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erma4kov [3.2K]

3 years ago

14

Copper wire is used in electrical wiring because the metallic bonding between the atoms aids with the ___________ of the materia

l.

1 answer:

Darya [45]3 years ago

7 0

electrons can move freely through the material

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Answer:

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Explanation:

Given:

Molarity= number of moles

because it is 1 Liter

$\to \frac{0.03\ moles}{1.5 moles}=0.02\ L= 20 \ mL \ of\ Tris\\\\$

therefore,

it takes 20 mL of Tris.

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$= 30 \ mL \ of\ Nacl$

So, take $20 \ mL\ of\ NaCl.$

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