If two objects have the same mass, the object with the higher temperature has greater thermal energy.
<span>The general formula of an amino acid is R-CH(NH2)-</span>
Hello!
You would expect to observe
2 triplets in the ¹H NMR spectra for o-chlorotoluene.
Multiplicity observed in ¹H NMR spectra when the atom couples with a neighbor ¹H atom. The multiplicity is equal to
N+1 where N is the number of neighbor atoms.
To observe a triplet, you'll need a molecule with 2 neighbor atoms. In o-chlorotoluene (shown in the figure), only protons C and D have 2 neighbor atoms (B and D; A and C, respectively), so you'll expect to see a 2 triplets.
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B. A los to cover a coffee mug
Q = m. C. ΔT
Δt = Δf - Δi = 49.0 - 24.0 = 25ºC
C = Q / m . ΔT
C = 468.2 / 80.0 . 25
C = 468.2 / 2000
C = 0.2341 J/gºC
hope this helps!