Answer Happy

Study the flask arrangement below. Supposing there is no temperature change, and the volume of the connecting tubing is insignificant, determine the final total pressure if all three flasks were allowed to mix. ho 10 02 Ar 1.20 L 0.85 atm 5.6 atm 5.45 atm 2.5 atm 1.35 atm O 0.96 atm 0.9 L 1.2 atm H₂ 3.50 L 3.4 atm

The metal ion in [CoCl(en) (NCS) (NH3)2]* has an oxidation number and coordination number

Which polymers are correctly classified? + CCH,CH,CH,CH, CNCHỊCH,CHỊCH,CH,CHẠN ) H H polyamide O || II NCH₂CH₂CH₂CH₂CH₂C–—, III fo-c H polycarbonate O || -COCH₂CH₂O O II, IV O I, IV O III, IV O I, II O II, III IV polyester H₂0₁ n CH3 I CH3 polyurethane