Binary Ionic Compounds (Return this sheet unharmed Write the correct formulas for 1-12 & correct names for 13-24: 1. Ba & F 13. BaCl2
2. K & S 14. CuBr
3. Li & Br 15. Ag2O
4. Al & I 16. MnO
5. Zn+2 & S 17. Na2O
6. Ag +1 & O 18. Ba3P2
7. Mg & P 19. CaI2
8. Ni +2 & O 20. CrCl3
9. Ni +3 & O 21. K2S
10. Ba & P 22. NaF
11. Cu+1 & Cl 23. Au2O3
12. Mn +4 Br 24. CuBr2

When balancing a chemical equation:

How could a student test the effect of removing heat from a gas that is stored in a sealed container? what must occur in order for matter to change states?

Phosphoric acid is a triprotic acid ( =6.9×10−3 , =6.2×10−8 , and =4.8×10−13 ). to find the ph of a buffer composed of h2po−4(aq) and hpo2−4(aq) , which p value should be used in the henderson–hasselbalch equation? p k a1 = 2.16 p k a2 = 7.21 p k a3 = 12.32 calculate the ph of a buffer solution obtained by dissolving 18.0 18.0 g of kh2po4(s) kh 2 po 4 ( s ) and 33.0 33.0 g of na2hpo4(s) na 2 hpo 4 ( s ) in water and then diluting to 1.00 l.