13. The mass of water delivered by a buret is 11.8159 g at 15 °C. What is the calculated actual volumebased on significant figures? NOTE: You will report the actual volume deliver in Expt 1 to two decimalplaces since all class A 50 mL buret readings are to two decimal places.11.82711.79211.80511.840

Density is defined as mass of the substance upon the volume occupied density = mass / volume…

Answered: 13. The mass of water delivered by a…

Introductory Chemistry: An Active Learning Approach

6th Edition

ISBN:9781305079250

Author:Mark S. Cracolice, Ed Peters

Publisher:Mark S. Cracolice, Ed Peters

Chapter3: Measurement And Chemical Calculations

Section: Chapter Questions

Problem 99E

See similar textbooks

Similar questions

Mass of Empty Beaker is 141.2g, Beaker + Water is 388.3g, mass of water is 247.1g, volume of water is 0.2471mL, calculate volume H2=Volume displaced water
A flask weighs 345.8g is filled with 225mL of carbon tetrachloride. The weight of the flask and carbon tetrachloride is found to be 703.55g. From this information,calculate the density if carbon tetrachloride
7. The label on a 1700 ml stock bottle reads 32.25% alcohol by volume. What volume of alcohol does it contain?
1. During the set-up of a distillation or a boiling point apparatus, the position of the bulb of the thermometer is crucial. Why is it so important to obtain accurate results?
Measurement and Matter Adding or subtracting and multiplying or dividing measurements 0/3 Bishop V A chemical engineer must report the average volume of a certain pollutant produced by the plants under her supervision. Here are the data she has been given by each plant: volume of plant pollutant 49.02 L Oglala Platte Susquehanna 3.35 L 46.84 L What average volume should the chemical engineer report? Be sure your answer has the correct number of significant digits. OL X G ? o0o
Round your answers to the correct number of significant figures. Only use numbers in your answer. By what factor is the average kinetic energy of the particles in a substance increased if the temperature is raised from -173oC to 127oC?
When asked to record the buret reading shown below, a student wrote down a reading of 33.850 mL. mL 33 34 Indicate if their reading is correct or why it is incorrect. Select one: O Their reading is correct. O The solution level was read incorrectly. O The student did not record to enough decimal places. The reading has too many decimal plaoo0
2. Give the answer with correct sig.figs.: 332.57 +24.668 x 2.38 =
4.35 L He/1 x 1 mole He/22.4 L He. When we solve this problem we get 0.19419642. Apply the significant figure rules to the final answer. Then explain why the final answer makes sense using the example answer attached to help.
55. A typical rate of deposit of dust ("dustfall") from unpolluted air is 10. tons per square mile per month. What is this dustfall, expressed in mg per square meter per hour? Assume 1 ton = 2000. lbs. and 1 month = 30 days.
- 1 A certain liquid X has a normal freezing point of -3.20 °C and a freezing point depression constant K,=5.59 °C·kg•mol A solution is prepared by dissolving some urea (CH¸N,O) in 650. g of X. This solution freezes at -8.1 °C. Calculate the mass of CH,N,O that was dissolved. Round your answer to 2 significant digits.
mol stock solution of silver A chemist makes 590. mL of silver perchlorate (AgCIO,) working solution by adding distilled water to 180. mL of a 19.0 perchlorate in water. Calculate the concentration of the chemist's working solution. Round your answer to 3 significant digits. mol x10 L.

SEE MORE QUESTIONS

Recommended textbooks for you

Introductory Chemistry: An Active Learning Approa…

Chemistry

ISBN:

9781305079250

Author:

Mark S. Cracolice, Ed Peters

Publisher:

Cengage Learning

General Chemistry - Standalone book (MindTap Cour…

Chemistry

ISBN:

9781305580343

Author:

Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell

Publisher:

Cengage Learning

Chemistry: The Molecular Science

Chemistry

ISBN:

9781285199047

Author:

John W. Moore, Conrad L. Stanitski

Publisher:

Cengage Learning

Introductory Chemistry: An Active Learning Approa…

Chemistry

ISBN:

9781305079250

Author:

Mark S. Cracolice, Ed Peters

Publisher:

Cengage Learning

General Chemistry - Standalone book (MindTap Cour…

Chemistry

ISBN:

9781305580343

Author:

Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell

Publisher:

Cengage Learning

Chemistry: The Molecular Science

Chemistry

ISBN:

9781285199047

Author:

John W. Moore, Conrad L. Stanitski

Publisher:

Cengage Learning

SEE MORE TEXTBOOKS

13. The mass of water delivered by a buret is 11.8159 g at 15 °C. What is the calculated actual volume based on significant figures? NOTE: You will report the actual volume deliver in Expt 1 to two decimal places since all class A 50 mL buret readings are to two decimal places.