Excess of methylmagnesium bromide producing methane gas

Assignment Help Chemistry

Reference no: EM13210625

An unknown, compound X, shows a broad IR absorption band at 3200-3550 cm-1 but none in the 1620-1780 cm-1 region. It only contains only C,H, and O. A 116mg sample was treated with an excess of methylmagnesium bromide, producing 48.7ml of methane gas at 20 degrees C and 750mm Hg. The mass spectrum of X has its heaviest peak barely detectable at 116 m/z, and a fragment peak at 98 m/z. Use this information to determine the structure of X, showing your rationale, reactions, and any calculations.

Reference no: EM13210625

Questions Cloud

Explain what is the specific heat capacity of silver : What is the specific heat capacity of silver? Using the specific heat capacity find the heat energy for 235 g Ag with a change in temperature of 32.1 degree C.

Explain deuterium-labled isomer undergoes elimination : When the following deuterium-labled isomer undergoes elimination, the reaction yields only trans-2-butene and cis-2-butene-2-d.

Impulse response function : An increase in TFP leads to an outwards shift in labor demand (recall this from our firm analysis unit), which, as long as the upward-sloping labor supply function does not shift, leads to an increase in the real wage.

What is the average length of queue : Vehicles arrive at a toll booth with a mean arrival rate of 2 veh/min (the time between arrivals is exponentially distributed). The toll booth operator processes vehicles (collects tolls) at a uniform deterministic rate of one every 20 seconds. Wh..

Excess of methylmagnesium bromide producing methane gas : It only contains only C,H, and O. A 116mg sample was treated with an excess of methylmagnesium bromide, producing 48.7ml of methane gas at 20 degrees C and 750mm Hg.

What types of attacks can still occur : Do the administrators of server systems still have to be concerned about, and take further countermeasures against DoS attacks, if so, what types of attacks can still occur, and what measures can be taken to reduce their impact?

What will be the total vehicle delay : Assuming D/D/1 queuing, what will be the total vehicle delay?

What is the probability that the vehicle pulling out : what is the probability that the vehicle pulling out will get in an accident with oncoming traffic?

What type of exercise takes place in a classroom : What type of exercise takes place in a classroom setting arranged to look like an emergency operations center or in an actual emergency operations center, and involves simulation using written, telephone, and radio messaging.

User Account

All Pages