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zubka84 [21]
3 years ago
9

HELP!!!!!! 40 POINTS!!!!!!

Chemistry
2 answers:
olga_2 [115]3 years ago
6 0

Answer:

The correct answer is A.

Explanation:

Have a good day!

elena55 [62]3 years ago
3 0

Answer:

its B its B its B its B

Explanation:

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(image attached)
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Answer:

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The coefficient 4 at the beginning of the chemical formula indicates that there are four Ca(ClO3)2 molecules. Think of this as Ca(ClO3)2 × 4. This means that he had to multiply the number of atoms for each element by 4 as well, so he should've ended up with 4 total calcium atoms (which is correct), 8 total chlorine atoms, and and 24 total oxygen atoms. He did not get all these answers because he didn't multiply the chlorine and oxygen atoms by the coefficient 4.

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What is the net ionic equation for a reaction between HCl and NaOH
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What is the net ionic equation for a reaction between HCl and NaOH?

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5 0
2 years ago
Determine the number of moles of gas in a 4.1L container at 341K with a pressure of 1.78 atm.
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3 years ago
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