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3 years ago

How does a solution with a pH of 2 compare to a solution with a pH of 1?

1 answer:

5 0

I’m going to go with The pH 1 solution is two times more acidic than that with a pH of 1. If that’s not the answer, then my second best guess would be The pH solution is ten times more acidic than that with a pH of 2.

The first and third answer choice wouldn’t even be an answer so you can just cancel those two out and pick between answer choice 2 or 4.

Hope this helps, and have an amazing day!! :))

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Answer:

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2 years ago

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A mass of 2kg has a kinetic energy of 16J.what is the momentum of the body?

juin [17]

Explanation:

mass -2kg

energy -16j

k.e -1/2mv

16j= 1/2×2×V

16× 2/2 =V

16 = V

√16= V

V= 4m/s

Then

momentum=MV

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3 years ago

Balance the equation Al 2 O 3 + Cl 2 + C ----> AlCl 3 + CO

Anna71 [15]

Answer:

Al2O3 + 3Cl2 + 3 C → 2 AlCl3 + 3 CO

Explanation:

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3 years ago

Write down the importance of Chrement?<br>

Andru [333]

Answer:

Explanation:

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3 years ago

What is the shape of a molecule that has 4 atoms bonded to a central atom

Nataliya [291]

Answer:

C. Tetrahedral

Explanation:

Tetrahedral would be the correct choice because the central atom has 4 domains (1 bond counts as 1 domain so 4 bonds =4) and no lone pairs which means it has tetra (which translates to four) domains hence tetrahedral.

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3 years ago