2 years ago

An atom of a mystery element contains 6 protons, 6 electrons, and 8 neutrons.

Chemistry

1 answer:

Leno4ka [110]2 years ago

8 0

Answer:

Explanation:

Mass number is just the value of the protons and neutrons added, in this case its 14

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Answer:

$V_{base}=6.0mL$

Explanation:

Hello there!

In this case, by considering that the reaction between sodium hydroxide and hydrochloric acid is in a 1:1 mole ratio of these two reactants, we are able to use the following equation relating the concentration and volume of each one:

$M_{acid}V_{acid}=M_{base}V_{base}$

In such a way, by solving for the volume of the base, we will obtain:

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Fluorine is the answer.

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