An experiment to investigate the effect of changing the concentration

Next, I poured distilled water just below the 250ml mark on the neck of the volumetric flask.

Procedure: Using distilled water, premeasured containers and objects determine displacement of fluids and density of objects. Use ice and heat measure temperatures in Celsius, Fahrenheit and Kelvin.

1. Fill the graduated cylinder nearly to the top with water, with a tall glass tube open at both ends (the water level with act as the closed end).

2. Lift a clean, dry 1 liter beaker with both hands and place it inverted over the candle.

17) Pour a small amount of the hot solvent into the flask containing the solid.

Once the water is at the desired temperature, place the small lamp 5cm away from the beaker and turn it on.

Obtain a 30 cm by 11 cm container and place it on a flat surface large enough to fit it.

C. An unknown, rectangular substance measures 3.6 cm high, 4.21 cm long, and 1.17 cm wide.

When filling up the burette it is important that a funnel is used, however as the solution reaches the 0 mark it is ideal that the funnel be removed and a pipette used instead to reach the 0 mark, this is to achieve greater precision. During the experiment, it is important to swirl the flask continuously with one hand

· I set up the apparatus as shown in the diagram. I then placed a

1) Pour 25 mL of the 1 M hydrochloric acid into the beaker and rinse the solid by swirling the acid around in the bottom of the beaker.

Dispense .5 mL water into the already weighed conical vial, replace cap and face insert on its down side.

In this paper, I will be examining the results of an experiment where I disconnect from the Internet for 24 hours. While disconnected, I will not be allowed any access to search engines, browsers, or applications that require Internet. The only possible source of telecommunication would be through text and call without Internet. The last time where I remember living a day without Internet for 24 hours was before I owned my first ever laptop, which was back in 2007. Ever since then, my Internet usage and reliance only increased exponentially. Since I am one of the followers of the modern social construct, I would be suffering from the constant anxiousness due to the fear of missing out and the ongoing withdrawal from my habitual none-stop

Submerge the graduated cylinder in the plastic tub so that it is completely filled with water. Hold the open end of the graduated cylinder and move it vertically upside-down where the open end of the graduated cylinder is still submerged in the plastic tub. Clamp the graduated cylinder the ring stand of the lab table to keep it in place. perforate a hole in the top of the rubber cork for the solution container. Cut a straw the length of about four inches. place the straw inside of the rubber cork hole. Set up your timer for two minutes.

Place a burette on the conical flask and then hold it by using a clamp stand.