A Bottle roll test was conducted on 2 kg of a soil sample at 50% solids. 50 g of the tailings was digested with aqua-regia and topped to 10 ml. The data obtained after AAS is presented in Table 1. Find the head grade and percent recovery for each period and plot a suitable graph. Are there preg-robbers in the sample? Time, h Gold in solution, mg/l 1.75 4 1.52 8. 3.10 16 4.52 24 4.35 www.knust.edu.gh Activate Tailings 0.92 etti 26
A Bottle roll test was conducted on 2 kg of a soil sample at 50% solids. 50 g of the tailings was digested with aqua-regia and topped to 10 ml. The data obtained after AAS is presented in Table 1. Find the head grade and percent recovery for each period and plot a suitable graph. Are there preg-robbers in the sample? Time, h Gold in solution, mg/l 1.75 4 1.52 8. 3.10 16 4.52 24 4.35 www.knust.edu.gh Activate Tailings 0.92 etti 26
Chapter8: Sampling, Standardization, And Calibration
Section: Chapter Questions
Problem 8.12QAP
Related questions
Question
100%
![A Bottle roll test was conducted on 2 kg of a soil sample at 50%
solids. 50 g of the tailings was digested with aqua-regia and topped to
10 ml. The data obtained after AAS is presented in Table 1. Find the
head grade and percent recovery for each period and plot a suitable
graph. Are there preg-robbers in the sample?
Time, h
Gold in solution, mg/l
1.75
4
1.52
3.10
16
4.52
24
4.35
www.knust.edu.gh Activate Windo
ettings to ac
Tailings
0.92
11MLA
40
prt sc
delete
home
6.
num
backspace
lock
T.
Y
H.
K
enter
M](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0467e13b-35b5-4e78-ae80-b2efe8c4fc69%2F16144ff2-f6ac-4782-b345-866231f1863e%2Fal5sus8_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A Bottle roll test was conducted on 2 kg of a soil sample at 50%
solids. 50 g of the tailings was digested with aqua-regia and topped to
10 ml. The data obtained after AAS is presented in Table 1. Find the
head grade and percent recovery for each period and plot a suitable
graph. Are there preg-robbers in the sample?
Time, h
Gold in solution, mg/l
1.75
4
1.52
3.10
16
4.52
24
4.35
www.knust.edu.gh Activate Windo
ettings to ac
Tailings
0.92
11MLA
40
prt sc
delete
home
6.
num
backspace
lock
T.
Y
H.
K
enter
M
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Recommended textbooks for you