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Svetlanka [38]
3 years ago
8

Of the following two gases,

Chemistry
1 answer:
kap26 [50]3 years ago
4 0

Answer:

I think C12 will diffuse faster as it is less dense than C02.

Explanation:

I hope this helps you.

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Adenine (a) pairs with a: cytosine (c) B: Guanine (g) C: Thymine (T)
Artist 52 [7]
Adenine pairs with Thymine and Guanine pairs with Cytosine. I remember this by the car (C) goes in the garage (G). Then A and T are the only ones left, so they pair together.
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3 years ago
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What would be the oxidation and reduction half reactions for this equation?
Sedbober [7]

Answer:

Fe(s) → Fe²⁺(aq) + 2e⁻   OXIDATION

Mg²⁺(aq) + 2e⁻ → Mg(s)   REDUCTION

Explanation:

The redox reaction is: MgCl₂(aq) + Fe(s) → FeCl₂(aq) + Mg(s)

We need to know that elements in ground state have 0 as the oxidation state.

Iron in the reactants, and Mg in the products

In the magnessium chloride, the Mg acts with+2, so the oxidation state has decreased → REDUCTION

In the iron(II) chloride, the Fe acts with +2, so the oxidation statehas increased → OXIDATION

The half reactions are:

Fe(s) → Fe²⁺(aq) + 2e⁻   OXIDATION

Mg²⁺(aq) + 2e⁻ → Mg(s)   REDUCTION

5 0
3 years ago
me podrían ayudar a ordenarlos, por favor:(, Ordena de manera ascendente los siguientes elementos de acuerdo a su electronegativ
Stolb23 [73]
Sorry don’t understand
8 0
2 years ago
What are electron configurations?
sweet-ann [11.9K]

electron configuration is the arrangement of electrons in an atom, molecule, or other physical structure (e.g., a crystal).

3 0
3 years ago
What is the type of bond in calcium oxide​
Vaselesa [24]

Answer:

ionic bond

Explanation:

calcium is a metal and oxygen is a nonmetal. Ionic bonds occur between a metal and a nonmetal while covalent bonds occur between two nonmetals.

7 0
3 years ago
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