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Discuss how you think Chemistry of Hazardous Materials class will benefit you as a first responder.
If a piece of aluminum with mass 3.90 g and a temperature of 99.3 degrees celcius is dropped into 10.0 cm cubed of water at 22.6 degrees celcius, what will be the final temperature of the system?
To a solution that is known to contain come of the soluble ions from group 1 and no other cations or inteferring substances, 12 drops of 6M hydrochloric acid is added and no precipoiate forms.To clear solution is evaporated to half its volume and ..
Explain what atomic species is being reduced. Gold miners then reacts the basic aqueous product solution with Zn dust to recover the gold metal. State a balanced redox reaction for the recovery process with zinc.
What is the molar concentration of a solution prepared by dissolving 0.6593 g of NaCl in a 100-mL volumetric flask
Define the differences observed in the IR and NMR spectra of the starting material (p-anisaldehyde and acetophenone) and product (trans-p-anisalacetophenone) that are reliable with the formation of the latter in the experiment of synthesizing
A 500 mL sample of argon at 800 torr has it's absolute temperature quadrupled. If the volume remains unchanged what is the new pressure?
Garlic smell is easily noticable due to the compound that is responsible for this is Allicin , when we analysed this compaound and find out molecular formula of molar mass= 486 grams
After the reaction, the mass of the beaker, water, and the remains of the tablet weighs 87.42 g. What was the mass of the liberated carbon dioxide gas
What is the abbreviation for deoxyguanosine 5'-diphosphate. Enter the abbreviated name for the nucleotide. For example, adenosine 5'-triphosphate is abbreviated ATP.
A gas in a container at constant V has a collision rate of 1.0 X 10^6 collision/s. At 40K. If the temperature is lowered to 20K, what will the collision rate be
Metals such as magnesium and zinc react with dilute sulfuric acid to give hydrogen, according to the equation: M (s) + H2SO4 (aq) -------> MSO4 (aq) + H2 (g) When 5.00 g of a mixture of powdered magnesium and zinc were dissolved in diluted sulfuri..
The methane is heated by a stream of saturated steam entering the heat exchanger at 1.9 bar and leaving as a liquid at 60.0°C. Find the volumetric flow rate of saturated steam into the heat exchanger by following the steps below
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