Lab Safety
I am required to protect your eyes
What are Safety Glasses
I am the matrix compound used to help stabilize metal ions in solution and prevent precipitation when setting up samples for the ICP - who am I?
What is Nitric Acid
I am the element most most often associated with bones
What is Calcium (Ca)
I am NaCl, What is my name
What is Sodium Chloride, or Salt
I am the neutral pH - what's my number
what is 7
I am the formula to calculate changes in concentration and/or volume of a solution when the solution is diluted
M1*V1 = M2*V2
True or False - A proton carries a positive charge
True
I am here in case you get something in your eyes
What is an eye-wash station
This analytical procedure determines the concentration of phosphonate scale inhibitors in water in the range of 0 - 50 ppm (mg/L)
What is Total/Ortho Phosphate Analysis
I am strong and plentiful and I am very present in the process of corrosion
What is Iron
I am H2O, what's my name
What is Water
I am the solvent that you use to test for carbonate type scales
Acetic Acid
Convert 10 L to mL
10L * 1000 mL = 10,000 mL
K is the chemical symbol for which element
Potassium
There are two of me required each month
What are near misses/observations/stop work authorities
I am the colorimetric method for the determination of water-soluble corrosion inhibitors
What is Methyl Orange Amine Testing
some people think that I stink
what is sulfur
I am BaCl2, what is my name?
What is Barium Chloride
T or F - Acids have a pH below 7
True
What is the molar mass of BaCl2
208
A pure substance such as a molecule of salt is classified as an element or a compound?
a compound
In case of a spill or exposure, be sure to review "this" for instructions on how to respond
What is an SDS (Safety Data Sheet)
This procedure describes the determination of scale composition by solvent extraction
What is solids analysis
you could say that I am important for your to be able to breath
what is Oxygen
I Am FeS, what is my name
What is Iron Sulfide
I am the first element on the periodic table
Hydrogen
100% of a product converted to ppm - how many ppm's am I?
1% = 10,000 ppm, so 100% = 1,000,000 ppm
In 1774, the French chemist Antoine-Laurent Lavoisier wrote the what law?
the Law of Conservation of Mass
I am the number one hazard in this industry!
What is chemical exposure
I use silver nitrate and potassium chromate to find my endpoint
What is a chloride titration
I am measured or calculated and the only time you wont see me is if the water is fresh
what is sodium (Na)
I am CaSO4, what is my name
What is Calcium Sulfate
A reaction, or process that is accompanied by the release of heat
Exothermic
I have 100mL of solution that is 0.1 ppm. How many mL of diluent is needed to make a final concentration of 0.05 ppm?
C1=0.1 ppm, V1 = 100 mL, C2 = 0.05 ppm, V2 = X.
X = 200mL
What kind of a mixture consists of 2 or more components that do not mix well. (Example: Oil and water)
What is a Heterogenous mixture