West Chester University of Pennsylvania
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All courses for West Chester University of Pennsylvania
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Anatomy 2 2
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Bio 100-01 Bio100 1
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BIO 110 BIO110 3
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Bio psychology PSYC255 5
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CHE 101 1
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Chemisty 103 CHEM100 34
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History and Systems of Psychology PSY362 3
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Infant, Child, and Adolescent Behaviour 3
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Infant, Child, and Adolescent Development PSY382 3
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NURSING 430 NURSING 430 1
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Phi 180 PHI180 14
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PSC 213- International Relations PSC213 1
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PSY 268 1
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PYSCHOLOGY 100 14
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Senior Practicum NURS 430 1
Latest notes & summaries West Chester University of Pennsylvania
Chapter 6: 
 
Calculate the molar Mass the following 
1.	CH4 
C = 1 x 12g/mol = 12 g/mol H = 4 x 1 g/mol = 4 g/mol CH4	= 16 g/mol 
 
2.	H2O	 
	H = 2 x 1 g/mol	=	2 g/mol 
O = 1 x 16 g/mol	=	16 g/mol 
	H2O	=	18 g/mol 
3.	MgBr2		 
	Mg = 1 x 24 g/mol	=	24 g/mol 
Br = 2 x 80 g/mol	=	160 g/mol	 
	MgBr2	=	184 g/mol 
4.	H3PO4		 
	H = 3 x 1 g/mol	=	3 g/mol 
	P = 1 x 31 g/mol	=	31 g/mol 
O = 4 x 16 g/mol	=	64 g /mol 
	H3PO4	=	98 g/mol 
5.	Ca(OH)2		 
	Ca = 1 x 40 g/mol	=	40 g/mol 
	O = 2 x 16 g/mol	=	32 g...
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West Chester University Of Pennsylvania•CHE 101
Preview 2 out of 10 pages
Chapter 6: 
 
Calculate the molar Mass the following 
1.	CH4 
C = 1 x 12g/mol = 12 g/mol H = 4 x 1 g/mol = 4 g/mol CH4	= 16 g/mol 
 
2.	H2O	 
	H = 2 x 1 g/mol	=	2 g/mol 
O = 1 x 16 g/mol	=	16 g/mol 
	H2O	=	18 g/mol 
3.	MgBr2		 
	Mg = 1 x 24 g/mol	=	24 g/mol 
Br = 2 x 80 g/mol	=	160 g/mol	 
	MgBr2	=	184 g/mol 
4.	H3PO4		 
	H = 3 x 1 g/mol	=	3 g/mol 
	P = 1 x 31 g/mol	=	31 g/mol 
O = 4 x 16 g/mol	=	64 g /mol 
	H3PO4	=	98 g/mol 
5.	Ca(OH)2		 
	Ca = 1 x 40 g/mol	=	40 g/mol 
	O = 2 x 16 g/mol	=	32 g...