= Ryan Harmel Determination of the Empirical Formula of Magnesium Oxide Data Sheet Table 1: Empirical Formula of Magnesium Oxide Mass of empty crucible Mass of crucible with Mg Observations of reaction and product: It began to light up a in to Sub an ashy Mass of crucible and product Trial 1 15.4800 15.78579 bright orange and 15.85319 estions and Calculations: SHOW WORK on all calculations. 1. Calculate the mass of magnesium used in this experiment. Trial 1 -.7851 - 15.6800 = 0.1027 Calculate the mass of product made in this experiment. Trial 1 15.853115.4800 - 0.1731 Trial 2 14.58089 14.70532 after cooling turned Trial 2 14.7860 14.7053-14.5808 = 0.1245 Trial 2 14.7840 - 14.58 0f = 0.2

Fundamentals Of Analytical Chemistry
9th Edition
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Chapter7: Statistical Data Treatment And Evaluation
Section: Chapter Questions
Problem 7.10QAP
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Find the percent yield of magnesium oxide in this experiment

er
ft
-trl
ame:
4 <
1 end
Mass of empty crucible
Mass of crucible with Mg
Observations of reaction and product:
It began to light up a
in to
Mass of crucible and product
an ashy substaren.
Data Table 1: Empirical Formula of Magnesium Oxide
5
2 v
O Ins
Trial 1
15.48009
15.78579
Ryan Harmel
Determination of the Empirical Formula of Magnesium Oxide
Data Sheet
bright orange and
2. Calculate the mass of product made in this experiment.
Trial 1
15.853115.4800 - 0.1731
15.85319
Questions and Calculations: SHOW WORK on all calculations.
+1. Calculate the mass of magnesium used in this experiment.
Trial 1
15.7857-15.6800 = 0.1027
6>
3 P
. del
enter
Trial 2
after cooling
Trial 2
14.58089
14.70532
turned
16.7860
14.7053-16.5808 = 0.1245
Trial 2
14.7840 - 14.580f = 0.2
***It is vital to calculate these values correctly, or the remaining calculations will all be incorrect. Feel
free to check with the instructor here before continuing with the remaining calculations***
Transcribed Image Text:er ft -trl ame: 4 < 1 end Mass of empty crucible Mass of crucible with Mg Observations of reaction and product: It began to light up a in to Mass of crucible and product an ashy substaren. Data Table 1: Empirical Formula of Magnesium Oxide 5 2 v O Ins Trial 1 15.48009 15.78579 Ryan Harmel Determination of the Empirical Formula of Magnesium Oxide Data Sheet bright orange and 2. Calculate the mass of product made in this experiment. Trial 1 15.853115.4800 - 0.1731 15.85319 Questions and Calculations: SHOW WORK on all calculations. +1. Calculate the mass of magnesium used in this experiment. Trial 1 15.7857-15.6800 = 0.1027 6> 3 P . del enter Trial 2 after cooling Trial 2 14.58089 14.70532 turned 16.7860 14.7053-16.5808 = 0.1245 Trial 2 14.7840 - 14.580f = 0.2 ***It is vital to calculate these values correctly, or the remaining calculations will all be incorrect. Feel free to check with the instructor here before continuing with the remaining calculations***
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