9)When Lithium Balts are heated in a flame, they emit red light.wH are healed inaflome in th Same mennertthey emit green liaht. Why do we know thet Idtbjum salts will.oeror amit. When copper calts green light and copper salts will never emit red light? 89.) How doesthe energy of a principal energy lcvel dipend an the valve of n? higher or louer energy? Docs a higher valw ofn meen a

SO3H HO3S SO3H SO3H H2SO4

Subject: chemistry

H-N N. H. 4-0 H. H. H-N v-H H. Write in the spaces below the full name of the Greek letters which correspond to the torsion angle (dihedral angle) represented by the: Red arrow: angle Green arrow: angle

1) NBS 2) KNO3 Conc. H₂SO4

What is the value for Kb Na2C6H6O6?

9. ??? a. F2, FeF3 b. 1. Br2, FeBr3; 2. NaNH2, NH3 (1); 3. AcOH, NaN3, then HBF4 c. 1. NaNH2, NH3 (1); AcOH, NaN3, then HBF4 d. 1. Br2, hv; 2. F, THF HO ??? H₂N 10. a. 1. CH2CH=CH2, H3O+; 2. TsCl, pyr; 3. NaNO2, ether; 4. Fe, HCI, A b. 1. (CH3)2CHBr, FeBr3; 2. TsCl, pyr; 3. NaNH2, NH3 (1) c. 1. NaNH2, NH3 (1); 2. CH2CH=CH2, H3O+ d. 1. TsCl, pyr; 2. NaNO2, ether; 3. CH3CH2CH2Br, FeBr3; 4. Fe, HCI, A

28) H .N. HN- H,O/H+

OH Он 1. LАІН, (xs.) 2. H₂O o b. OH OH ن ОН Он ОН Он d. ОН ОН ОН Он Tiempo restante (

14. OMe накит ...ОН HO₂C 12 NaHCO3 OMe OH