Answer:
the volume of the gas at conditions of STP = 151.04998 ml
Explanation:
Data given:
V1 = 180 ml
T1 = 35°C or 273.15 + 35 = 308.15 K
P1 = 95.9 KPa
V2 =?
We know that at STP
P2 = 1 atm or 101.3 KPa
T2 = 273.15 K
At STP the pressure is 1 atm and the temperature is 273.15 K
applying Gas Law:
putting the values in the equation of Gas Law:
V_2 =
V2 = 151.04998
therefore, V2 = 151.04998 ml
Answer:
The numbers of moles in 20.0g of NaOH:
n= = = (moles)
<span><span>When the solvent disrupts the solvents ability to form that crystal lattice and thus need lower temperatures (freezing point depression) than normally expected to form the solid. </span>
My guess would be: B. The solute disrupts crystals formation by the solvent
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