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gladu [14]
3 years ago
7

Do you know any of the answers

Chemistry
1 answer:
zzz [600]3 years ago
4 0

Answer:

soorry   i ddsmfcj know

Explanation:

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Newtons first law second law and third law <br><br> help
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3 years ago
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Write the ions present in a solution of K2CO3. Express your answers as chemical formulas separated by a comma. Offset subscripts
meriva

Answer:

K ^+ , CO3 ^2-

Explanation:

The compound is potassium trioxocarbonate(IV).

It contains cation (potassium ion) and acid radical ( trioxocarbonate (IV) ion).

Since K is in group 1 of the periodic table, it loses one electron to form ion i.e K^1. trioxocarbonate IV ion has a charge of 2-.and so the ions of the compound are as shown in the answer above.

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