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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Question
Can you help me with number 1
Transcribed Image Text:Calculate the molar masses of the following chemicals:
11. (NH4);SO4
6. CCI2F2
7. Mg (OH) 2
8. UF6
9. SO2
1. Cl2
2. КОН
12. CH3COOH
13. Pb(NO3)2
3. ВеClz
4. FeCl3
14. Gaz(SO3)3
5. BFз
10. H3PO4
Expert Solution
Step 1
1 ) molar mass of Cl2:
As we know, from periodic table, molar mass of Chlorine (Cl) atom is = 35.453 g/mol
And here we have Cl2 , that means we have to multiply Cl molar mass by 2 , to get molar mass of Cl2.
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