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Garden fertiliser supplies nutrients to plants. One common formulation is composed of moderately soluble urea derivatives to supply nitrogen, phosphate- containing rock to supply phosphorus, soluble potash to supply potassium, and coal powder to supply several other trace elements. Propose a strategy to separate these four components. (Hint: Coal powder is less dense than water.
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Chemistry, 21.06.2019 16:30
Imagine that you own a property that is exactly 2.2 acres large. you want to sell your property, but your realtor tells you that you cannot sell your land by the acre. in order to sell your land you need to determine the area you own in units of square meters? given that there are 1.6 kilometers in 1 mile and 640 acres in 1 square mile, what is the area of land that you own in square meters square meters?
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Chemistry, 22.06.2019 16:00
The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 → 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride
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Chemistry, 22.06.2019 20:20
Which symbol can be used to indicate the pressure at which a chemical reaction is carried out? 25°c 2 atm pa
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HELP PLS
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Garden fertiliser supplies nutrients to plants. One common formulation i...
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Garden fertiliser supplies nutrients to plants. One common formulation i...
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