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What type of coordination polyhedra will the following cations make when coordinated with O^2- = 1.40...
27.) What coordination number and "hole" geometry would you expect for the cations in the following...
27.) What coordination number and "hole" geometry would you
expect for the cations in the following ionic crystals?
28.) Which one of the following statements about reflection of
light is true?
29.) When light is shined on matter a variety of interactions
can occur. When a glass of cow's milk is placed in
direct sunlight, the milk appears translucent and white. This
white color is caused by which type of
light interaction?
Sc3+ Ti3+ V2+ Cr2+ Mn2+ Fe2+ Co2+ Ni2+...
What are the coordination number and number of valence electrons for each Ru in the following...
What are the coordination number and number of valence electrons for each Ru in the following complex? Cl Cl Ru Cl Cl Select one O a coordination number 9, Number of valence electrons 17 O b. Coordination number 6, Number of valence electrons 18 O c. Coordination number 4, Number of valence electrons 18 O d. Coordination number 6, Number of valence electrons 17 Assuming the 18 electron rule applies to the complex (Co (COlal, which of the following structures...
Part A Which of the following pairs of coordination compounds or complex ions are examples of...
Part A Which of the following pairs of coordination compounds or complex ions are examples of ionization isomers? [Fe(NH3)2(H20)4]Cl2 and [Fe(NH3)4(H20)2Cl2 [Cu(CO)gBr]CI and [Cu(CO), CIJBr [MnCl3Br]2- and [MnCIBr312- [Fe(NH3)2(H20)4]C12 and [Fe(NH3)2(H20)4]Br2 [Fe(CO)NO12+ and [Fe(CO) ONO]2+ Submit Previous Answers Request Answer Part A Identify the isomers that have ligands that coordinate to a metal with different donor atoms. stereoisomers cis-trans isomers linkage isomers O coordination isomers O optical isomers Submit Request Answer Which of the following is a type of constitutional...
Soluble Ions 1. Cations 2. Anions Empirical Solubility Rules The presence of these ions tend to...
Soluble Ions 1. Cations 2. Anions Empirical Solubility Rules The presence of these ions tend to make the ionic compound water soluble (note exceptions). Ions Exceptions (compounds are insoluble despite having these cations) Li", Na, K, Exceptions = Li,Co, and LigPO4 NH Exceptions (compounds are insoluble Ious despite having these anions) NO,, nitrate ion No exceptions, all nitrates are water soluble C₂H₂O₂: No exceptions, all acetates are water soluble No acetate ion CIO4, CIO3. No exceptions, all perchlorate and chlorate...
Which of the following complex ions will most likely be colorless? O [Zn(en)3]2+ O [Ni(H20)612+ O...
Which of the following complex ions will most likely be colorless? O [Zn(en)3]2+ O [Ni(H20)612+ O [Cr(NH3)6]3+ O [Fe(CN)614- O [Fe(NH3)6]2+
A 31 year old woman was tested for blood type and screen during a prenatal checkup....
A 31 year old woman was tested for blood type and screen during a prenatal checkup. The woman was type O positive with anti-K. This is her third pregnancy. Answer the following questions related to this patient. QUESTION 1 What would be the most likely genotype of the mother and father? a. Mother: Kk and Father: kk b. Mother: kk and Father kk c. Mother: kk and Father: Kk d. Mother: KK and Father: KK QUESTION 2 What are the...
For the following salts, provide the following: The cations, anions, and molar coefficients produced when the...
For the following salts, provide the following: The cations, anions, and molar coefficients produced when the salts are dissolved in water (writing a balanced reaction is fine) Any subsequent reaction of the cations or anions produced when the salts dissolve in water Whether or not the resulting solution (from the dissolving of the salt in water) is acidic, basic, or neutral, and why. 1. NaNOs ttr0 + NO3 Na neurautrong ete tICn ACIC 2. KCH3COO 3. NH&Cl necrai 4. NaClO...
What is the coordination number for each of the following complexes or compounds? [Co(NH3)4Cl2]+ [Ca(EDTA)]2− [Pt(NH3)4]2+...
What is the coordination number for each of the following
complexes or compounds?
[Co(NH3)4Cl2]+
[Ca(EDTA)]2−
[Pt(NH3)4]2+
Na[Ag(CN)2]
Enter the coordination numbers, in the order that the complexes
are listed, as four integers separated by commas (e.g.,
1,2,3,4).
What is the charge on each of the following complex ions?
hexaaquairon(II), [Fe(H2O)6]?
tris(carbonato)aluminate(III), [Al(CO3)3]?
amminepentachloroplatinate(IV), [Pt(NH3)Cl5]?
Express the charges numerically, in the order that the complexes
are listed, separated by commas. For a nonzero charge, be sure to
include the sign (e.g.,...
Question 1 What is the coordination number of chromium in the following coordination compound (Cr(C204)2(H20)2]C12? (C2042-oxalate...
