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Production of Materials
Acidic Env
Chemical monitoring and management
Shipwrecks
Random awesomeness
100
Zeolite
What is the catalyst used in catalytic cracking?
100
CH3COOH
What is the formula of acetic (ethanoic) acid?
100
Gravimetric and volumetric analysis.
What is a quantitative method of analysis?
100
The corrosion of iron.
What is rust?
100
C2H4
What is chemical formula for ethylene?
200
Alcoholic beverage, an industrial reactant or solvent, and a fuel.
What are the three main uses of ethanol?
200
Ph > 7, soapy feel, dissolves amphoteric metal hydroxides, are electrolytes and conduct an electric current.
What is the property of bases?
200
Blue ppt is formed with reaction with dilute NaOH and has a green flame (flame test)
What is the test for copper ions?
200
The nature and concentration of the electrolyte and the nature of the electrodes.
What are the factors affecting electrolysis reactions?
200
Red cabbage
What is a natural indicator?
300
An instrument for detecting and measuring radiation. Consists of a metal tube filled with argon gas.
What is the use of a geiger counter?
300
Right hand side of periodic table excluding group 8
What is the location of acidic oxides?
300
The proportion or percentage of the product obtained compared with the maximum amt that could be formed by complete reaction of the reactants.
What is the yield of a reaction?
300
10-25% chromium, 4-22% nickel
What is stainless steel made from?
300
Chloroethylene
What is the other name of vinyl chloride?
400
Protrons convert to neutrons in a type of radioactive decay.
What is positron emission?
400
An acid is a substance that produces hydrogen ions in water.
What is arrhenius definition for acids?
400
Photochemical smog
What is the effect of hydrocarbons in the air?
400
A protective coating applied to a metal surface to be consumed in an electrochemical reaction, thereby preventing electrolytic corrosion of the metal.
What is a sacrificial anode?
400
C6H10O5
What is the formula for cellulose?
500
One accepts electrons and another donates electrons.
What is the difference between an anode and a cathode.
500
Vitamin C
What is another name for ascorbic acid?
500
A method of assessing the capacity of the organic matter in a water sample to consume oxygen.
What is biochemical oxygen demand(BOD) used for?
500
A common compound found on silver artifacts.
What is black silver sulfide found on?
500
Carbon-12, carbon-13, carbon-14
What are the different nuclide compositions for three isotopes of carbon?