Review this equation: hcl + naoh nacl + h2o. what volume of a 6.0 m hcl solution is required to completely neutralize 125.0 ml of a 2.5 m naoh solution? 125 ml 2.5 ml 52 ml 6.0 ml 104 ml

To find the volume of acid used, the following formula apply: CAVA =CBVB, 
Where: CA = Concentration of acid = 6.0M
VA = Volume of acid used =?
CB = Concentration of base = 2.5M
VB = Volume of base = 125 ml
To find VA, make VA the subject of the formula:
VA = CBVB/ CA
VA = [2.5 * 125] / 6.0 = 312.5 / 6 = 52.08
Therefore, the Volume of the acid use is 52 ml.
The correct answer is C.

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