Question 1 What is the coordination number of chromium in the following coordination compound (Cr(C204)2(H20)2]C12? (C2042-oxalate ion, ox) O a. 4 b.6 OC. 8 O d. 2 e. 5 Question 2 Calculate the pH of 100.0 mL of a 0.100 M solution of Ca(OH)2 (molar mass = 74.1g/mol) O a. 12.0 O b. 13.3 OC. 0.100 O d. 0.200 e. 13.0
3) Which of the following cations will react in an SN1 reaction? a) the methyl cation...
3) Which of the following cations will react in an SN1 reaction? a) the methyl cation b) tert butyl cation 4) If a compound shows a signal in the 13C NMR at 180 ppm, which functional group it will most likely have? a) Alcohol b) Amine c) Carbonyl group d) Aromatic ring 5) If I want to have a higher Rf for compound C what do I have to do? a) Increase the polarity of the solvent b) Decrease the...
27.) What coordination number and "hole" geometry would you
expect for the cations in the following ionic crystals?
28.) Which one of the following statements about reflection of
light is true?
29.) When light is shined on matter a variety of interactions
can occur. When a glass of cow's milk is placed in
direct sunlight, the milk appears translucent and white. This
white color is caused by which type of
light interaction?
Sc3+ Ti3+ V2+ Cr2+ Mn2+ Fe2+ Co2+ Ni2+...
What are the coordination number and number of valence electrons for each Ru in the following complex? Cl Cl Ru Cl Cl Select one O a coordination number 9, Number of valence electrons 17 O b. Coordination number 6, Number of valence electrons 18 O c. Coordination number 4, Number of valence electrons 18 O d. Coordination number 6, Number of valence electrons 17 Assuming the 18 electron rule applies to the complex (Co (COlal, which of the following structures...
Part A Which of the following pairs of coordination compounds or complex ions are examples of ionization isomers? [Fe(NH3)2(H20)4]Cl2 and [Fe(NH3)4(H20)2Cl2 [Cu(CO)gBr]CI and [Cu(CO), CIJBr [MnCl3Br]2- and [MnCIBr312- [Fe(NH3)2(H20)4]C12 and [Fe(NH3)2(H20)4]Br2 [Fe(CO)NO12+ and [Fe(CO) ONO]2+ Submit Previous Answers Request Answer Part A Identify the isomers that have ligands that coordinate to a metal with different donor atoms. stereoisomers cis-trans isomers linkage isomers O coordination isomers O optical isomers Submit Request Answer Which of the following is a type of constitutional...
Soluble Ions 1. Cations 2. Anions Empirical Solubility Rules The presence of these ions tend to make the ionic compound water soluble (note exceptions). Ions Exceptions (compounds are insoluble despite having these cations) Li", Na, K, Exceptions = Li,Co, and LigPO4 NH Exceptions (compounds are insoluble Ious despite having these anions) NO,, nitrate ion No exceptions, all nitrates are water soluble C₂H₂O₂: No exceptions, all acetates are water soluble No acetate ion CIO4, CIO3. No exceptions, all perchlorate and chlorate...
Which of the following complex ions will most likely be colorless? O [Zn(en)3]2+ O [Ni(H20)612+ O [Cr(NH3)6]3+ O [Fe(CN)614- O [Fe(NH3)6]2+
For the following salts, provide the following: The cations, anions, and molar coefficients produced when the salts are dissolved in water (writing a balanced reaction is fine) Any subsequent reaction of the cations or anions produced when the salts dissolve in water Whether or not the resulting solution (from the dissolving of the salt in water) is acidic, basic, or neutral, and why. 1. NaNOs ttr0 + NO3 Na neurautrong ete tICn ACIC 2. KCH3COO 3. NH&Cl necrai 4. NaClO...
What is the coordination number for each of the following
complexes or compounds?
[Co(NH3)4Cl2]+
[Ca(EDTA)]2−
[Pt(NH3)4]2+
Na[Ag(CN)2]
Enter the coordination numbers, in the order that the complexes
are listed, as four integers separated by commas (e.g.,
1,2,3,4).
What is the charge on each of the following complex ions?
hexaaquairon(II), [Fe(H2O)6]?
tris(carbonato)aluminate(III), [Al(CO3)3]?
amminepentachloroplatinate(IV), [Pt(NH3)Cl5]?
Express the charges numerically, in the order that the complexes
are listed, separated by commas. For a nonzero charge, be sure to
include the sign (e.g.,...
Question 1 What is the coordination number of chromium in the following coordination compound (Cr(C204)2(H20)2]C12? (C2042-oxalate ion, ox) O a. 4 b.6 OC. 8 O d. 2 e. 5 Question 2 Calculate the pH of 100.0 mL of a 0.100 M solution of Ca(OH)2 (molar mass = 74.1g/mol) O a. 12.0 O b. 13.3 OC. 0.100 O d. 0.200 e. 13.0
3) Which of the following cations will react in an SN1 reaction? a) the methyl cation b) tert butyl cation 4) If a compound shows a signal in the 13C NMR at 180 ppm, which functional group it will most likely have? a) Alcohol b) Amine c) Carbonyl group d) Aromatic ring 5) If I want to have a higher Rf for compound C what do I have to do? a) Increase the polarity of the solvent b) Decrease the...
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