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For example, what are the dominate 5 compounds in clay mineral? 80% of SiO2, etc.? Is the proportion/order of these dominate compounds changed with other factors, e.g., pH? Thank you in advance.
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In general, for example, we think soil consist of 40% of minerals, 10% of organic matters, and 50% of water and air. My question is as follow: Does the soil used for the above definition refer...
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Could anyone tell me the boiling point (temperature) for 2:1(V/V) CHCl3:CH3CH2OH? Otherwise, how to know the boiling point of a mixture?
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Could anybody help me the name of the 2 zooplankton? or their family,or order?Anything will be helpful to me . Thank you so much. Additionally, if anybody need other photos on these two...
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