Chemistry, 03.02.2022 15:20 blueyish6422
What is the net ionic equation and ionic equation? 2 fecl3 (aq) + 3 mg (s) ->3 mgcl2 (aq) + 2 fe (s)
Answers: 1
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How has the scientific community addressed the safety of chemicals? a. chemicals are repeatedly tested, even those that have existed for a long time. b. existing chemicals are tested if they have never been tested before. c. chemicals are tested if they are suspected to have caused a problem. d. only new chemicals are tested.
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Chemistry, 21.06.2019 22:10
What does a particular point on a line of a phase diagram represent? o a. the maximum temperature a substance can exist at without bonds breaking b. the pressure created by the kinetic energy of molecules at a particular temperature c. the melting point or boiling point of a substance at a specific pressure d. the conditions in which temperature and pressure have equal effects on a substance
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Nitrogen (n), phosphorus (p), and potassium (k) are the main nutrients in plant fertilizers. according to an industry convention, the numbers on the label refer to the mass percents of n, p2o5, and k2o, in that order. calculate the n: p: k ratio of a 30: 10: 10 fertilizer in terms of moles of each element, and express it as x: y: 1.0.
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Chemistry, 22.06.2019 01:30
There are main groups in the modern periodic table of elements
Answers: 1
What is the net ionic equation and ionic equation?
2 fecl3 (aq) + 3 mg (s) ->3 mgcl2 (aq) + 2 f...
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