Answer:
The boiling point of heavy water is 101.4C
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Answer:
3 o2(g)
Explanation:
the reaction releases 3 moles O2 --- enthalpy per mole
just divide -284.6 / 3
neg. heat of reaction (enthalpy) means energy is released by the reaction
Answer:
<h2>element fluorine</h2><h2>The most reactive nonmetals reside in the upper right portion of the periodic table. Since the noble gases are a special group because of their lack of reactivity, the element fluorine is the most reactive nonmetal.</h2>
For this problem, to determine the number of moles given the number of atoms, we use the Avogadro's number. This is an empirical value that relates the number of particles (e.g. atoms, molecules, sub-particles) in one mole of any substance. The value is 6.022×10²³ atoms/mol.
3.70×10²⁴ atoms * 1 mol/6.022×10²³ atoms = 6.144 moles of Aluminum
Answer:Ammonium nitrate was the first nitrogen fertilizer
Explanation: