Date highest number а 1) which of the following has of atoms 1) 59 С НЬ а) 19 С Ня 3) 2:29 сҢ, сH, OH 4) 1.6g Na Hy о 99 СЫН), 6 ( ر

**40** points asapessay questions (10 points possible) clear image of next, create your own scenario. it can be one of your own real experiences or one you make up. use imagery in your writing to give your instructor a the setting and an action taking pace in your writing explain the structure and functions of the skin at work in your scenario. !

Which buffer would be better able to hold a steady ph on the addition of strong acid, buffer 1 or buffer 2? explain. buffer 1: a solution containing 0.10 m nh4cl and 1 m nh3. buffer 2: a solution containing 1 m nh4cl and 0.10 m nh3

Adilute aqueous potassium nitrate solution is