enthalpy, of LiCL expressed in kj per mole?
How many minutes will it take the nitrogen molecule : The average speed of a nitrogen molecule at 20oC is 515 m/sec. How many minutes will it take the nitrogen molecule to cover exactly 20 km?
Write reaction equations to explain how your acetic acid : Write reaction equations to explain how your acetic acid/sodium acetate buffer reacts with an acid and reacts with a base.
State what relative masses of dimethyl amine : what relative masses of dimethyl amine and dimethyl ammonium chloride do you need to prepare a buffe

Reviews

Write a Review

Chemistry Questions & Answers

  What is the volume of the o2 at stp

A 275.0 mL sample of O2 is collected over water at 60.0 degrees Celsius. The total pressure is 755 torr. What is the volume of the O2 at STP? (The vapor pressure of water at 60 degrees Celsius is 149 torr)

  What is the outside temperature in k

A helium-filled balloon has a volume of 2.75 L at 17 C. The volume of the balloon decreases to 2.36 L after it is placed outside on a cold day. What is the outside temperature in K?

  Calculate kp for this reaction

Nitrosyl chloride (NOCl) decomposes at elevated temperatures according to the equation 2NOCl(g) ->2NO(g) + Cl2(g). Calculate Kp for this reaction at 680°C.  (For this reaction ΔH° = 81.2 kJ/mol, ΔS° = 128 J/K·mol)

  How many moles of cl2 form

When 1.33 mol of HCl reacts with excess MnO2, how many moles of Cl2 form?

  What mass of titanium displaces 125.0ml of water

The density of titanium metal is 4.51g/cm3 at 25 degrees celsius. What mass of titanium displaces 125.0mL of water at 25 degrees celsius.

  Determine the numerical value of k

It is found for the reaction A + B > C that doubling the concentration of either A or B while keeping the other one constant quadruples the reaction rate. Write a rate law for the reaction

  What is the pressure of the gas in atm

A tank of hydrogen has a volume of 22.9 L and holds 14.0 mol at 12.0 C, what is the pressure of the gas in atm

  How much fluorine was formed

The mass ratio of sodium to fluorine in sodium fluoride is 1.21:1. A sample of sodium fluoride produced 36.5 {rm g} of sodium upon decomposition. How much fluorine (in grams) was formed?

  Calculate the molar solubility of feco3

Calculate the molar solubility of FeCO3 . How many grams of FeCO3 are present in 15.0 L of a saturated solution.

  How man grams of aluminium reacted

Solid aluminum reacts with aq H2 SO4 to form H2 gas and aluminum sulfate. when a sample of Al reacts, 425 mL of H2 gas is produced at 24 degree celsius at a press of 744 mmHg. How man grams of Al reacted?

  How many grams of ca(oh)2 are needed

How many grams of Ca(OH)2 are needed to neutralize 3.6 moles of HCl in 655 mL of solution? The molar mass of HCl is 36.46 g/mol. The molar mass of Ca(OH)2 is 74.1 g/mol.

  Explain what is the structure of the alkane

What is the structure of the alkane? The reaction of lithium di-sec-butylcuprate with isopenyl bromide yields?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd