2 after decimal 3 s.f. And units 2 after decimal 3 s.f. And units
pH | [ H3O1+ ] | pOH | [ OH1– ] | ACID or BASE? |
3.78 | ||||
3.89 x 10–4 M | ||||
5.19 | ||||
4.88 x 10–6 M | ||||
8.46 | ||||
8.45 x 10–13 M | ||||
2.14 | ||||
2.31 x 10–11 M | ||||
10.91 | ||||
7.49 x 10–6 M | ||||
9.94 | ||||
2.57 x 10–8 M | ||||
4.16 |
Acid/Base Reactions
1. An acid plus an active metal always reacts to produce __________ and ___________.
2. An acid plus a base will produce ____________ and ______________.
3. If HCl is added to water, what happens?
4. HNO3 + H2O --> ___________ + ______________
5. H2SO4 + KOH --> ___________ + ______________
6. HI + Ca --> ____________ + _________________
7. NaOH + HCl --> _____________ + _______________
8. HC2H3O2 + H2O --> _____________ + _______________
9. LiOH + H2O --> _____________ + _______________ + _________________
10 Ca(OH)2 + HCl --> ______________ + _____________
11. HF + KOH → ___________ + ____________
12. LiOH + HBr → ___________ + ____________
13. HI + NaOH → ___________ + ____________
14. Ca(OH)2 + H2S → ___________ + ____________
15. H3N + Mg(OH)2 → ___________ + ____________
16. ______________ + ______________ → NaCl + H2O
17. ______________ + ______________ → H2O + KBr
18. ______________ + ______________ → MgCl2 + H2O
19. ______________ + ______________ → Na3N + H2O
20. ______________ + ______________ → H2O + K3P
When you are done, put a square around the acids, a circle around the bases, a diamond around the salts, and a squiggly line under the water