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Thepotemich [5.8K]
3 years ago
10

Scientific Notation - PLEASE HELP!

Chemistry
1 answer:
zmey [24]3 years ago
8 0

Answer:

0.0931 is the ans i think

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Please help, I will give brainylest
Anna [14]

Answer:

Explanation:

Divide both of the like fractions, then multiply the answers even if their iregular.

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3 years ago
What floats on top of molten magma under the earth’s surface?.
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Explanation:

Earthquakes. are caused by the earth's crust, more specifically, tectonic plates that float on top of molten magma. These plates bump into each other. it's the answer Earthquakes.

5 0
2 years ago
What is the total number of atoms in this formula?<br> NaHCO3
Pavel [41]
6 - one sodium atom, 1 hydrogen atom, 1 carbon atom, and 3 oxygen atoms.


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3 years ago
A breathing mixture used by deep-sea divers contains helium, oxygen, and carbon dioxide. What is the partial pressure of oxygen
Kay [80]
Answer is: pressure of oxygen is 31,3 kPa.
The total pressure<span> of an ideal gas mixture is the sum of the </span>partial pressures<span> of the gases in the mixture.
p(mixture) = p(helium) + p(oxygen) + p(carbon dioxide).
p(oxygen) = p(mixture) - (p(helium) + p(carbon dioxide)).
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p(oxygen) = 101,4 kPa - 70,1 kPa.
p(oxygen) = 31,3 kPa.

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3 0
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A. The bonds between the individual monomers of a polymer are broken by the addition of water molecules.
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