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BARSIC [14]
2 years ago
5

The emission spectrum of hydrogen is shown below. What do the lines in the

Chemistry
1 answer:
NISA [10]2 years ago
7 0

Answer:

A

Explanation:

Same air has special carakteristik features

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A technical machinist is asked to build a cubical steel tank that will hold 195 L of water. Calculate in meters the smallest pos
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Answer:

The smallest possible inside length of the tank is 0.579 m.

Explanation:

As we know that

1 m^3 = 1000 L

Thus, volume of 195 liter tank is also equal to 0.195 cubic meter

The volume of a cube is equal to x^3, where, x is the length of the side of the cube

With the give condition,

x^ 3 = 0.195

Solving the above equation, we get -

x = (0.195)^{\frac{1}{3})}\\x = 0.579

The smallest possible inside length of the tank is 0.579 m.

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Second answer is the correct one.

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In chemistry, valence electrons are the electrons that are located in the outermost electron shell of an element.

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