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OlgaM077 [116]
3 years ago
12

Please help me I don't know these.

Chemistry
2 answers:
andreev551 [17]3 years ago
7 0

Answer:

Add x on all of them I just took what ur taking rn !!!!!

Explanation:

because the other guy said the same thing

blagie [28]3 years ago
4 0
Add x on all of them I just took what ur taking rn !!!!!
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Explanation: mark amount of butane x.

From equation you can calculate x in a following way:

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Oh no! Igor stepped on a piece of glass on the sidewalk in front of
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3. Antibodies and circulating white blood cells stick to the  bacteria creating a large complex in the lymph vessel.

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4 years ago
What is the role of plastocyanin in the z-scheme model?
murzikaleks [220]

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It shuttles electrons between the cytochrome complex and photosystem I.

Explanation:

6 0
2 years ago
A. Consider the following neutral electron configurations in which n has a constant value. Which configuration would belong to t
NeTakaya

Answer:

2s2 2p5

Rb < Sr< Sn< Te<I

Explanation:

Electron affinity is the ability of an atom to accept electrons to form negative ions.

Electron affinity is a periodic trend that decreases down the group but increases across the period.

This accounts for the trends observed in the answer. The atom having the electronic configuration, 2s2 2p5 must be a halogen and it exhibits the highest value of electron affinity.

Also, since electron affinity increases across the period, the electron affinities of the elements increases. Therefore, the arrangement of atoms as shown in the answer depends on increasing electron affinity.

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Which functional group will cause a compound to have a boiling point greater than that predicted only by molar mass?
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