Answer:
<em>The combined law is:</em>

See the derivation below.
Explanation:
<em><u>1. Boyle's law:</u></em>

<em />
<u><em>2. Charles' law:</em></u>

<em><u>3. Gay-Lussac’s law</u></em>

<u>4. Summary:</u>
Mulitply PV by V/T and P/T

Thus:

Which is<em> the combined law.</em>
Carbon consists of 6 protons and 8 neutrons so the atomic number is 6
A shared derived characteristics is usually a homologous structure, such as a backbone, that is shared by all organisms in a group.
You find the molar mass of NaCl first, by adding the weight of both to get 58.44g.
Then you set up the equation with what is given:
2.4mol NaCl and multiply it by 58.44g NaCl to get your answer= 140.256g
Answer:
4. A subscript is a sentence below a line. You cannot change subscripts in a chemical formula to balance a chemical equation
5. where's/whats the equation??
6. ^^^
Explanation: