Question

(2) Write a molecular equation for the neutralization reaction between aqueous HCl and aqueous Ca(OH)2?

(3) The titration of 20.0-mL of a sulfuric acid solution of unknown concentration requires 22.87-mL of a 0.158M KOH solution to reach the equivalence point. What is the concentration of the unknown sulfuric acid solution? Hint: write the balance molecular equation for the neutralization reaction.

(4) Calculate the [OH-] in each solution and determine whether the solution is acidic, basic, or neutral

a. [H3O + ] = 7.5 x 10-5M

b. [H3O + ] = 1.5 x 10-9M

c. [H3O + ] = 1.0 x 10-7M

(5) Calculate the pH of each solution and indicate whether the solution is acidic or basic.

a. [H3O + ] = 1.8 x 10-4M

b. [H3O + ] = 7.2 x 10-9M

Answer 1

© Moleculas equation – (as.) - 2 Hcl Car.) + Hydrogen Chloride Ca(OH) Calcium Call, Car) + 2H₂O Calcium - water Chloride -hydroxide Kindly Seperately Submit Diffecent Questions Please Rate...