88.9237 moles
Volume.
Total P ( in the flask) = Partial pressure(Ar) + Partial pressure (O2) = [ n(Ar) +n(O2) ]*RT(final) / V(inal) = [(1.2 * 0.6 / 0.0821*500)+( 501/760)*0.2/0.0821*400)] *0.082 * 300 / 400/1000 = 1.33 atm
3.7 L
A flask contains 0.410 of liquid bromine, . Determine the number of bromine molecules present in the flask.
An Iodine Flask is essential an Erlenmeyer Flask with a stopper used for the wet chemical analysis "Iodine Determination" . This analysis is typically performed on fatty acids, oils and shellac varnishes.
To contain at 20 degrees celsius. To contain at 20 degrees Celsius. This would be written on a graduated cylinder or a volumetric flask.
Volume of the flask = 131.5 mL - 125 mL = 6.5 mL = 0.0065 L
Volume.
A graduated Erlenmeyer flask can measure a volume.
The answer depends on the flask: they are not all the same size.
At 30 degrees C, the vapor pressure of ethe is about 590 mm Hg. (The pressure requires 0.23 g of ether in the vapor phase at the fiven conditions, so there is sufficient ether in the flask.) At 0 degrees C, the vapo pressure is about 160 mm Hg, so some ether condenses when the tempeature declines.
Milliliters, sometimes liters
Total P ( in the flask) = Partial pressure(Ar) + Partial pressure (O2) = [ n(Ar) +n(O2) ]*RT(final) / V(inal) = [(1.2 * 0.6 / 0.0821*500)+( 501/760)*0.2/0.0821*400)] *0.082 * 300 / 400/1000 = 1.33 atm
Not enough information has been given such as the height of the flask.
Yes. A meniscus is a visible curve in a liquid caused by the attraction of the liquid for the sides of the flask. Read the volume of your flask from the bottom of the meniscus.
Beaker, flask, jug.
Assuming the flask is sealed - the volume remains the same but the pressure increases