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What hazardous conditions are you and your team facing? If you require to, you can distinguish the conditions depending on punctured drum being strong oxidizer, strong acid, or strong base.
Recognize the functional group; and explain general main chemical properties of chemical that a fire, environmental, health or safety personnel must know.
Explain chemical interactions of material(s) involved in the incident or hazardous properties suitable to the incident.
What combustion products are made when materials made from polyacrylonitrile smolder and burn? Write combination of properties is liable for selection of trinitrotoluene as military explosive?
Recognize and explain three main features linked with combustion of polymeric materials or compounds which are relevant to safety and health of EH&S.
Find out the strategies from discussion group which you feel solves funding needs for PHA best. Write a 200- to 300-word summary detailing three fund-raising strategies you employ.
A professional emergency responder must be concerned about given routes of radiation exposure for person on scene and person downtown?
The temperture is 45 clesuis and pressure is 740.0 mm of mercury. Find it's volume be at 20.0 clesuis and 780.0 mm of mercury pressure?
What volume would same gas occupy when subjected to the pressure of 100.0 atm and temperature of minus 245.0 °C?
Compute energy in form of heat (in kJ) needed to change 75.0 g of liquid water at 27.0 °C to ice at -20.0 °C. Suppose that no energy in form of heat is transferred to environment.
The motorboat traveled at the rate of 12 miles per hour. How long after he started did Tim's father overtake boys?
Find the black deposit and where did it come from? What could student do next time to avoid having black deposit?
In laboratory student combines 45.9 mL of a 0.197 M magnesium bromide solution with 16.1 mL of a 0.541 M cobalt(II) bromide solution.
By mistake, quart of oil was dumped into swimming pool which measures 25.0cm by 30.0cm. Find the thickness of the resulting oil slick?
How many megajoules of energy in form of heat produced per year (365 days) by heater (assume continuous operation)? The heater (assume continuous operation)?
Compute molar mass of the unknown compound based on given data. A mixture containing 1.11g of the unknown compound.
Professional emergency responder must be concerned about given routes of radiation exposure for person on scene and person downtown?
If volume of gaseous reactants and products in equation 2C2H6 + 7O2® 4CO2 + 6H2O are measured at 1 atm and 25ºC, substance which could not be included in volume relationship ha
Hydrogen molecules combined with 96.000 g of hydrogen molecules to form water and released 1.715 x 10^3 kJ of heat. Compute corresponding mass change in the process?
Balance the given reaction. Which compound is oxidizing agent in reaction below? Which is reducing agent? S
Mixture of He and O2 is placed in 4.00 L flask at 32 °C. Partial pressure of He is 2.7 atm and partial pressure of O2 is 1.4 atm. Find the mole fraction of O2?
When 7.50 g of H2S reacts with 12.75 g of SO2, which is limiting reagent and find theoretical yield? Write complete ionic and net ionic equations for reaction.
Upon complete combustion, 0.4266-g sample of compound produced 0.5518 g of CO2 and 0.2259 g of H2O. Find the empirical formula of the compound?
The recipitate is filtered off, dried and weighed. Dried precipitate weighs 3.96g. Find the percentage by mass of FeCl2 in original mixture?
The mixture was stirred to form the colourless solution. More distilled water was added until total volume of solution was 500ml. Find molarity of the sodium chloride solution?