13. A. B. C. D. Consider the octahedral complex CoX64, where the ligands are all monovalent anions (i.e. X). If X is a strong-field ligand, answer each of the following How many unpaired electrons are present in the complex? Ans: Is a solution of this compound paramagnetic? Circle one: Paramagnetic Not Paramagnetic Cannot be determined from the information given If X were replaced by a weak-field ligand, how many unpaired electrons would be present in the new complex? Ans: If CoX6³ absorbs light at 500 nm, would you expect the weak-field complex to absorb light at a longer wavelength, a shorter wavelength or at the same wavelength? Longer Shorter Same

13. A. B. C. D. Consider the octahedral complex CoX64, where the ligands are all monovalent anions (i.e. X). If X is a strong-field ligand, answer each of the following How many unpaired electrons are present in the complex? Ans: Is a solution of this compound paramagnetic? Circle one: Paramagnetic Not Paramagnetic Cannot be determined from the information given If X were replaced by a weak-field ligand, how many unpaired electrons would be present in the new complex? Ans: If CoX6³ absorbs light at 500 nm, would you expect the weak-field complex to absorb light at a longer wavelength, a shorter wavelength or at the same wavelength? Longer Shorter Same

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

1. Light bouncing off a lake a.) Reflection b.) Refraction c.) Absorption
(h) (i) (i) NH₂ (1) (CH3)2NH CHOH acetic acid (1) NaH (2) AIC13 (1) NaH OF (2) Br H Br NMe₂ (1) POC13 (2) Na₂CO3, H₂O
66 Match the description with the name of the drug. [Sorry there is no partial credit for matching questions) what oplate is found in some cough syrups? What drug is used to treat heroin overdosing? What drug is used to treat heroin addiction, but it is still addictive What drug is used in a patch for chronic pain management? Tolerance for a drug means that over time the dosage can be decreased to have the same effect as before. True False Opiates are all addictive True False Methadone answer not given novocaine "Narcan" or naloxone codeine fentanyl Endorphins and morphine bind to the same receptor sites in the brain True False Acupuncture causes the body to produce endorphins which is the body's own pain killers True False The histamine molecule that sits on the receptor sites in the respiratory system is a different molecule than the one that affects the receptor sites in the stomach True False
A common household chemical called naphthalene can sometimes be found in cabinets containing clothes and commonly referred to as "moth balls".
c2
Br2(aq) H30*
L OH
d. CECH 1. 1 eq. CH3CH₂MgBr 2. H3O+ 3. DMSO, COCI2, (CH3CH2)3N, CH2Cl2
IUPAC stands for Select one a. Two of the choices b International Union for Pure and Applied Chemistry c International Unity for Pure and Applied Chemistry d International Union for Practical and Applied Chemistry e International Union for Pure and Applicable Chemistry The common name of the N a C
OH d. HO
You are a forensic scientist. You are investigating a murder involving poison. The victim was poisoned with a compound called di-chlorobenzene, whose formula is C6H4Cl2. Autopsy results show that the victim’s body contained about 27.5 g of the poison, but the actual amount could have been slightly higher due to tissue absorption. The main suspect is his wife, Suzanne, who works as a chemistry professor. Records show that she purchased 15 g of benzene (C6H6) two days before the murder. Benzene is one of the compounds use to make the poison. She claims she was using it to make methyl benzene (C6H5CH3), an innocuous compound, for use in her lab. She shows you the bottle of methyl benzene she claims to have made. It contains 25 g of methyl benzene. To produce di-chlorobenzene, the reaction is: Cl2(g) + C6H6(l) ⟶⟶ C6H4Cl2(l) + H2(g) To produce methyl benzene, the reaction is: CH4(g) + C6H6(l) ⟶⟶ C6H5CH3(l) + H2(g) Use stoichiometry to solve this case. Be sure to show all…
What is silazation ?