2 years ago

What happens when a glass of water is set in the sun until the water

Chemistry

1 answer:

zalisa [80]2 years ago

6 0

Answer:

D is the answer

Explanation:

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What is the formula for tetrabromine decafluoride

Lyrx [107]

Answer:

$Br_{4}F_{10}$

The prefix "Tetra" implies 4 Bromine atoms. The prefix "Deca" implies 10 fluorine atoms.

4 0

3 years ago

is it true or false that all atom´s electrons can interact with the electrons of other atom to form bonds

Sveta_85 [38]

False. only valence electrons can bond with other atoms' electrons.

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3 years ago

5. How many elements do we have in Octane?

jekas [21]

Answer:

2 elements

Explanation:

Octane is composed of carbon and hydrogen atoms.

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3 years ago

What did you predict would be the effect on the coil from the battery and the magnet

Nutka1998 [239]

Answer:

Well it used to make electric motors

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3 years ago

Question 8 (5 points)

Fynjy0 [20]

[H+][OH-]=10-¹⁴

We are using this formula because we need to find the H+

substitute the value given for hydronium ion for OH-

[H+][4.19×10⁵]=10-¹⁴

[H+]=10-¹⁴÷4.19×10⁵

[H+]=2.387×10-¹⁹

Then the pH of the solution will be

pH= –log¹⁰ [H+]

pH = –log¹⁰ [2.387×10-¹⁹]

pH= –log¹⁰2.387+19log¹⁰

= –0.378+19

pH =18.622

8 0

2 years ago