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shusha [124]
3 years ago
9

Sodium acetate NaC2H3O2 SC2H3O2 Na2C2H3O2

Chemistry
1 answer:
uysha [10]3 years ago
7 0

Answer:

Sodium acetate is NaC2H3O2

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The metal zirconium becomes superconducting at temperatures below 3.4000K.
dybincka [34]

Answer:

-269.75 degrees Celsius

Explanation:

7 0
3 years ago
Determine the Ka for CH3NH3+ at 25*C. The Kb for CH3NH2 is 4.4 x 10-4.
vfiekz [6]

Answer:

Ka= 2.3 x 10^-11

Explanation:

so Ka x Kb = Kw where Kw=10^-14 at 25 degrees Celsius

plugging in Kb and Kw, we have

Ka x 4.4 x 10^-4 = 10^-14

solving for Ka,

Ka= (10^-14)/(4.4 x 10^-4)

Ka= 2.3 x 10^-11

8 0
3 years ago
How many valence electrons are in an atom of phosphorus?
Helen [10]

How many valence electrons are in an atom of phosphorus?

a. 2
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8 0
4 years ago
What is the Phorgum?
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Phorgum is an arrangment similar to the periodic table. We may arrange elements or compounds based on its properties. Arrangement can be made on the basis of rows, columns, ascending and descending order.

7 0
4 years ago
Where are the different<br> particles in an atom located and what are their charges?
satela [25.4K]

Explanation:

The different subatomic particles in an atom are the:

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Protons and neutrons are located in the nucleus of an atom which is the tiny center of the atom.

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