Biology, 05.02.2021 07:00, alkaline27
Calcium nitrate is a compound commonly used as a plant fertilizer in agriculture and also in
wastewater treatment facilities. Let's suppose you need to prepare a 0.2 molar (0.2 M)
solution of calcium nitrate to spray a crop field. You will need to prepare 500 Liters to have
enough of this solution to spray the entire field. How much calcium nitrate will you need?
Answers: 3
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People who exercise for an hour may have lower cholesterol levels. is that a statement? a law? or a hypothesis?
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Nucleic acid certain protein cell membranes certain carbohydrates
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Which of the following particles always has a positive charge? a. electronb. neutron c. proton d. ion
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Calcium nitrate is a compound commonly used as a plant fertilizer in agriculture and also in
wastew...
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