how many moles (of molecules or formula units) are in each sample?express your answer to four sig figs54.69g CF2CL226.6 kg Fe(NO3)2159kgCaO I Review I C54.69 g CF2C12Express your answer to four significant figures.IX|X•10n- 201.16 10NCF, Cl, =molSubmitPrevious Answers Request AnswerX Incorrect; Try Again; 4 attempts remainingPart B26.6 kg Fe (NO3) 2Express your answer to three significant figures.να ΑΣφmolNFe(NO)圓18 SubmitRequest AnswerPart D159 kg CaoExpress your answer to three significant figures.undonCaOSubmitRequest Answerrovide FeedbackP Pearson

We know , number of moles in any species/compound is given as : =mass of given…

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how many moles (of molecules or formula units) are in each sample? express your answer to four sig figs 54.69g CF2CL2 26.6 kg Fe(NO3)2 159kgCaO

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter2: Atoms, Molecules, And Ions

Section: Chapter Questions

Problem 90QAP: Calculate the average density of a single Al-27 atom by assuming that it is a sphere with a radius...

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Question

how many moles (of molecules or formula units) are in each sample? express your answer to four sig figs 54.69g CF2CL2 26.6 kg Fe(NO3)2 159kgCaO

I Review I C
54.69 g CF2C12
Express your answer to four significant figures.
IX|
X•10n
- 20
1.16 10
NCF, Cl, =
mol
Submit
Previous Answers Request Answer
X Incorrect; Try Again; 4 attempts remaining
Part B
26.6 kg Fe (NO3) 2
Express your answer to three significant figures.
να ΑΣφ
mol
NFe(NO)
圓
18

Submit
Request Answer
Part D
159 kg Cao
Express your answer to three significant figures.
undo
nCaO
Submit
Request Answer
rovide Feedback
P Pearson

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