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1. Why are active on-duty firefighters likely to experience the adverse health effects from inhaling 300 ppm of carbon monoxide faster than nonactive off-duty firefighters who inhale the same concentration of the same substance?
Explain your answer using the chemicals/process involved
2. Discuss an incident (fire, spill, explosion, etc) that you have experienced (or research one on the Internet, professional journal, or scientific magazine article) that involved a toxic material(s) and required mitigation.
Please do not use the instances supplied in the textbook unless you intend to provide a lot more detail. The following items must be addressed:
A) Describe the incident and identify the toxic material(s) involved;
B) Discuss the chemical interactions of the materials involved in this incident or toxic properties relevant to the incident;
C) Discuss the mitigation required or implemented.
An aerosol spray can of deodorant with a volume of 350 mL contains 3.0 g of propane gas C3H8 as propellant.
what mass ratio of sugar to water is required to raise the boiling point of a sugar solution 145 degrees celcius?
Find the predicted value for an unmeasured point for: Grahams law, find the rate for butane, C4H10
Use the particle-in-a-one-dimensional-box model to calculate the longest-wavelength peak in the electronic absorption spectrum
What is the pH of the resulting solution when 24.88 mL of 8.00 M KOH is added to a 1.36 liter solution that has 0.63 M acetate ion CH3COO- and 0.64 M acetic acid CH3COOH? Ka = 1.76 x 10-5
When lead(II) nitrate is added to an aqueous solution of sodium iodide, a precipitation reaction occurs that removes the iodide ion from solution. Pb(NO3)2 (aq) + NaI (aq) ? PbI2 (s) + NaNO3 (aq)
Using your knowledge of intermolecular forces, polarity, and any other necessary information answer the following question: Why is citric acid insoluble with DCM, ethanol, and ethyl acetate
A solution is made by combining 10.0 mL of 16.5 M acetic acid with 5.60 g of sodium acetate and diluting to a total volume of 1.50 L. Calculate the pH of the solution.
Problem- 1) For the thermometer (that is most commonly used) to what degree of precision should you record the temperature? 2) What is the estimated uncertainty in the reading of the 50mL graduated cylinder that is the most commonly used?
Palladium crystallizes in a face-centered cubit unit cell. Its density is 12.0 g/cm^3 at 27 degress C. Calculate the atomic radius of Pd.
Given the Ksp values for the following precipitates, please predict which precipitate has the largest solubility in the presence of 0.01 M of its composing anions (e.g., in the presence of 0.01 M Cl- ion for AgCl(s)):
sketch a graph of potential energy versus dihedral angle about the c-c bond of 12-dichloroethane. show the energy
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