<span>the answer is c. energy</span>
Answer:
(we use hess's law) it is so simple but the second reaction is not correct please right it
• Liquid at room temperature
•Gas at room temperature
• Argon has approximately the same solubility in water as oxygen and is 2.5 times more soluble in water than nitrogen. Argon is colorless, odorless, nonflammable and nontoxic as a solid, liquid or gas. Argon is chemically inert under most conditions and forms no confirmed stable compounds at room temperature.
<span>NH3 is the answer, if u look up its ph its a weak base</span>
