graduated cylinder
To obtain the density of a liquid, you would need to measure its mass and volume. The density is then calculated by dividing the mass of the liquid by its volume. Typically, this is done using a balance to measure mass and a graduated cylinder to measure volume.
A 10 mL graduated cylinder should do the job nicely
Yes, it is true; this is a method to obtain salt from sea water.
The common method is distillation.
Fractional distillation of the liquefied mixture is one possible method.
To determine the mass of a graduated cylinder, simply weigh it using an analytical balance or scale. Subtract the empty weight of the balance from the weight displayed when the cylinder is placed on it to obtain the mass of the graduated cylinder in grams.
To obtain the density of a liquid, you would need to measure its mass and volume. The density is then calculated by dividing the mass of the liquid by its volume. Typically, this is done using a balance to measure mass and a graduated cylinder to measure volume.
Knowing the mass of the graduated cylinder allows you to subtract it from the total mass of the cylinder and the liquid, giving you the mass of the liquid alone. This step is important for accurately determining the mass of the liquid without the container's contribution.
The student must pour out 1.5 cm³ of liquid from the graduated cylinder to obtain a volume of 12.5 cm³. This will bring the liquid level down from 14 cm to 12.5 cm.
A 10 mL graduated cylinder should do the job nicely
The student should pour and measure the liquid carefully until the meniscus reaches the 12.5 mL mark on the graduated cylinder. The volume is read at the bottom of the concave curve of the liquid.
You would likely use a graduated cylinder to measure out and transfer the 50 mL of stock solution to the reaction vessel. Graduated cylinders are specifically designed for measuring and transferring liquid volumes accurately.
A graduated cylinder is a piece of laboratory glassware used to accurately measure out volumes of chemicals for use in reactions. They are generally more accurate and precise for this purpose than beakers or erlenmeyer flasks, although not as precise as a volumetric flask or volumetric pipet. They come in a variety of sizes for different volumes, typically 10 mL, 25 mL, 50 mL, or 100 mL and up to as large as 1 or 2 liters.Determine the volume contained in a graduated cylinder by reading the bottom of the meniscus at eye level.In other words, holding the graduated cylinder at eye level, the bottom of the curved surface of the liquid (called the meniscus) is where you read off the mark on the graduated cylinder to determine the volume properly.
Obtain an appropriate weighing device. Make sure the device is calibrated properly. Perform the weighing by placing the object on top of the weighing device.
I suppose it depends upon the molarity (concentration) of the HCl. Ask your teacher or lab instructor for sure, but I would immediately place the graduated cylinder with the acid into a storage vessel of some kind, wash my hands thoroughly, then obtain new HCl and cylinder and start over. Do NOT just dump the HCl down the drain, unless it's really dilute. Again, ask your instructor for clarification.
Contact the school or the Board of education.
You will have to contact the Office of the Registrar at the institution you graduated from.