Answer: I believe it is B
Answer:
a thing that is composed of two or more separate elements ex. Acid and Water
You HAVE TO know that molarity (M) tells you the number of moles of a solute per Liters of solution.
M=mol/L
0.3M = 2.7 mol/ Volume
Volume = 2.7 mol/3.0 L
Volume = 0.9 L
Explanation:
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