- https://app.101edu.co Type here to search Determine the number of moles in 4.51 x 1023 formula units of BaBr2. @ O ER Aktiv Chemistry 96 Question 18 of 32 O 1 4 7 +/- or N 2 5 . 8 57°F Cloudy 5} S 0
- https://app.101edu.co Type here to search Determine the number of moles in 4.51 x 1023 formula units of BaBr2. @ O ER Aktiv Chemistry 96 Question 18 of 32 O 1 4 7 +/- or N 2 5 . 8 57°F Cloudy 5} S 0
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...
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• Avogadro's Number:
Avogadro's number is the counting the number of atoms and relating it to the number of moles. We can use this as a conversion factor between the number of moles and the number of particles. We may have already known this value, as this is one important constant in Chemistry.
• Explanation:-
We determine the number of moles, n, of the given amount of substance. We do this by applying the equation,
• n=(N/A)
where, N is the number of formula units and A is the Avogadro's number.
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