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Trava [24]
4 years ago
11

What is the cornaviris?

Chemistry
2 answers:
kakasveta [241]4 years ago
7 0

Answer:

its a bad diease that is killing a lot of people all over the world

Explanation:

Veronika [31]4 years ago
3 0

Answer:

A contagious virus

Explanation:

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Scandium is the most reactive

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strontium-90 has a half life of 29 years. if a site held 4000 kg of this isotope, approximately what mass of strontium-90 would
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125g

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How many seconds are in 5 hours
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when you decrease the distance between two magnets that are repelling, you increase the magnetic force. True or false?
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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
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