Chemistry, 04.09.2019 03:30 dantelin123
An abandoned indiana coal mine spoil bank (wastes) contains chunks of pyrite minerals. under constant erosion and weathering, the pyrites leach large amounts of sulfuric acid (h2so4). the spoil banks are also mixed with large quantities of basic limestone and clay carbonates. what should occur over time?
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Chemistry, 22.06.2019 04:00
The image shows a process that releases nuclear energy which statement best identifies the process shown the process must be fusion because energy is released the process must be fusion because of have your nucleus formed a smaller nuclei the process must be fission because a large nucleus breaks into smaller nuclei the process must be fission because neutrons are formed
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Chemistry, 22.06.2019 17:00
Which statement is true about a catalyst? a: a catalyst decreases the rate of the reaction. b. a catalyst is consumed during a chemical reaction. c. a catalyst lowers the activation energy of a reaction. d. a catalyst increases the reactant concentration during a reaction.
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Chemistry, 22.06.2019 22:10
What is the indicator of the number of ions in solution? the amount of conductivity the amount of precipitate the amount of solute added
Answers: 1
An abandoned indiana coal mine spoil bank (wastes) contains chunks of pyrite minerals. under constan...
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