By means of the potentiometric titration technique, 25 ml of HCI (analyte) was titrated using a 0.0924 N NaOH standard solution. After tabulating the data and plotting the curve, it was determined by interpolation that the neutralization of the sample (pH=7) should be reached by adding a volume of 28.2 ml of the titrating NaOH solution. Calculate the normality of the HCI solution?

What is the value of keq for the reaction expressed in scientific notation

If anyone would be able to me out with these three questions it would be these are from the chem 2202 course.

Consider the following unbalanced equation for the combustion of hexane: αc6h14(g)+βo2(g)→γco2(g)+δh2o(g) part a balance the equation. give your answer as an ordered set of numbers α, β, γ, use the least possible integers for the coefficients. α α , β, γ, δ = nothing request answer part b determine how many moles of o2 are required to react completely with 5.6 moles c6h14. express your answer using two significant figures. n n = nothing mol request answer provide feedback