Tyndall effect or Brownian movement and Particles of colloidal solution are the two properties that make solutions different from colloids.
When carbonate sediments are subjected to thermal or regional metamorphism, the CO2 cannot often escape and the carbonate minerals simply recrystallize; calcite and dolomite commonly form marble. Carbonate minerals can therefore be common in some metamorphic rocks.
CO2, or Carbon Dioxide, is considered a compound because it is made up of more than one type of atom. H2 only contains one type of atom.
Yesterday was the best day for my birthday so far so I had a great day omy birthday and
Answer:
The vapor pressure in torr of the solution is 53.7
Explanation:
Vapor pressure lowering is the colligative property that is solved with this formula:
ΔP = P° . Xm
ΔP = Vapor pressure of pure solvent (P°) - vapor pressure of solution
Xm = mole fraction for solute.
Let's solve the mole fraction (moles of solute / total moles)
Total moles = moles of solute + moles of solvent
Moles of solute = 43.78 g / 210 g/mol = 0.208 moles
Moles of solvent = 100 g / 46.07 g/mol = 2.17 moles
Total moles = 2.17 mol + 0.208 mol → 2.378 moles
Mole fraction for solute = 0.208 / 2.378 = 0.087
Let's replace the data in the main formula.
P° = 58.9 Torr
Xm = 0.087
ΔP = P° . Xm
58.9 Torr - Vapor pressur of solution = 58.9 Torr . 0.087
Vapor pressure of solution = - (58.9 Torr . 0.087 - 58.9 Torr)
Vapor pressure of solution = 53.7 Torr
