In a titration, 15.0 mL of a 2.5 M NaOH(aq) solution exactly neutralizes 30.0 mL of an HCl(aq) solution
What is the concentration of the HCl(aq) solution?
A) 1.25 M
C) 10.00 M
B) 5.00 M
D) 1.50 M

In pqr m< p=60 m< q= 30 and m

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Classify this reaction: 2al+n2-> aln.