3 years ago

The chemical symbol of sodium is

1 answer:

6 0

Answer:

Explanation:

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Lubov Fominskaja [6]

She should have removed her contact lenses when rinsing.

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4 years ago

uysha [10]

Answer: The volume of the new solution is 83.33 mL.

Explanation:

Given: $V_{1}$ = 200 mL, $M_{1}$ = 0.5 M

$V_{2}$ = ?, $M_{2}$ = 1.2 M

Formula used to calculate the volume of new solution is as follows.

$M_{1}V_{1} = M_{2}V_{2}$

Substitute the values into above formula as follows.

$M_{1}V_{1} = M_{2}V_{2}\\0.5 M \times 200 mL = 1.2 M \times V_{2}\\V_{2} = 83.33 mL$

Thus, we can conclude that volume of the new solution is 83.33 mL.

5 0

3 years ago

Lynna [10]

+2, +1 is the charge of copper

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4 years ago

Anton [14]

Answer:

Explanation:

because nuclear charge ( no. of protons) increases

7 0

3 years ago

BlackZzzverrR [31]

The answer is tetrahedral.

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4 years ago

The chemical symbol of sodium is​