General Chemistry
Name Cr(OH)3
Chromium (III) hydroxide
Which element is present in all organic compounds?
Carbon
What separation technique utilizes a stationary phase and a mobile phase?
Chromatography
What field of chemistry focuses on living organisms and their molecular interactions?
Biochemistry
In a metal complex, what is the metal ion surrounded by?
Ligands
There are property trends when looking at ___ on the periodic table
Groups
Which is the strongest activating group: OH NO2 CH3 NH2
OH
What is the systematic error caused by within experimental setups?
Calibration error
Which chemistry field focuses on processing systems?
Chemical Engineering
What is the electron geometry for SO2?
Trigonal Planar
What are the two factors that activation energy relies upon?
The minimum amount of energy needed to react and the correct orientation upon collision.
Acid-catalyzed hydration of 3-methyl-1-butene produces
2-methyl-2-butanol
What bacteria allowed us to do PCR at high temperatures to allow annealing and prevent denaturing?
Thermophiles
What does PPE stand for?
Personal protection equipment
The principle of dynamic equilibrium being shifted to counteract changing conditions is called what?
Le'Chatelier's Principle
What does the principal quantum number mean?
Describes the distance from the nucleus; similar energies; contains subshells.
Which molecule is more reactive: propanal, propanone, propane, butane
Propanal
Who discovered the first subatomic particle and what was it?
JJ Thomson; the electron.
If acid or any chemical splashes into your eyes, what should you do: wash with water, wash with base, get help
wash it with water
A perovskite structure follows what molecular formula?
ABX3
The f block is made up of __ and __ on the periodic table.
Lanthanides and actinides
What is the difference between a nucleophilic aromatic substitution and an elimination addition aromatic reaction?
The nucleophilic aromatic sub needs an electron-withdrawing group para to the good leaving group.
How many up quarks are in a proton?
two
What are Safety data sheets: manufacturer info, OSHA safety manual, chem concentration, hazard communication doc
Hazard communication document
Which of the following is an interstitial solid solution: Diamond, Stainless Steel, ZnS, Graphite
Stainless Steel