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19 of 44 > © Macmillan Learning In the given three-dimensional molecular structure, the differently colored spheres represent different types of atoms. Write a molecular formula for this molecule. molecular formula: 4 R % 67 68 5 1 SPECIAL xº (g) ΔΣΩ λμπ X₁ X () 6 [] (s) Y (1) (aq) →>>> MacBook Pro The 11 7 U t CLR 8 K →>> 9 Rotate X You 9 Rotate Y ( 0 ☐C □H D Rotate Z 0 Zoom In P O Zoom Out Attempt A Label Atoms C

This arrangement of water molecules in the pore of aquaporins -0-0-c O=o=c -0-0=c H-N Asn H-N Asn 0101c -O=o=c O-OTO=C allows hydrated ions to flow through the pore prevents movement of protons through the pore O facilitates proton hopping from water molecule to water molecule in the pore O both A and C

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Rank the cations from least stable (left) to most stable (right). | ○I I > II I < III < II (+) ||| || (+) (+)

What is the charge of the common ion formed by each of these atoms? Drag each item to the appropriate bin. • View Available Hint(s) Reset Help 0SCD FKNA Li Ca |Ва Mg -2 -1 +1 +2

When one electron is added to an oxygen molecule, a superoxide ion (O2-) is formed. The addition of two electrons gives a peroxide ion (O22-). Removal of an electron from O2 leads to O2+. (a) Construct the correlation diagram for O2-. (b) Give the valence electron configuration for each of the following species: O2+, O2, O2-, O22-. (c) Give the bond order of each species. (d) Predict which species are paramagnetic. (e) Predict the order of increasing bond dissociation energy among the species.

rate of ith decay mechanism rate of removal of the singlet state rate of ith decay mechanism rate of formation of the singlet state rate of removal of the singlet state rate of ith decay mechanism Step 4 of 6 Give the quantum yield j. (Use the following as necessary: kj, k1, k2, k3, and t.) k; k1 + k, + k ki 3 ki + k2 + k3 Recalling the relationship between the overall rate constant, k, and the mean lifetime, T, give the quantum yield ¢; in terms of t and Tj. (Use the following as necessary: T and T;) O; = i Step 5 of 6 (c) If T1 = 1×10-7 s, Tɔ = 4×10-8 s, and T3 = 1×10-8 s, calculate the lifetime of the singlet state and the quantum yield for the path that has Tɔ. (Enter an unrounded value with at least 3 digits.) Calculate using the equation given in (b). 1 135e6 135000000 s-1 Solve for T, the lifetime of the singlet state. T = |7.407e-9 7.40740740740741e-09 s Step 6 of 6 Give the equation for the quantum yield for the path that has T2, P2. (Use the following as necessary: T, T1, T2,…

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Consider each of the following series ot atoms I ions. for which does the electron configuration řit the modle ns? pp? (n=1,2,3,ect) none of these 0,S,se

9:19 O ul LTE O Review ABookmark MISTRY HONORS 2021-227 of 21 NH3(g) + _ O2(g)→_ N2(g) + _ ,0(g) When the reaction above is completely balanced, the coefficient for NH, will be O A 4 OB 3 OC 5 OD 2 "3 "5 6 8 Q T Y G.

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Select the sp appropriate atoms by clicking them so that they are highlighted. Н H H H -C=c=C-C H oN-C CCC- Н H H < 07/11 3OF11 QUESTIONS COMPLETED Smartwork5 - Mozil... DELL

The Ka for HA is 0.078093. What is the value of Kb for A-?

Is the structure of CuCl2(PPh3)2 - d9 or d10 - 1 unpaired electron or no unpaired electron - Cu1+ or Cu2+

For each of the following sets of atoms and ions, arrange the members in order of increasing size. (a) Oa- O s- Ar O An O Ar O s2- (b) O s2- O 02- O Se2- O Se?- O Se?- O s- O 02- O s- O 02- (c) O Mg O Na+ O Na O Nat O Lit O Lit O Lit O Mg O Mg (d) O Na+ O Na+ O Mg?+ OF OF OF O Mg2+ O Mg2+ O Nat

Determine the most likely charge on an ion from an element in group 15 (the group headed by nitrogen). Explain your reasoning.