Chemistry, 13.07.2019 02:40 Jalenmiller492
Describe the significance of the following properties in assessing the quality of compost: con- centration of carboxyl groups; carbon: nitrogen ratio; total phosphorus concentration; concen- tration of trace metals.
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Chemistry, 22.06.2019 10:40
Which buffer would be better able to hold a steady ph on the addition of strong acid, buffer 1 or buffer 2? explain. buffer 1: a solution containing 0.10 m nh4cl and 1 m nh3. buffer 2: a solution containing 1 m nh4cl and 0.10 m nh3
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Chemistry, 22.06.2019 12:50
The number at the end of an isotope’s name is the number.
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Chemistry, 23.06.2019 04:00
Silver reacts with oxygen to produce silver oxide. (write balanced chemical equation and identify type of chemical reaction.)
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Describe the significance of the following properties in assessing the quality of compost: con- cen...
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