Determine the percent dissociation of a 0.18 M solution of hypochlorous acid, HClO. The Ka for the acid is
3.5 x 10-8
Оа
Oь
Ос
Od
7.9' 10-3 %
4.4'10-2%
6.3' 10-9%
3.5' 10-6 %

Describe the interaction that occurs between two objects with the same electrical charge.

All of the following are part of the biosphere except

Balance and in which category does it fit in? single or double displacement or synthesis or decomposition? (a) k2 o → k + o2 (b) na + i2 → nai (c) cu(no3 )2 + naoh → cu(oh)2 + nano3 (d) kclo3 → kcl + o2 (e) ca(no3 )2 + hbr → cabr2 + hno3 (f) sn(oh)2 → sno + h2 o (g) p4 + n2 o → p4 o6 + n2 (h) fe + al2 (so4 )3 → feso4 + al (i) alcl3 + na2 co3 → al2 (co3 )3 + nacl (j) c3 h6 + o2 → co2 + h2 o