Answer:
C. Yes, because they have a definite composition.
Explanation:
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Info: NACl2<span> might be an improperly capitalized: </span>NaCl2<span>. Balanced equation: NA + Cl2 = </span>NACl<span>2. </span>Reaction type<span>: synthesis. Please tell about this free chemistry ...</span>
The solution is buffered with a weak acid and it's conjugate base. Since NaOH is a base, you can use a weak acid as it's buffer.
<span>If a car is traveling on the highway at a constant velocity, the force that pushes the car forward must be
</span>acceleration