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Setler79 [48]
3 years ago
8

Which ion does not have a noble gas configuration in its ground state?

Chemistry
1 answer:
goldfiish [28.3K]3 years ago
3 0
I think the answer would be Ga3+
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marissa [1.9K]

Answer:

the velocity is 25 m/s

Explanation:

The computation of the velocity is shown below:

As we know that

Magnitude of Momentum = (mass) × (speed)

75 kg. m/s = 3 kg × speed

So, the speed is

= 75 ÷ 3

= 25 m/s

hence, the velocity is 25 m/s

3 0
2 years ago
2) what is the mass of 6.02 x 1023 atoms of arsenic?
zzz [600]
Data:
Arsenic Molar Mass = 74,9216 ≈ 75 u (<span>atomic mass unit)</span>

Solving:

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Answer:

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6 0
2 years ago
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Alchemist made which of the following contributions to the development of chemistry?
a_sh-v [17]
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So the given statement is False.

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V α  moles

or

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V2 = ?

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5 0
3 years ago
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