Essay on Bio 156 Lab

3. Of the substances that diffused through the bag, did all of the molecules diffuse out? About half of the glucose did diffuse through the bag.

43. If 750 milliliters of oil were poured from the 4.75 liter container, how many liters of oil remain.

Usage of equipment should be monitored constantly and children should be given instructions of how to use it. Equipment should be stored safely and should be checked and maintained regularly. Any damaged equipment should be removed, repaired or made unreachable if its condition creates a risk of hazard.

Predict: If the added mass on the lid was 50 kg, a total mass of 60 kg would exert pressure on the gas inside the container. What would be the volume of the gas? __.42 ______________

• Those hazards and risks that can be resolved without delay; must be done immediately. I.e. drying wet floor

3. State the name and structure of the functional group for each type of biologically

The eyewash fountain is used to rinse chemical splashes off the eyes. They are used by rinsing the eyes 15 to 30 minutes with water.

Cellular respiration: C6H12O6  +  6O2 →  6CO2  +  6 H2O  +  36 or 38 ATP

9. Each of the other solutions is already approximately 0.1 M. With these solutions you can pour a small

7. In a procedure developed to determine the percent zinc in post 1982 pennies, 50 ml of an HCl solution was used to react (dissolve) all of the zinc in the penny. To ensure complete reaction, the solution contains twice as many moles of HCl that is actually needed. What concentration of HCl should be used?

3. The volume of a fixed mass of a liquid sample increases as the temperature rises from 20 to

Find the average distance of Pluto from the Sun. Using the same scale as Procedure B, calculate the scaled distance that Pluto should be on your model. Show your work! 5,906,376,200 / 25,000,000 = 236.25cm ~ 236 cm

Step 9: Because we measured the lengths in centimeters rather than meters, we need to calculate are ‘g’ value into m/s2 so we can compare it to the SI unit for acceleration due to gravity. (Eg. 981.4/100 = 9.81 m/s2)

1 litre of water with each meal as well as two other bowls throughout the day so she had access to 5 litres of water. She had around 500 millilitres of water each bowl so she had a total of 2500 millilitres out of 5000 millilitres.

1. The distance between two telephone poles is 50.0 m. When a 1.00 kg bird lands