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ivanzaharov [21]
3 years ago
12

The difference in the direction is caused by the ______________.Please help!

Chemistry
1 answer:
dem82 [27]3 years ago
4 0
What don’t understand question
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The chemical shift of the CH3 protons in diethylether is δ = 1.16 and that of the CH2 protons is 3.36. What is the difference in
grandymaker [24]

Answer:

Where Blocal = local magnetic field between the two regions of the molecule

Blocal = (1-σ)B0

ΔBlocal = (1-σ1)B0 - (1-σ2)B0 = (σ2 - σ1)B0 = ΔσB0 ≈ ΔδB0 x 10∧-6

= (3.36-1.16) x 10∧-6 x B0 = 2.20 x 10∧-6B0

(a) ΔBlocal = 2.20 x 10∧-6 x 1.9T = 4.2 μT

(b) ΔBlocal = 2.20 x 10∧-6 x 16.5T = 36.3 μT

Explanation:

5 0
3 years ago
Describe the cell cycle?
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Its basically a series of events that take place in a cell. A cell spends most of its time in what is called inter phase, and during this time it grows, replicates its chromosomes, and prepares for cell division. Then after that The cell then leaves interphase, undergoes mitosis, and completes its division.

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2 years ago
The stability of a nucleus is determined by the ratio of electrons to protons.
Lera25 [3.4K]
B. False
Stability is determined by the ratio of neutrons and protons. Electrons are not in nucleus.
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Which of the following is
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Mg + O2 → MgO

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