Boiling point stays the same, because it is not dependent on volume of the liquid. Boiling point is defined as temperature at which the liquid changes into vapour. It may depend on pressure, but it never depends on volume!
Answer:
0.7589 mol/L ≅ 0.76 mol/L.
Explanation:
- For the equilibrium mixture:
<em>N₂(g) + 3H₂(g) ⇄ 2NH₃(g),</em>
Kc = [NH₃]²/[N₂][H₂]³
- At 500 K, V = 6.0 dm³ = 6.0 L:
Kc = 6.0 x 10⁻²,
[N₂] = (7.2 mol)/(6.0 L) = 1.2 mol/L, [H₂] = (12.0 mol)/(6.0 L) = 2.0 mol/L.
∴ [NH₃]² = (Kc)[N₂][H₂]³ = (6.0 x 10⁻²)(1.2 mol/L)(2.0 mol/L)³ = 0.576.
∴ [NH₃] = √(0.576) = 0.7589 mol/L ≅ 0.76 mol/L.
Answer:
if a mixture of a given percentage or ratio strength is diluted to twice its original quantity, its active ingredient will be contained in twice as many parts of the whole, and its strength therefore will be reduced by one-half
They differ in the number of their neutrons. Hydrogen doesn’t contain neutron, deuterium has one, and tritium has two neutrons. The isotopes of hydrogen have mass numbers of one, two, and three.
I believe its a Nonpolar substance.