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3 years ago

SF3 VSEPR model (Help Please)

Chemistry

1 answer:

Dmitry_Shevchenko [17]3 years ago

4 0

Answer

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Explanation:

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The energy we get from the sun is called THERMAL ENERGY and the energy from the Earth is called SOLAR RADIATION.

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Answer:

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2 years ago

Which rays of the electromagnetic spectrum are responsible for causing sunburn when you spend too much time exposed at the beach

AlekseyPX

Answer: ultraviolet light

Explanation:

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3 years ago

3. If the sun heats my car from a temperature of 20.0 C to a temperature of 55° C, what will the

Katyanochek1 [597]

Answer:

I would try but i just need points good luck tho

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3 years ago

Borane (BH3) adds to alkenes to form an alkylborane. In the first box draw the mechanism arrows, and in the second box draw the

OLEGan [10]

Answer:

The reaction when the Borane (BH3) is add to an alkene and form an alkylborane is shown below.

Explanation:

The boron of the borane does not have extra electron pairs, in this way the double bond of the alkene attacks the boron and the hydrogen belonging to the borane adheres to the carbon that is more substituted, thus forming an alkyl borane.

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3 years ago

For the following reaction, 0.511 moles of sulfuric acid are mixed with 0.464 moles of zinc hydroxide. What is the formula for t

kkurt [141]

Answer:

Zinc hydroxide, Zn(OH)₂ is the limiting reactant.

Explanation:

We'll begin by writing the balanced equation for the reaction. This is illustrated below:

H₂SO₄ + Zn(OH)₂ —> ZnSO₄ + 2H₂O

From the balanced equation above,

1 mole of H₂SO₄ reacted with 1 mole of Zn(OH)₂.

Finally, we shall determine the limiting reactant. This can be obtained as follow:

From the balanced equation above,

1 mole of H₂SO₄ reacted with 1 mole of Zn(OH)₂.

Therefore, 0.511 mole of H₂SO₄ will also react with 0.511 mole of Zn(OH)₂.

From the calculation made above, we can see that it will take a higher amount (i.e 0.511 mole) of Zn(OH)₂ than what was given (i.e 0.464 mole) to react completely with 0.511 mole of H₂SO₄.

Therefore, Zn(OH)₂ is the limiting reactant and H₂SO₄ is the excess reactant.

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3 years ago