3 years ago

Please help me ill give brainiest

Chemistry

2 answers:

V125BC [204]3 years ago

6 0

Reaction on the left product on the right

lyudmila [28]3 years ago

5 0

Your reactants are on the left side and your product is on the right side

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dedylja [7]

Answer:

It looked like the continents fit together like puzzle pieces

Could I Maybee get brainlest if someone else answers?

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3 years ago

would you like to explore outer space? Why or why not? If you could travel to any part of the galaxy at lightning speed would li

morpeh [17]

Answer:

Yes!

Explanation:

I think It would be fun!, Going thought space going from planet to planet. once i get back to earth i can make a document about my time in space.

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3 years ago

If the pH of vinegar is 3.0, what is the concentration of H+ in vinegar?

Cerrena [4.2K]

Answer: The concentration of $H^{+}$ ions in vinegar is 0.001 M.

Explanation:

Given: pH = 3.0

pH is the negative logarithm of concentration of hydrogen ion.

The expression for pH is as follows.

$pH = - log [H^{+}]$

Substitute the value into above expression as follows.

$pH = - log [H^{+}]\\3.0 = - log [H^{+}]\\conc. of H^{+} = antilog (- 3.0)\\= 0.001 M$

Thus, we can conclude that the concentration of $H^{+}$ ions in vinegar is 0.001 M.

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3 years ago

Which is a diatomic molecule? A)He B)O2 C) NaCl D)CuF2

katrin2010 [14]

Answer:

B. O2

Explanation:

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3 years ago

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An example of two class b fuels would be

Viefleur [7K]

Flammable liquid,gasoline, oil, and etc

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3 years ago