carbon monoxide (CO) molecule Hemoglobin is a protein molecule with 4 protein sub-units (2 alphas and 2 betas) Carbon monoxide binds very strongly to the iron atoms in hemoglobin, the principal oxygen-carrying compound in blood. The affinity between CO and hemoglobin is200 times strongerthan th...
.Carbonmonoxide,however,has a natural level of 0.1 ppm and is not usually a pollutant until its level reaches about 15ppm.62、It can be inferred from the first paragraph thatA.water vapor is an air pollutant in localized areasB.the definition of air pollution will continue to changeC.a ...
17 Carbon monoxide is a pollutant emitted from car exhausts.Which of its properties makes it harmful to humans? D A It has no colour, taste or smell. B It has a corrosive action on lung tissue. C It forms a stable compound with haemoglobin causing lack of oxygen. D It combines with ...
Is a compound considered a pure substance? Why or why not? Which pure substance can be classified as an element? What are some pure substances? Is carbon a pure mixture Are all metals crystalline solids? Is milk a pure substance?
IS COMPOUND C ANOTHER CARBON MONOXIDE COMPLEX OF CYTOCHROME c OXIDASE?11This work was supported by grant no. A-0412 from the Canadian National Research Council.Peter Nichollss
Carbon monoxide, however, has a natural level of 0.1 ppm and is not usually a pollutant until its level reaches about 15 ppm.According to the passage, the numerical value of the concentration level of a substance is only useful if ___. A.the other substances in the area are known B.it...
It is the compound of carbon and oxygen . Only one part per 10000 will cause Illness , But one part per 750 will cause death in 30 minutes . A hundred cars can produce on average one third of a kilogram of carbon monoxide , as well as many other poisonous su 一个危险气体空气污染是...
aOne of the dangerous gaseous air pollution is carbonmonoxide. It is the compound of carbon and oxygen . Only one part per 10000 will cause Illness , But one part per 750 will cause death in 30 minutes . A hundred cars can produce on average one third of a kilogram of carbon monoxide ...
- Option A: Glass: Glass is primarily made of silica (SiO2) and may contain other components, but it is generally considered a solid mixture rather than a pure compound. - Option B: Water gas: Water gas is a mixture of carbon monoxide (CO) and hydrogen (H2). Since it consists of mo...
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