3) In a far away land and long ago, a series of experiments were carried out. Three samples of minerals where collected, and the sample were analyzed, and found to contain two elements kalium and pyron.. They use X for kalium and IO for pyron. Sample.. A (from a mine). B (from a dry lake). C (from the foundation of a castle). 0.8729 Mass (g) g of Kalium g of Pyron 0.5236 0.2755 0.2481 0.6918 0.4770 0.2148 0.4592 0.4137 Use the Law of Conservation of Mass to determine if the data is worth using. semple A (froma mire) (g) o. S2 36 sample B Cfroma diy latke) o. 6918 Sample c (Erome fandatior ofccoofle O. 8729 (g) o. 2755 X + 0 248TED Thus every sampe has different vawes of the Same element, the mess of each sample is equal to the addifion of itscomponents, wice states that the mass ofthe procuct matchesthe mass of the' sample. +ש סר q7-ס o.2148 Io 0.4592 + 0.4137 EO Use the Law of Constant Composition to determine if any of the samples could be the same substance. Use the Law of Multiple Proportions to determine possible empirical formulas.

Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter2: Atoms, Molecules, And Ions
Section: Chapter Questions
Problem 25E: The average atomic masses of some elements may vary, depending upon the sources of their ores....
icon
Related questions
Question
3) In a far away land and long ago, a series of experiments were carried out. Three samples of minerals
where collected, and the sample were analyzed, and found to contain two elements kalium and pyron. .
They use K for kalium and HO for pyron.
Sample.....
A (from a mine). .
B (from a dry lake).. . ..
C (from the foundation of a castle). 0.8729
Mass (g)
g of Kalium g of Pyron
0.5236
0.2755
0.2481
0.6918
0.4770
0.2148
0.4592
0.4137
Use the Law of Conservation of Mass to determine if the data is worth using.
sample A (froma mine) (g)
0. S236
sample B Cfrom
O.6918
(9)
o. 2755 + O 248TED
Thus every sample has different
vawes of the Same element, the
mess of each sample is equal to
the addifio of itscomponents, wich
states that the mess of the procloct
matches the mass of the' sample.
dry
lake) 9)
a
0.4770 +
0.2148 Io
sample c (frome fondatior ofecosfle
O, 8729
0.4592 K+
0.4137 30
Use the Law of Constant Composition to determine if any of the samples could be the same substance.
Use the Law of Multiple Proportions to determine possible empirical formulas.
Transcribed Image Text:3) In a far away land and long ago, a series of experiments were carried out. Three samples of minerals where collected, and the sample were analyzed, and found to contain two elements kalium and pyron. . They use K for kalium and HO for pyron. Sample..... A (from a mine). . B (from a dry lake).. . .. C (from the foundation of a castle). 0.8729 Mass (g) g of Kalium g of Pyron 0.5236 0.2755 0.2481 0.6918 0.4770 0.2148 0.4592 0.4137 Use the Law of Conservation of Mass to determine if the data is worth using. sample A (froma mine) (g) 0. S236 sample B Cfrom O.6918 (9) o. 2755 + O 248TED Thus every sample has different vawes of the Same element, the mess of each sample is equal to the addifio of itscomponents, wich states that the mess of the procloct matches the mass of the' sample. dry lake) 9) a 0.4770 + 0.2148 Io sample c (frome fondatior ofecosfle O, 8729 0.4592 K+ 0.4137 30 Use the Law of Constant Composition to determine if any of the samples could be the same substance. Use the Law of Multiple Proportions to determine possible empirical formulas.
Expert Solution
Step 1

In 2)

Use law of constang proportion

Divide the both Kalium and pyron masses

We see that A same and C sample is same element since Gives the almost same ratio.

0.2775/0.2481 =1.11

Now take B

0.4770/0.2148=1.9

Hence taking the smallest we get formula as

For A :

trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Quantum Mechanical Model of Atom
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
Chemistry
ISBN:
9781938168390
Author:
Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:
OpenStax
Chemistry: Matter and Change
Chemistry: Matter and Change
Chemistry
ISBN:
9780078746376
Author:
Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:
Glencoe/McGraw-Hill School Pub Co
Introductory Chemistry: An Active Learning Approa…
Introductory Chemistry: An Active Learning Approa…
Chemistry
ISBN:
9781305079250
Author:
Mark S. Cracolice, Ed Peters
Publisher:
Cengage Learning
Introductory Chemistry: A Foundation
Introductory Chemistry: A Foundation
Chemistry
ISBN:
9781337399425
Author:
Steven S. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781133611097
Author:
Steven S. Zumdahl
Publisher:
Cengage Learning
Chemistry: An Atoms First Approach
Chemistry: An Atoms First Approach
Chemistry
ISBN:
9781305079243
Author:
Steven S. Zumdahl, Susan A. Zumdahl
Publisher:
Cengage Learning