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erastova [34]
3 years ago
13

Please help!! :)

Chemistry
1 answer:
mrs_skeptik [129]3 years ago
8 0

Answer: Neutron

Explanation:

A neutron is a nucleon. The prinicipal building block of the nucleus; a neutron or a porton

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viva [34]

Answer:

like the others its C

Explanation:

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3 years ago
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How many mL of 0.25 M NaOH would have 0.18 moles of NaOH?
8_murik_8 [283]

Answer:

720 mL

Explanation:

To answer this problem we'll use the <em>definition of molarity</em>:

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With that in mind we can <u>calculate the volume in liters</u>:

  • 0.25 M = 0.18 moles / liters
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Finally we<u> convert liters to mL</u>:

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5 0
3 years ago
What is the most soluble salt of the following set? What is the most soluble salt of the following set?
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Answer:

(c) AgCN\ (K_{sp} =6.0\times 10^{-17})

Explanation:

The solubility product of a solid is the amount of solid dissociates into its respective ions in the solution. Thus more the value of the Ksp, the more is the salt soluble in the solvent.

So,  Given that:-

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Fe(OH)_3\ (K_{sp} =2.6\times 10^{-39})

The salt having highest value of Ksp is AgCN. So, it is most soluble.

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