Benzene Study guides, Class notes & Summaries

CHEM 210 EXAMS 1-8 and FINAL EXAM LATEST. According to the Module, a compound with a molecular mass of 1,000 g/mol is considered a macromolecule. True Correct! False Question 2 3 / 3 pts True or False: Biomolecules can have only two functional groups. True Correct! False Question 3 3 / 3 pts True or False: The following functional group is an alcohol. True Correct! False Question 4 3 / 3 pts True or False: In a eukaryotic cell, the organelles called peroxisomes se...

Chem 103 Module 1 to 6 Exam with Verified answers (100 OUT OF 100) Portage learning (Latest Update) MODULE 1 EXAM Question 1 Click this link to access the Periodic Table. This may be helpful throughout the exam. 1. Convert 845.3 to exponential form and explain your answer. 2. Convert 3.21 x 10-5 to ordinary form and explain your answer. 1. Convert 845.3 = larger than 1 = positive exponent, move decimal 2 places = 8.453 x 102 2. Convert 3.21 x 10-5 = negative exponent = smalle...

EPA Certification Exam |Questions and Verified Answers| 100% Correct| Grade A (Latest 2023/ 2024 Update) Q: The Molecule found in the stratosphere that indicates stratospheric ozone depletion is taking place is: Answer: Chlorine monoxide Q: The following actions would violate the clean air act (CAA): Answer: Knowingly releasing Class 1 Class 2 substances failing to keep or falsifying required records failing to tech the required evacuation levels before opening a systems ...

BTEC applied science unit 14 b benzene . I received a distinction first time around

Chem 219: Module 2 Questions What are hydrocarbons? - ANS - Molecules composed of only the elements carbon and hydrogen What are the two major classes of hydrocarbons? - ANS - Aromatic (benzene) and aliphatic (alkanes, alkenes, alkynes) What is the main source of hydrocarbons? - ANS - Fossil fuels like coal, petroleum, and natural gas obtained by mining and drilling. What are Alkanes? - ANS - They are saturated hydrocarbons because their skeleton is only composed of C-C single ...

best to prepare m-choroaniline from benzene? HNO2/H2SO4; Cl2/AlCl3; SN/HCl; HO- best to prepare p-chlorotoluene in high yield? start with p-aminotoluene; NaNO2/HCl, 0C; CuCl best to prepare m-dibromobenzene from benzene? nitrate; brominate; Sn/HCl; NaNO2; 0 C; CuBr electrophilic aromatic substitution Nitro ? N Group, Nitrogen M-director, destabilized META, less than ortho, para electrophilic aromatic substitution -NHCOCH3 ? Activator, o-p director reaction with Bromine substituent ? Br...

Consider the following four solutions:  NaCl in water  Acetic acid in water  Acetic acid in benzene  Naphthalene in benzene Which of these solutions has the strongest solute-solvent interactions and the interaction is of which type? Select one: a. Acetic acid in water; hydrogen bonding b. Acetic acid in benzene; dipole-induced dipole interaction c. NaCl in water; ion-dipole interaction d. Naphthalene in benzene; London Dispersion Forces e. NaCl in water; hydrogen bonding ...

Reasons for keeping blood pressure under control: (Ans - decrease risk of -stroke -heart attack -loss of vision -kidney disease chronic HTN can cause organ damage Normal BP range (Ans - UNDER 120/80 Cause for secondary hypertension: (Ans – -acute stress -excessive alcohol intake -sickle cell disease -arteriosclerosis -contraction of the aorta -renal, endocrine, and neurological disorders Modifiable risk factors for HTN: (Ans – -alcohol intake -smoking -...

Methane - Answer-CH₄ Marsh Gas - Answer-2nd Name - AKA CH₄ Ehtane - Answer-C₂H₆ Propane - Answer-C₃H₈ Ethene - Answer-C₂H₄ Ethylene - Answer-2nd Name - AKA C₂H₄ Propene - Answer-C₃H₆ Pentene - Answer-C₅H₁₀ Ethyne - Answer-C₂H₂ Acetylene - Answer-2nd Name - AKA C₂H₂ Propyne - Answer-C₃H₄ Benzene - Answer-C₆H₆ Parent Compound or Aromatic Nucleus - Answer-Other names - AKA C₆H₆Toluene - Answer-C₇H₈ C₆H₅CH₃ Methylbenzene -...

Courage to be Safe (Fire Hero Learning Network) questions and answers 100% correct Why is a different type of courage required to save lives? to stay safe in dangerous situations and avoid needless risks There are two main levels of responsibility related to fitness & fire apparatus operations, and preventing injuries/line of duty deaths. The first level involves personal responsibility. The second level involves:____________ the organizations commitment to providing the policies & t...