volume of object = 29 ml - 25 ml = 4 ml
mass of object = 8 gram
density = mass/volume
density of object = 8/4 = 2
density of object = 2 gm / ml
You need to determine the density of an object. You place it in a graduated cylinder...
You weight a piece of metal to determine that it has a mass of 16g. You then place this same piece of metal in a graduated cylinder containing 21 mL of water. After the addition of the metal to the graduated cylinder, the water level rises to 28mL. What is the density of the metal?
find density 3. A sample of Co is added to a graduated cylinder containing some water. The volume of the water increases by 10.21 mL. The initial mass of the cylinder and water was 36.56 grams, the final mass of the system (cylinder + water + metal) is 127.02 grams.
You measure the volume of water in a graduated cylinder marked down to the tenth of a mL. It starts with a water level indicating 28 mL. You then drop an unknown object into the cylinder for a new level indication of 34.4 mL. You remove and dry the unknown object, measuring its mass to be 22.352 +/- 0.003g. a) Calculate the density of the unknown object in kg/m3 . (Density = mass/volume). Unit conversion factors are known exact quantities...
In the lab, a student fills a dry 50 mL graduated cylinder with 30.0 mL of water. The mass of the water in the graduated cylinder was 30.743 grams at 25°C. What is the true volume of the water measured in the graduated cylinder? The density of water at 25°C is 0.99707 g/mL.
I need the density (g/mL) for the water column and the isopropyl alcohol column. With math shown and included please! The question requires me to show work. If possible, I would also like the percent error's (with work shown) of the water and isopropyl alcohol columns. Thank you! Part 1: Volume and Density Measurements (Liquid) 1 Gather the graduated cylinder, distilled water, short stem pipet, and isopropyl alcohol. 2 Place the clean, dry, 25 ml graduated cylinder on the tared...
Determine the density of an object that has a mass of 49.8 g and displaces 22 .1 mL of water when placed in a graduated cylinder
EPORT FOR EXPERIMENT 3 (continued) NAME 4. A 100-mL graduated cylinder is filled to 26.4 mL with water and placed on a balance. The balance reads 45.20 grams. An irregularly shaped metal object of unknown compo- sition is placed in the graduated cylinder and the water level rises to 32.3 mL. The scale now reads 88.21 grams. Use Table 3.2 to identify the metal used to make the object. 5. Use your own words to define the terms "extensive property"...
(3 points) A 40.0 g gold object is placed in a graduated cylinder containing 53.4 mL of water. What is the new water level in the cylinder? The density of gold is 19.3 g/mL.
2. Determine the grams of carbon present in 67.89 grams of C.H.Ch. 3. A sample of Co is added to a graduated cylinder containing some water. The volume of the water increases by 10.21 mL. The initial mass of the cylinder and water was 36.56 grams, the final mass of the system (cylinder + water + metal) is 127.02 grams. (a) Name this metal. (b) What is the density of Co?
Question 26 (1 point) What is the density (g/mL) of an object that has a mass of 14.25 grams and, whe placed into a graduated cylinder, causes the water level to rise from 25.22 mL to 32.34 mL? Express your answer to the nearest hundredth (+0.01) of a unit. Your Answer: Answer units