It may trapped in your sample, if it's a polymer for example. Or it may reacted with a substance in the solution.
percent volume of toluene at room temperature is 31.84%.
Several small volumes is more effective.
The extraction of steam can either be controlled or uncontrolled. In an uncontrolled extraction the pressure of the extracted steam will decrease with an increase in extraction flow from the turbine. In a controlled extraction the extraction pressure is kept constant as extraction flow is increased or decreased.
To calculate volume out of mass you'll need the density figures of both compounds:Hexane 0.6548 g/mLToluene 0.8669 g/mL (20 °C)Volume of 10.0 grams: (divide mass (g) by density (g/mL) )Hexane 10 g / 0.6548 g/mL = 15.27 mLToluene 10 g / 0.8669 g/mL = 11.54 mLSo, the volume of (10 g) hexane is 32% greaterthan of the same amount of toluene
An increase in temperature will cause an increase in volume, while a decrease in temperature will cause a decrease in volume.
If you decrease the mass while keeping the volume constant, the density of the object will decrease. Density is calculated by dividing mass by volume, so a decrease in mass with a constant volume will result in a lower density.
Yes. Two isomers of toluene are known as toluene-2,4-diisocyanate and toluene-2,6-diisocyanate
Temperature is directly proportional to volume i.e. as temperature increases volume of gas also increases and as it decreases, the volume also decreases
When a gas expands and its volume increases, the pressure of the gas will decrease. This is because pressure and volume are inversely proportional according to Boyle's Law, which states that the pressure of a gas is inversely proportional to its volume at constant temperature.
Volume decrease.
C6H5CH3 is toluene.
must decrease