The result of this would be H₂O.
H₂0, is nothing but water.
A chemical reaction is occurring.
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Answer:
Radon or Oganesson
Explanation:
Hello,
Considering that the higher both the critical temperature and pressure the higher both the attractive and repulsive intermolecular forces, there will be a larger deviation from ideality for the elements nearer to the 6th or 7th period in group VIIIA (noble gases). Furthermore, their atomic radius is bigger, which increases the probabilities of molecular collisions, circumstance that is neglected in the ideal gas law.
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On this day in 1803, the Supreme Court, led by Chief Justice John Marshall, besides the landmark case of William Marbury vs. James Madison, secretary of state of the United States and confirms the legal principle of judicial review, the ability of the Supreme Court to limit congressional power by declaring legislation unconstitutional in the new nation.
Answer: - 1.86°C
Explanation:
The depression of freezing points of solutions is a colligative property.
That means that the depression of freezing points of solutions depends on the number of molecules or particles dissolved and not the nature of the solute.
To solve the problem follow these steps:
Data:
Tf = ?
solute = glucosa (this implies i factor is 1)
mass of solue = 36.0 g
mass of water = 500 g
Kf = 1.86 °/m
mm glucose = 180.0 g / mol
2) Formulas
Tf = Normal Tf - ΔTf
ΔTf = i * kf * m
m = number of moles of solute / kg of solvent
number of moles of solute = mass in grams / molar mass
3) Solution
number of moles of solute = 36.0 g / 180.0 g/mol = 0.2 mol
m = 0.2 mol / 0.5 kg = 1.0 m
ΔTf = i * Kb * m = 1 * 1.86 °C/m * 1 m = 1.86°C
Tf = 0°C - 1.86°C = - 1.86°C
Answer: - 1.86 °C
