DATA AND CALCULATIONS Sample 1
Sample 2
1.008 g
1. Mass of sample
2. Mass of filter paper,
funnel top, copper, and beaker
118.1968
3. Mass of filter paper,
funnel top, and beaker
| 117.670 g
63.55
4. Mass of copper
5. Percent of copper in sample
6. Molar mass of sample
7. Average molar mass of sample
Calculations: Show all work.
1. % Cu in sample 1:
2. Formula mass of sample 1:
3. % Cu in sample 2:

give me abc and i will get it for u.

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.