x100 eyepiece graticule 0 10 20 30 40 50 60 70 80 90 100 40 հավիտենականի 70 60 stage micrometer Apatite crystals were measured using the following objective (100x). The particle sizes of the samples were 5, 7, 9 and 11 respectively. What is the average particle size of the apatite sample?
x100 eyepiece graticule 0 10 20 30 40 50 60 70 80 90 100 40 հավիտենականի 70 60 stage micrometer Apatite crystals were measured using the following objective (100x). The particle sizes of the samples were 5, 7, 9 and 11 respectively. What is the average particle size of the apatite sample?
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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![### Transcription for Educational Website:
#### Image Description:
The image shows a view through a microscope with a magnification of 100x. Inside the viewing circle, there are two scales: the eyepiece graticule at the top and the stage micrometer at the bottom.
- **Eyepiece Graticule:** The scale is marked from 0 to 100 with increments of 10 units.
- **Stage Micrometer:** The scale is similarly marked from 40 to 70 with increments of 10 units.
The graticule and micrometer scales are used to measure the size of particles through the microscope.
#### Measurement Task:
Apatite crystals were measured using the 100x magnification objective. The particle sizes of the samples are recorded as 5, 7, 9, and 11 units, respectively.
#### Question:
What is the average particle size of the apatite sample?
To calculate the average particle size:
\[ \text{Average} = \frac{5 + 7 + 9 + 11}{4} = 8 \]
Thus, the average particle size of the apatite sample is 8 units.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2ab8ae48-7ddd-411b-80df-a4cf24575b87%2F7f36ff38-9616-404f-ade4-02d265545920%2Fj5fxtwj_processed.png&w=3840&q=75)
Transcribed Image Text:### Transcription for Educational Website:
#### Image Description:
The image shows a view through a microscope with a magnification of 100x. Inside the viewing circle, there are two scales: the eyepiece graticule at the top and the stage micrometer at the bottom.
- **Eyepiece Graticule:** The scale is marked from 0 to 100 with increments of 10 units.
- **Stage Micrometer:** The scale is similarly marked from 40 to 70 with increments of 10 units.
The graticule and micrometer scales are used to measure the size of particles through the microscope.
#### Measurement Task:
Apatite crystals were measured using the 100x magnification objective. The particle sizes of the samples are recorded as 5, 7, 9, and 11 units, respectively.
#### Question:
What is the average particle size of the apatite sample?
To calculate the average particle size:
\[ \text{Average} = \frac{5 + 7 + 9 + 11}{4} = 8 \]
Thus, the average particle size of the apatite sample is 8 units.
Expert Solution
Step 1: Approach to the problem
First do the addition of all the numbers and then divide it by the total number of observations to calculate the average particle size.
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