DRAFT: This module has unpublished changes.
Initial Pressure in Pa for Trial 1:
101071 / 1000 = 101.071 pascals
Final Pressure in Pa for Trial 1:
172743/ 1000 = 172.43 pascals
Volume of flask:
266 /106 = 0.000266 m3
Volume hydrogen occupies (mL) :
266-20=246
Calculated moles of H2 (Trial 1)
7162 n/m2 x (0.000266 m3)
(8.314 Nm/molK) x 296.2 K
= .007913 mol
Atomic Weight:
Trial 1: First
0.170 g Me
0.00791 mol H2 x (2 mol Me/ 1 mol H2)
= 10.746 g/mol
Trial 1: Second
0.170 g Me
0.00791 mol H2 x (1 mol Me/ 1 mol H2)
= 21.491 g/mol
Trial 1: Third
0.170 g Me
.00791 mol H2 x (2 mol Me/ 3 mol H2)
= 32.258 g/mol
DRAFT: This module has unpublished changes.
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