PEARSON · Applied Science 2010 QCF · Unit 4 Scientific Practical Techniques
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Task 2: (M3)
•	Justify the use of these instruments and sensor.
•	Give a reason for why each was a suitable choice in terms of accuracy and precision.

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- • 6 pages •
Task 2: (M3)
•	Justify the use of these instruments and sensor.
•	Give a reason for why each was a suitable choice in terms of accuracy and precision.


1.	Carry out quantitative analysis on a sample of brass provided by using colorimetry and titration. You are also required to explain the function of each type of equipment and sensor used.
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1.	Carry out quantitative analysis on a sample of brass provided by using colorimetry and titration. You are also required to explain the function of each type of equipment and sensor used.

Unit 4 All work is marked at distinction star standard. Make sure you change the words or you will get in trouble for plagiarism.
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- UNIT 4 BTEC Applied Science P1 assignment 2 • Essay
- UNIT 4 BTEC Applied Science M2 • Essay
- UNIT 4 BTEC Applied Science D2 • Essay
Unit 4 All work is marked at distinction star standard. Make sure you change the words or you will get in trouble for plagiarism.

Unit 4 All work is marked at distinction star standard. Make sure you change the words or you will get in trouble for plagiarism.
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- Essay
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Unit 4 All work is marked at distinction star standard. Make sure you change the words or you will get in trouble for plagiarism.

BTEC Extended Diploma in Applied Science Level 3 is a long course with my help you wouldn't have to suffer the pain doing the work
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BTEC Extended Diploma in Applied Science Level 3 is a long course with my help you wouldn't have to suffer the pain doing the work

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Quantitative Analysis
 
1.	Write a report to state and explain what you have done to ensure that the results obtained for Task 1 are as accurate as possible. 
 (M1)
						 

Qualitative Analysis										 

2.	State and explain what you have done to ensure that the r...
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- Summary
- • 3 pages •
Quantitative Analysis
 
1.	Write a report to state and explain what you have done to ensure that the results obtained for Task 1 are as accurate as possible. 
 (M1)
						 

Qualitative Analysis										 

2.	State and explain what you have done to ensure that the r...

•	You are required to critically evaluate what was done in the practical.
•	Procedural errors and measurement errors will need to be identified.
•	Give workable suggestions on improvements which would minimise the each of the errors suggested and in reducing the maximum percentage error.
•	Use multiple appropriate reference sources to compare techniques.

- Bundle
- Summary
- • 3 pages •
•	You are required to critically evaluate what was done in the practical.
•	Procedural errors and measurement errors will need to be identified.
•	Give workable suggestions on improvements which would minimise the each of the errors suggested and in reducing the maximum percentage error.
•	Use multiple appropriate reference sources to compare techniques.


D2 Evaluate the accuracy of the methods used to estimate the purity of the samples.


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D2 Evaluate the accuracy of the methods used to estimate the purity of the samples.



M2 Describe the factors that influence purity


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- • 3 pages •
M2 Describe the factors that influence purity



Evaluate the accuracy of the measurements taken.
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- • 4 pages •
Evaluate the accuracy of the measurements taken.