Which of the following is a common agricultural use of a mineral? (2 points)
a
Usi...
Chemistry, 02.04.2020 23:21 LiliGrey4335
Which of the following is a common agricultural use of a mineral? (2 points)
a
Using limestone to season foods
b
Shaping limestone into tools to plow Earth's surface
c
Spreading limestone on crop fields to neutralize acidic soils
d
Building fences from limestone to keep pests out of crop fields
Answers: 1
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According to the diagram; a) identify the anode of the cell and write the half-reaction that occurs there b) write the overall equation for the reaction that occurs as the cell operates c) calculate the value of the standard cell potential ,e cell. d)write the shorthand notation of the cell above e)indicate the flow of the electrons on the diagram
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If a gas has an initial pressure of 101kpa and a volume of 10l, then it expands to a volume of 20l, what is the new pressure?
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