Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
Related questions
Question
I couldn't put both parts of the question in one picture, so please answer both parts of the question.
![What is the number of formula units in a 5.52 mol sample of FeCl, ?
number of formula units:
formula units
Google Chrome
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Transcribed Image Text:What is the number of formula units in a 5.52 mol sample of FeCl, ?
number of formula units:
formula units
Google Chrome
89
15
A étv
MacBook Air
P.
![Calculate the formula mass of sodium carbonate heptahydrate, Na, CO, 7 H,O, in atomic mass units (amu or u).
formula mass:
amu
389
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SA «tv
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MacBook Air](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fff697c77-7685-4afa-88c7-1e4b0549fcdd%2F2e3692a9-8fb0-4ae9-a0e8-5e10591c6124%2Fs7bs06n_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Calculate the formula mass of sodium carbonate heptahydrate, Na, CO, 7 H,O, in atomic mass units (amu or u).
formula mass:
amu
389
15
SA «tv
W
MacBook Air
Expert Solution
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Step 1
Weight of a formula unit is called formula unit mass.
Number of formula units present in 1mol of any sample is = 6.022××1023
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