Alguien me ayuda a balancear estas ecuaciones quimicas 2. NaOH + NaHSO 4 Na 2 SO 4 + H 2 O
3. C 3 H 8 + O 2 CO 2 + H 2 O
4. Al + H 3 PO 4 Al PO 4 + H2
5. Al (OH) 3 + HNO 3 Al (NO 3 ) 3 + H 2 O
6. H 2 O 2 + PbS PbSO 4 + H 2 O
7. Fe 2 O 3 + C CO 2 + Fe
8. Al + Cl 2 AlCl 3
9. Mg 3 (PO 4 ) 2 + AlCl 3 AlPO 4 + MgCl 2
10. Pb (NO 3 ) 2 + NaI PbI 2 + NaNO 3

Match the following vocabulary terms to their definitions. 1. amount of energy required to change 1 gram of material from the solid to the liquid state at its melting point 2. a measure of the kinetic energy of the particles of a substance 3. the amount of heat energy required to raise the temperature of 1 gram of liquid water from 14.5°c to 15.5°c 4. amount of energy required to change 1 gram of material from the liquid to the gaseous state at its boiling point 5. the amount of energy required to change 1 gram of a substance 1°c a. temperature b. latent heat of vaporization c. latent heat of fusion d. calorie e. specific heat