A flask is found to have a mass of 109.80 grams. A liquid is added to a buret, and the initial measurement is found to be 0.25 mL. After liquid has been added to the flask from the buret, the buret reads 13.95 mL. The flask is weighed again, and is found to have a mass of 153.90 grams. What is the density of the liquid in g/mL? Your Answer:

A flask is found to have a mass of 109.80 grams. A liquid is added to a buret, and the initial measurement is found to be 0.25 mL. After liquid has been added to the flask from the buret, the buret reads 13.95 mL. The flask is weighed again, and is found to have a mass of 153.90 grams. What is the density of the liquid in g/mL? Your Answer:

General, Organic, and Biological Chemistry

7th Edition

ISBN:9781285853918

Author:H. Stephen Stoker

Publisher:H. Stephen Stoker

Chapter2: Measurements In Chemistry

Section: Chapter Questions

Problem 2.102EP: Calculate the volume, in milliliters, for each of the following 66.0-g masses of substances. a. 66.0...

See similar textbooks

Similar questions

Calculate the volume, in milliliters, for each of the following 66.0-g masses of substances. a. 66.0 g of blood plasma (density = 1.027 g/mL) b. 66.0 g of dry air (density = 1.29 g/L) c. 66.0 g of lead metal (density = 11.3 g/cm3) d. 66.0 g of milk (density = 1.03 g/mL)
A basketball game at the University of Connecticut's Gampel Pavilion attracted 10,000 people. The building's in-terior floor space has an area of 1.71105 ft2. Tickets to the game sold for $22.00. Senior citizens were given a 20% discount. How many significant figures are there in each quantity? (Your answer may include the words ambiguous and exact.)
a pycnometer weighs 25.60 grams empty and 35.55 grams when filled with water at 20C. The density of water at 20C is .9982 g/mL. When 10.20 g of lead is placed in the pycnometer and the pycnometer is again filled with water at 20C, the total mass is 44.83g. What is the density of lead in grams per cubic centimeter?
a rectangular solid measures 2.55 cm by 1.20 cm by 4.15 cm on each side. if it weighs 110.989 g, what is its density?
You are assigned the task of separating a desired granular materialwith a density of 3.62 g/cm3 from an undesired granularmaterial that has a density of 2.04 g/cm3. You want to dothis by shaking the mixture in a liquid in which the heaviermaterial will fall to the bottom and the lighter material willfloat. A solid will float on any liquid that is more dense. Usingan Internet-based source or a handbook of chemistry, findthe densities of the following substances: carbon tetrachloride,hexane, benzene, and diiodomethane. Which of theseliquids will serve your purpose, assuming no chemical interactiontakes place between the liquid and the solids?
A single 1−oz serving of tortilla chips contains 260 mg of sodium. If an individual ate the entire 18−oz bag, how many grams of sodium would he ingest? If the recommended daily intake of sodium is 2.4 g, does this provide more or less than the recommended daily value, and by how much?He would ingest ____g of sodium. Thus, the entire bag of chips provides more than the recommended daily allowance of sodium by ____g.
what is the density of a peice of wood that weighs 78 mg and displaces 407 mL of water?
A pediatric antibiotic suspension is available containing sulfamethoxazole/trimethoprim with a concentration of 200 mg/40 mg per 5 mL. If a patient is prescribed 10 mg of trimethoprim/kg/day for 10 days, how many total milliliters of the suspension would the patient receive in 10 days if the patient weighs 10.2 kg. Round your answer to the nearest whole number.
The density of Solid A is 2.70 g/cm3 and that of Solid B is 3.87 g/cm3 . If 1.00 g of each solid is transferred to a graduated cylinder containing 5.00 mL of water. Which solid displaces the larger volume of water? By how many milliliters?
A general chemistry student found a chunk of metal in the basement of a friends house. She measured the mass of the metal to be about 189.0 g. Then she dropped the metal into a graduated cylinder containing 25.0 mL of water, and the water level rose to 43.0 mL. Of the following metals, which one is most likely:
If Student A measures the volume of a liquid and reports its volume as 23.50 mLand Student B measures a different amount of the same liquid and reports itsvolume as 15.0 mL, is it likely that the students used the same measuring device?Yes or no? Explain your answer
A cape is designed for Lady Gaga's covered with 4450 sequins. If a sequin has a volume of 0.0275 cm^3 and the density of 44.3 g/cm^3, calculate the mass in kg of sequins on Lady Gaga's cape.