Would it be possible to skate on “dry ice,” that is, solid CO2?
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Would it be possible to skate on “dry ice,” that is, solid CO2?
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- Refer to chemical equation shown here to explain why carbon dioxide dissolved in water acts as a buffer. H2O+CO2<>H2CO3<>H++HCO3Using the Henderson-Hasselbalch equation for part a, b, and c Given: If the CO2 concentration decreases from 40 mmHg to 30 mmHg a. how much will the pH change? Given: If an unknown amount of CO2 is dissolved eventually leading to a pH of 8.4 b. What is final concentration of CO2? c. How would the body respond in each case? (Answer a, b, and c)what is the number of molecules in 1.00 mole of CO2 molecules? a) 6.022 x 10-23 b) 6.02 x 1023 c) 44 d) 44.0
- Individuals with cystic fibrosis produce thick mucus in the lungs, resulting in a higher-than-normal level of CO2 in the blood. What is the problem that results from higher-than-normal levels of COz in the blood? Please relate this to buffers in the blood and construct a clear problem statement.What volume in liters would 20.0 moles of sulfur dioxide occupy at 75.3 °C with a pressure of 2.40 atm?Match the items given in column A and B: Column A Column B (a) Catalytic converter (i) Particulate matter (b) Electrostatic precipitator (ii) Carbon monoxide and nitrogen oxides (c) Earmuffs (iii) High noise level (d) Landfills (iv) Solid wastes
- A) weight of ATP used in human adult in 24hr Calculated 69.2 kg B) Help - percentage of the persons body weight that this represents?Match the items given in column A and B:Column A Column B(a) Catalytic converter (i) Particulate matter(b) Electrostatic precipitator (ii) Carbon monoxide and nitrogen oxides(c) Earmuffs (iii) High noise level(d) Landfills (iv) Solid wastesThe vapour pressure of water at blood temperature is 47 Torr. What is the partial pressure of dry air in our lungs when the total pressure is 760 Torr?
- Describe the function of surfactant.While running for a charity race Marathon, Nurse Baby Boy noted that he ran out of water for drinking. The time is 12NN and he is running in an open track under the heat of the sun. Why is his situation dangerous?Consider the cigarette smoke contain an average of 450 ppm carbon monoxide. If the average oxygen content in the air in the lungs is 19%, what percentage of the saturation level would the COHb concentration ultimately reach?