Empirical Formula Of A Compound Worksheets Page 4
ADVERTISEMENT
1
2
3
4
5
6EXPERIMENT 12: Empirical Formula of a Compound
REPORT FORM
Name ___________________________
Instructor ________________________
Date ____________________________
1. Mass of empty evaporating dish
________ g
2. Mass of evaporating dish and magnesium
________ g
3. Mass of magnesium [2] – [1]
________ g
4. Mass of evaporating dish and magnesium chloride
First weighing
________ g
(after heating and cooling)
Second weighing
________ g
(if necessary) Third weighing
________ g
(if necessary) Fourth weighing
________ g
5. Mass of magnesium chloride [4] – [1]
________ g
6. Mass of chlorine in magnesium chloride [5] – [3]
________ g
7. Moles of magnesium (s
)
________ mol
how your calculation
8. Moles of chlorine (s
)
________ mol
how your calculation
9. Moles of magnesium divided by the smaller number of moles (3 sig. figures) ________
(s
)
how your calculation
10. Moles of chlorine divided by the smaller number of moles (3 sig. figures)
________
(s
)
how your calculation
11. Your experimental empirical formula of magnesium chloride
____________
(with whole number subscripts)
12. True (known) empirical formula of magnesium chloride
____________
4
ADVERTISEMENT
0 votes
Related Articles
Related forms
Related Categories
Parent category: Education