Which best explains why individual nitrogen atoms form covalent bonds?
a. to exist in larger...
Chemistry, 17.12.2019 09:31 beserkerbradley7800
Which best explains why individual nitrogen atoms form covalent bonds?
a. to exist in larger molecules
b. to occupy most of earth's atmosphere
c. to be more stable than they would be as individual atoms
d. to protect themselves from being destroyed in chemical reactions
Answers: 2
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In an exothermic reaction the bonding energy of the product is: less than the reactants same as the reactants greater than the reactants dependent upon the presence of a catalyst
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Consider the following reactions. (note: (s) = solid, (l) = liquid, and (g) = gas.) mg(s) + ½o2(g) → mgo(s) + 146 kcal/mole h2(g) + ½o2(g) → h2o(g), δh = -57.82 kcal/mole what type of reaction is represented by the previous two examples?
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Convert the temperature of dry ice, –77 ∞c, into degrees fahrenheit and kelvin.
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Ahelium balloon contains 16.9 l of helium at stp. how many atoms of helium are in the balloon
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