The direction<span> of </span>the momentum<span> is the </span>same<span> as the </span>direction<span> of the velocity of the ball. </span>
Answer:
For the drawing, please refer to the attachment below
Explanation:
In this E1 reaction, chlorocyclopentane in the aquaeous solution releases Cl as anion leaving carbon C in the ring positively charged. The intermediate which appears is now highly reactive and sensible for oxygen electron pair in water molecule . This intermediate acts like a Lewis acid; it gives away hydrogen to available electron pair on the oxygen creating hydronim ion as the result of protonation of the water molecule. The final product is cyclopentene.
The mechanism is as suggested
1) Protonation of alcohol
2) removal of water molecule to give carbocation
3) hydride shift to give more stable carbocation [rearrangement]
4) the stability of carbocation due to resonance
5) removal of proton and formation 1-phenyl-1-propanone.
This is Pinacole pinacolone rearrangement
Thus the reaction can be depicted as
Answer: 6.02x10^22 atoms
Explanation: 1.4 grams is (1.4g/28 g/mole) = 0.05 moles of N2.
(0.05 moles)*(6.02x10^23 molecules/mole) = 3.01x10^22 molecules
(3.01x10^22 molecules)(2 atoms/molecule) = 6.02x10^22 atoms