41.6mL of an HCIO2 solution were to tested with 14.85 mL of a .145 M NaOH solution to reach the equivalence point. What is the molarity of the HCIO2 solution?

Which real-world scenarios below represent physical and chemical changes? -running a car -exploding fireworks -mixing water and powdered drink mix -combining oil and vinegar to make salad dressing -taking aspirin for a headache -diluting bleach with water-digesting dinner-spreading peanut butter on bread

What is the empirical formula for c4h8o2

Find the mass, in grams, of 5.00*10^23 molecules of f2