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DiKsa [7]
3 years ago
14

The orbits astroids are found primarily between( )and( )

Chemistry
1 answer:
krok68 [10]3 years ago
6 0

Explanation:

The orbitasteroids are found primarly between sun and moon

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2 years ago
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20. Which of the following are pure substances?
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How might a titration be different if<br> a.1m base solution that produces 2 moles of hydroxide g?
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Use higher concentration of acid to produce 2 moles of hydrogen to form water
4 0
3 years ago
2.
schepotkina [342]

Answer:

b. 6.02 x 1023 molecules

Explanation:

The formula mass of ammonia is 14 + 1 × 3 = 17.

The number of moles in 27.6g ammonia is 27.6 ÷ 17 = 1.62 mol.

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3 0
2 years ago
Fill in the blanks.
ANTONII [103]

Answer:GASEOUS, LOWERING ,EMITTED AS HEAT, DOWN,DO NOT RELEASE,DECREASES,NEGATIVE.

Explanation: Filling the blanks gives

Lattice energy is associated with forming a crystalline lattice of alternating cations and anions from the _GASEOUS___________ ions.

Because the cations are positively charged and the anions are negatively charged, there is a LOWERING of potential- as described by Coulomb's law-when the ions come together to form a lattice energy.That energy is EMITTED AS HEAT when the lattice forms.

As the ionic radii increases as you move DOWN a group, ions cannot get as close to each other and therefore DO NOT RELEASE as much energy when the lattice forms. Thus the lattice energy DECREASES (becomes less) NEGATIVE  as the radius increases.

The above gives the  definition of Lattice  Energy and how it relates to atomic and ion charge.

6 0
2 years ago
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