1
answer
0
watching
556
views
11 Nov 2019
The normal freezing point of benzene (C6H6) is 5.48 degree C. The normal freezing point of a solution prepared by dissolving 2.00 g of a covalent compound in 100.0 g of benzene is 5.08 degree C. What is the molar mass of the compound? For benzene, K_f = 5.12 degree C/m. a) 250 g/mol b) 26 g/mol c) 130 g/mol d) 2600 g/mol
The normal freezing point of benzene (C6H6) is 5.48 degree C. The normal freezing point of a solution prepared by dissolving 2.00 g of a covalent compound in 100.0 g of benzene is 5.08 degree C. What is the molar mass of the compound? For benzene, K_f = 5.12 degree C/m. a) 250 g/mol b) 26 g/mol c) 130 g/mol d) 2600 g/mol
Patrina SchowalterLv2
30 Aug 2019