23. The average mass of a set of marbles is 4.523g. The mass of marble 2 is 4.527g. Calculatethe absolute deviation of marble 2.=0.004g

Answered: Image /qna-images/answer/55373157-bf53-4964-a499-02983fa4e5c0.jpg

Answered: 23. The average mass of a set of…

Chemistry: Matter and Change

1st Edition

ISBN:9780078746376

Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Chapter4: The Structure Of The Atom

Section: Chapter Questions

Problem 16STP

See similar textbooks

Similar questions

Calculate the average density of a single Al-27 atom by assuming that it is a sphere with a radius of 0.143 nm. The masses of a proton, electron, and neutron are 1.67261024g,9.10941028g, and 1.67491024g, respectively. The volume of a sphere is 4r3/3, where r is its radius. Express the answer in grams per cubic centimeter. The density of aluminum is found experimentally to be 2.70 g/cm3. What does that suggest about the packing of aluminum atoms in the metal?
22.
Am I right? Calculate the mass percentage of water in the hydrate. Show the calculations. Sample 1 : 60.87% Mass of hydrate : 0.46g Mas of water : 0.28g Mass percentage of water in the hydrate = 0.28g/0.46g x 100 = 60.87% Sample 1 2 3 Calculations for sample 1 Mass of aluminum dish 1.24g 1.26g 1.24g - Mass of aluminum dish + Epsom salt 1.70g 1.94g 1.80g - Epsom salt, original (hydrated) mass 0.46g 0.68g 0.56g 1.70g – 1.24g = 0.46g Mass of aluminum dish + Epsom salt after heating 1.42g 1.62g 1.61g Epsom salt, heated (dehydrated) mass 0.18g 0.36g 0.37g 1.42g- 1.24g = 0.18g Mass of water 0.28g 0.32g 0.19g 0.46g – 0.18g = 0.28g Moles of magnesium sulfate 0.0015mol 0.0030mol 0.0031mol 0.18g x (1mol/120.37g)= 0.0015mol Moles of water 0.016mol 0.018mol 0.011mol 0.28g x (1mol/18.02g) = 0.016mol Ratio of moles water: moles of magnesium sulfate 32:3 18:3 11:3.1…
match the definitions with the right term
Please don't provide handwriting solution
6 Kronos Workforce.. ervice inte... (Last Day Promotio... [References] Given the following data 2 CIF(g) +O2 (g) Cb O(g) +F20(g) 2 CIF3 (g) + 202(g) Cl2 O(g)+ 3F20(g) 2F2 (g) + O2 (g) 2F20(g) AH= 167.4 kJ AH=341.4 kJ AH=-43.4 kJ calculate A H for the reaction CIF(g) +F2 (g) CIF3 (g) AH= kJ Try Another Version 1 item attempt remaining Submit Answer
Five calcite, CaCO3CaCO3 (MM 100.085 g/mol), samples of equal mass have a total mass of 12.1±0.1 g12.1±0.1 g. What is the average mass and absolute uncertainty of calcium in each sample? Assume that the relative uncertainties in atomic mass are small compared the uncertainty of the total mass.
Please give clear handwritten a
4. In addition to finding the right answer can you explain what is Determinate error (I think the correct answer is the 3rd option here but not sure if right)
7535Br→3575Br→_____+0+1e++10e Express your answer in isotopic notation.
3(ii) A student performed an experiment to determine the density of a liquid, and recorded the following data. Using the data below, calculate the density of this liquid. a. Mass of the empty graduated cylinder: 24.6538 g. b. Mass of the graduated cylinder and liquid: 34.0723 g. c. Mass of the liquid: d. Volume of the liquid: 9.56 mL 4a) Write the name and symbol of the element that has 48 electrons when it forms a cation with a 2+ charge? Explain. b) Write the name and symbol of the element that has three 4p electrons. Write its complete electron configuration. 5a) Write the chemical formula of the ions and the ionic compound formed by combining "Calcium ion" and polyatomic anion “phosphate". b) Write the complete electron configuration and Lewis dot structure for the “Nitride ion". c) Write the systematic name of the compound Fe(HCO,)3
Which is the total predictive error?

SEE MORE QUESTIONS

Recommended textbooks for you

Chemistry: Matter and Change

Chemistry

ISBN:

9780078746376

Author:

Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Publisher:

Glencoe/McGraw-Hill School Pub Co

Introductory Chemistry: A Foundation

Chemistry

ISBN:

9781337399425

Author:

Steven S. Zumdahl, Donald J. DeCoste

Publisher:

Cengage Learning

Chemistry: Principles and Reactions

Chemistry

ISBN:

9781305079373

Author:

William L. Masterton, Cecile N. Hurley

Publisher:

Cengage Learning

Chemistry: Matter and Change

Chemistry

ISBN:

9780078746376

Author:

Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Publisher:

Glencoe/McGraw-Hill School Pub Co

Introductory Chemistry: A Foundation

Chemistry

ISBN:

9781337399425

Author:

Steven S. Zumdahl, Donald J. DeCoste

Publisher:

Cengage Learning

Chemistry: Principles and Reactions

Chemistry

ISBN:

9781305079373

Author:

William L. Masterton, Cecile N. Hurley

Publisher:

Cengage Learning

Pushing Electrons

Chemistry

ISBN:

9781133951889

Author:

Weeks, Daniel P.

Publisher:

Cengage Learning

Living by Chemistry

Chemistry

ISBN:

9781464142314

Author:

Angelica M. Stacy

Publisher:

W. H. Freeman

Chemistry In Focus

Chemistry

ISBN:

9781337399692

Author:

Tro, Nivaldo J.

Publisher:

Cengage Learning,

SEE MORE TEXTBOOKS

23. The average mass of a set of marbles is 4.523g. The mass of marble 2 is 4.527g. Calculate the absolute deviation of marble 2. =0.004 g