Chemistry, 25.07.2020 04:01, emilyphillips1681
If you put 0.28 mol of X, 0.050 mol of Y, and 0.080 mol of Z into a 5 L container what happens to the reaction?
Answers: 3
Chemistry, 23.06.2019 14:30, sha273
Will give imagine you are given a mystery element. it is, however, a discovered and known element. you may perform a maximum of two observations or tests to determine its identity. time and money is critical, so you need to prioritize your tests. if you can get by with a single test, you get 100 super-geek points from your research lab team. pick your two tests, number them as #1 and #2, and justify why you think these two will certainly be enough (and why the first might well be enough all by itself.) the available tests are classification into metal, non-metal, or metalloid, count of valence electrons, count of electron shells, atomic radius (error range: +/- 1 pm), electronegativity (error range: +/- 0.1), first ionization energy (error range: +/- 10 kj/mole), melting point (error range: +/- 10 c), and boiling point (error range: +/- 20 c).
Answers: 2
Chemistry, 23.06.2019 22:00, johnisawesome999
Sugar will melt ice but is not as effective as salt because salt breaks down into sodium and chloride ions so when one molecule of salt dissolves into the ice, it will add two components to the solution which provide more interference in preventing the water molecules from freezing.
Answers: 2
Chemistry, 24.06.2019 02:10, orangeicecream
Which change of state doesnthe motion of the oranges most closely model?
Answers: 3
If you put 0.28 mol of X, 0.050 mol of Y, and 0.080 mol of Z into a 5 L container what happens to th...
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