Please help me find the initial concentration of acid (M). This is a titration. Volume of acid (mL): 10.0 Volume of NaOH at equivalence point (mL): 30.1 Milimoles of NaOH to neutralize the acid: 50.0 Milimoles of acid: 50.0 Also could you help me find the average initial concentration?

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Q: ANSWERS I HAVE ARE WRONG

A: (A ) The balanced neutralization reaction is given below.

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A: For the neutralization of NaOH by HCl: MNaOH x VNaOH = MHCl x VHCl

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.