PLEASE HELP FAST! WORTH 13 POINTS! A student was titrating a 18.00 mL sample of HCl with Ca(OH)2. To reach the endpoint of the titration and neutralize all of the HCl, the student added 49.62 mL of 0.150 M Ca(OH)2. What was the concentration of hydrochloric acid?

Select the correct text in the passage. which sentences describe examples of sustainable living? i live in an old apartment building downtown, but my company is based in an office park on the outskirts of the city. i drive an old car that needs to be replaced. i plan to buy a hybrid for better gas mileage, but for now i am able to carpool with a couple of friends from work. the drive to the office park is about 45 minutes each way, but we do get to work in a modern building. the architects just received a leed certification for the design.