HCl (aq) + NaOH (aq)→ NaCl (aq) + H2O (l)A 52.00 mL solution of HCl was titrated with a 0.20 M NaOH solution. The end point was reached at 97.00 mL after titrating with NaOH.
1.)What is the initial molarity of HCl?
2.)What is the pH after 12.00 mL of NaOH is added?
3.)What is the pH after 65.00 mL of NaOH is added?

The speed of light is around 6.706×10^8 miles per hour. what is the speed of light in units of miles per minute?

Which of the following contributes to the structural rigidity of cellulose? adjacent glucose polymers are stabilized by hydrogen bonding. glucose residues are joined by (α1→4) linkages. cellulose is a highly branched molecule. the conformation of the glucose polymer is a coiled structure.

What happens when an atom of sulfur combines with two atoms of chlorine to produce sci2? a. each chlorine atom shares a pair of electrons with the sulfur atom. b. an electron is transferred from each chlorine atom to the sulfur atom. c. an electron is transferred from the sulfur atom to each chlorine atom. d. each chlorine atom shares all its valence electrons with the sulfur atom.