Oh, dude, the mass of a 50 ml Erlenmeyer flask is gonna depend on the material it's made of. If it's glass, it might weigh around 50-100 grams, but if it's plastic, it could be lighter. Just slap that bad boy on a scale to find out for sure. Like, it's not rocket science, man.
Milliliters, sometimes liters
From the volume of the flask, and the density of air under the conditions in the room, you can calculate the mass of air. The density of air varies with pressure, temperature, humidity, etc. At sea level and at 15 °C air has a density of approximately 0.001225 g/ml, so under these conditions, a liter flask would contain (1000 ml)(0.001225 g/ml) = 1.225 g of air.
To find the mass of 50 mL of water, you would multiply the volume of water (50 mL) by the density of water, which is about 1 gram per milliliter. Therefore, the mass of 50 mL of water would be approximately 50 grams.
density = mass/volume = 50g/4.5mL = 11g/mL
The density of the oil is calculated by dividing the mass of the oil (43.5 g) by the volume it occupies (50 mL). Density = Mass / Volume Density = 43.5 g / 50 mL Density = 0.87 g/mL.
Yes, the markings on your 50 mL beaker would be accurate enough to use for precise meansurement of volumes. The markings on a 50 mL Erlenmeyer flask would also be accurate enough.
Milliliters, sometimes liters
Size 8.
A 50 mL beaker or Erlenmeyer flask would be suitable for holding 50 ml of boiling water in a laboratory setting. Both of these glassware items are typically heat-resistant and designed to withstand the high temperatures involved with boiling water. It's important to use caution and appropriate safety measures when handling hot liquids in the lab.
A 1-liter flask will hold 20 50-mL quantities.
Well, look there. The image associated with your question actually SHOWS the answer.Erlenmeyer flasks are generally marked in units of mL. These should be taken as approximations at best; if you need an accurate amount, use a volumetric flask.
From the volume of the flask, and the density of air under the conditions in the room, you can calculate the mass of air. The density of air varies with pressure, temperature, humidity, etc. At sea level and at 15 °C air has a density of approximately 0.001225 g/ml, so under these conditions, a liter flask would contain (1000 ml)(0.001225 g/ml) = 1.225 g of air.
Volume of the flask = 131.5 mL - 125 mL = 6.5 mL = 0.0065 L
To find the mass of 50 mL of water, you would multiply the volume of water (50 mL) by the density of water, which is about 1 gram per milliliter. Therefore, the mass of 50 mL of water would be approximately 50 grams.
density = mass/volume = 100g/50mL = 2g/mL
The density of the substance is calculated by dividing the mass (50 g) by the volume (75 mL). Density = mass/volume. Therefore, the density of the substance is 0.67 g/mL.
mL usually doesn't represent weight. But, mL meansmilliliters, so the 500 mL flask would be 500 milliliters.