Formulation 4 ESO cont

Name:

1. H2SO3
2. CaI2
3. CuCO3
4. SiH4
5. Cl2
6. MgO2
7. Ni2O3
8. BeH2
9. Rb2SO4
10. Na3PO4
11. HNO2
12. Cu(ClO3)2
13. CoS
14. BaO
15. Fe2(SO4)3

Formulate:

1. Berylium bromide
2. Dihidrogen
3. Ozone
4. Carbon tetrachloride
5. Trioxoseleniate(IV) of hidrogen
6. Potassium peroxide
7. Iodine
8. Strontium sulphate
9. Arsane
10. Nitrogen trichloride
11. Gold(III) chlorate
12. Tin(II) oxide
13. Methane
14. Lead(II) chloride
15. Hipoiodous acid

Formulation 4ESO

Name these compounds

1. CaSO4
2. N2O5
3. CH4
4. Ag2O
5. NiCl3
6. AlH3
7. H2SO4
8. Cu (ClO4)2
9. BaF2
10. N2
11. NaO

Formulate

1. Trioxoseleniate(IV) of hidrógen
2. Chlorous acid
3. Magnesium oxide
4. Water
5. Berilium peroxide 
6. Rubidium sulphate 
7. Tetraoxoiodate (VII) of copper(II)
8. Silane
9. Sodium permanganate 
10. Hidrochloric acid
11. LiF
12. Fe2O

Stoichiometry 4ESO

1. 250mL of hidrochloric acid 1 M react with a volume of calcium hydroxide 0.25M, so that the final products are all neutral. a) Write and balance the chemical equation. b) Calculate the volume of Ca (OH)2 solution, the mass of salt and the volume of water produced.
   
2. 450g of 95% Alluminum sample react With air. How much Alluminium(lll)oxide will we produce? How much air at 2atm and 100°C will we need. P (atm)V(L)=nRT(K) R=0.082
3. 11.2 L of propane  (C3H8) in NNCC  burn with oxígen. The gaseous products are collected in the same recipient (=V) at 50°C. What will be the new pressure?