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chemistry 5 questions Fire Dynamic assignment

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1. What is the balanced reaction?
Answer: 20 C
3
H
3
NS + 60 O
2
= 60 CO
2
+ H
2
O+ 20 H
2
S + 10 N
2
2. What is the RMM of thiazole?
Answer: RMM= (12*3)+(3*1)+(14)+(32)= 85
3. What is the fuel-air mass ratio?
Answer: Fuel-air ratio= 20/60= 0.3333
4. What is the oxygen depletion?
Answer: Assume mass of oxygen= 21g
Moles= 21/16= 1.3125moles
Depletion rate= 60*1.3125= 78.75 Moles/sec
5. What is the yield of CO
2
?

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1 1. What is the balanced reaction?? Answer: 20?C3H3NS +?60?O2?=?60?CO2?+ H2O+?20?H2S +?10?N2 2. What is the RMM of thiazole?? Answer: RMM= (12*3)+(3*1)+(14)+(32)= 85 3. What is the fuel-air mass ratio?? Answer: Fuel-air ratio= 20/60= 0.3333 4. What is the oxygen depletion?? Answer: Assume mass of oxygen= 21g Moles= 21/16= 1.3125moles Depletion rate= 60*1.3125= 78.75 Moles/sec 5. What is the yield of CO2?? Answer: 85g ofthiazole gives 44g theoretically 37.19gproduces mass of CO2= 37.19*44/85= 19.25g which is the yield of CO2 6. What is the yield of H2O?? Answer: 85g = 18g 37.19= ? Yield of water= 37.19*18/85= 7.86g 7. What is the yield of N2?? Answer: Yield of nitrogen= 37.19*32/85= 14 g 8. For ideal combustion, what is the yield of carbon-monoxide?? Answer: Yield of CO= 37.19*28.01/85= 12.26g 2 When we start working on burn it is important to decide the burn profundity because it is critical. Things to consider are temperature, system, span of contact, blood stream to skin, and anatomic area (Clarke J. Burns, 1999, 55). Epidermal profundity differs with body surface, which can offer differing degrees of warm insurance. More established grown-ups and youthful kids likewise have more slender skin. Superficial burns To start with degree: Incorporates just the external layer of skin, the epidermis Skin is generally red and extremely difficult Proportionate to shallow sunbur ...
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