Chemistry, 30.11.2020 22:00 minixkevon
The pesticide DDT was first made by a chemical company in 1939 and became widely used worldwide. Evidence that DDT builds up in animal tissues and may cause health problems such as cancer and damage to organs, as detailed in Rachel Carson’s book Silent Spring, resulted in DDT being banned in the US in 1972. How do you suppose science and society were affected by the ban of DDT?
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It takes 945.kj/mol to break a nitrogen-nitrogen triple bond. calculate the maximum wavelength of light for which a nitrogen-nitrogen triple bond could be broken by absorbing a single photon.
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Can someone me with 3 and 4 plz. this is for masteries test.
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Given the following equation: 2a1 + 3mgcl2 --> 2alcl3 + 3mg how many moles of aluminum chloride are produced from 2.5 moles of magnesium chloride?
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Which property of water causes water drops to bead on a freshly waxed car?
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The pesticide DDT was first made by a chemical company in 1939 and became widely used worldwide. Evi...
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