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3 years ago

What intramolecular bonds does H2 have

Chemistry

2 answers:

posledela3 years ago

6 0

Covalent. The two hydrogen atoms share their electrons such that both outer shells are filled.

Amanda [17]3 years ago

4 0

Your answer is simply

<em>Covalent Bonds</em>

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Which statement describe compound

Katena32 [7]

Answer:

Explain more please

Explanation:

you have to at the statements

7 0

3 years ago

The Density of pure carbon in Diamond form is 3.52 g/cm^3. How many cubic inches would 23.7 moles of pure diamond occupy?

Vedmedyk [2.9K]

Answer : The volume of pure diamond is $0.493inch^3$

Explanation : Given,

Density of pure carbon in diamond = $3.52g/cm^3$

Moles of pure diamond = 23.7 moles

Molar mass of carbon = 12 g/mol

First we have to calculate the mass of carbon or pure diamond.

$\text{ Mass of carbon}=\text{ Moles of carbon}\times \text{ Molar mass of carbon}$

Molar mass of carbon = 12 g/mol

$\text{ Mass of carbon}=(23.7moles)\times (12g/mole)=284.4g$

Now we have to calculate the volume of carbon or pure diamond.

Formula used:

$Density=\frac{Mass}{Volume}$

Now putting all the given values in this formula, we get:

$3.52g/cm^3=\frac{284.4g}{Volume}$

Volume = $80.8cm^3$

As we know that:

$1cm^3=0.061inch^3$

So,

Volume = $0.061\times 80.8inch^3$

Volume = $0.493inch^3$

Therefore, the volume of pure diamond is $0.493inch^3$

5 0

3 years ago

This download is my science worksheet. It's about different types of energy in a situation, like examples. btw this is 7th grade

scoray [572]

All types of energy can be resumed into two basic types of energy which include kinetic energy and potential energy.

<h3>What is kinetic energy?</h3>

Energy is the ability to perform a given work. Kinetic energy is energy in movement, whereas potential energy is stored energy.

For example, plant photosynthesis makes reference to chemical energy (potential energy), popcorn makes reference to thermal energy, etc.

In conclusion, all types of energy can be resumed into two basic types of energy which include kinetic energy and potential energy.

Learn more about kinetic energy here:

brainly.com/question/25959744

#SPJ1

8 0

2 years ago

Which of the following has the greatest mass?

Annette [7]

Answer:

I guess one mole. of mercury

Explanation:

because mercury is denser

8 0

2 years ago

Chemical reactions chemical equilibrium occurs when the rates of the reactions

TiliK225 [7]

I believe it would be A. Equal out in both directions.

4 0

3 years ago