Course Title: Prepare working solutions

Part B: Course Detail

Teaching Period: Term2 2013

Course Code: BIOL5218C

Course Title: Prepare working solutions

School: 155T Vocational Health and Sciences

Campus: City Campus

Program: C3305 - Certificate III in Science

Course Contact: Nancy Varughese

Course Contact Phone: +61 3 9925 4713

Course Contact Email: nancy.varughese@rmit.edu.au


Name and Contact Details of All Other Relevant Staff

 

 

 

Nominal Hours: 50

Regardless of the mode of delivery, represent a guide to the relative teaching time and student effort required to successfully achieve a particular competency/module. This may include not only scheduled classes or workplace visits but also the amount of effort required to undertake, evaluate and complete all assessment requirements, including any non-classroom activities.

Pre-requisites and Co-requisites

Nil

Course Description

This unit of competency covers the ability to prepare working solutions and to check that existing stocks are suitable for use. Calculations of quantities, choice of reagent grades and required dilutions will be specified by the supervisor.


National Codes, Titles, Elements and Performance Criteria

National Element Code & Title:

MSL973002A Prepare working solutions

Element:

1. Safely use laboratory chemicals, glassware and equipment

Performance Criteria:


1.1 Apply appropriate safety precautions for use of laboratory equipment and hazardous chemical materials
1.2 Use appropriate laboratory glassware and measuring equipment

1.3 Clean and store glassware and equipment in accordance with enterprise procedures

 

 

Element:

2. Make up working solutions

Performance Criteria:

2.1 Identify the relevant standard methods for solution preparation
2.2 Clean and store glassware and equipment in accordance with enterprise procedures
2. 3 Select and prepare materials and solvent of specified purity
2.4 Measure appropriate quantities of reagents for solution preparation and record data
2.5 Prepare labels and log solution details in laboratory register
2.6 Transfer solutions to appropriately labelled containers
 

Element:

3. Check existing stock of solutions

Performance Criteria:

3.1. Monitor shelf life of working solutions according to laboratory procedures
3.2. Replace out-of-date or reject solutions according to laboratory procedures
3.3.Conduct routine titrimetric analyses, if appropriate, to determine if solutions are fit for purpose
 


Learning Outcomes


      This is a competency based course


Details of Learning Activities

 Classroom Instruction, Demonstration, Practicals, Internet & Library Searches, Skill Development Exercises


Teaching Schedule

WeekDate of ClassTopic  Assessment Assessment & Due Date
12 Sept

 Intro to Course.

Laboratory Safety & OHS

SI units

 

1. Safety Worksheet

Codes of practice Assignment

Blackboard Exercise

 

29 Sept

 

Atoms, Molecules, Ions, Moles, Molar Mass, n=m/M

c=n/V

  Prac: MSDS, Glassware id & use,

  Safety  & Codes of practice Assignment

due 11 Sept

316 Sept

 c=n/V for made-up solution.

c1V1=c2V2

Acid-Base reactions

 4. Prac: Phthalate titration against NaOH part 1

Glassware  Lab Report due

18 Sept

  23 Sept Vacation  
430 Sept More on Acid Base Reactions  Prac: Phthalate titration against NaOH
Part 2
 

 NaOH prac report

due: 9 Oct

 5  7 OctSolution Shelf Life,Monitoring Storage, Stock Control & Records for Stored Solutions

 Assignment

due 14 Oct

6 14 Oct Monitoring Solution Quality
 
  Standard Solution preparation
7

 21

Oct

Titrimetry  Standard solution report Due 23 Oct
 8

 28 Oct

Revision  
 9 4

Nov

   Exam: Wed 6 Nov
     


Learning Resources

Prescribed Texts

There are no set texts but suitable reading materials will be made available in class


References

There will be a number of closely targetted references to the content covered in class and laboratory woprk given out through the course


Other Resources

Weblinks & Blackboard

The following web link is a good primer for looking at dilutions, with a further look at laboratory safety

http://chemistry.about.com/od/chemistryquickreview/a/dilutionmath.htm

A weblink will also be set up through the Prepare Solutions shell in My RMIT Studies (Blackboard) for specific RMIT Library resources

for this course

Monitor your My RMIT studies (Blackboard) site for this, Course Announcements & other Course-Related material

 

The RMIT Study & Learning Centre

As many students in this course have typically returned to study after a considerable break and there are often a diverse

range of study backgrounds, the The RMIT Study & Learning Centre is highly recommended as a way of getting extra help

to succeed in this course. It is situated near the HUB, ground level, Building 14 and provides chemistry-related help as well as individual appointments and a drop-in centre. You can go there in person to check availability of individual help and/or carefully look at their web page (www.rmit.edu.au/browse;ID=vaatmxwjav8k (unresolved) )

Get in early,  if you need assistance!


Overview of Assessment

 

The assessment tasks for this course may include tasks, assignments, practical reports and tests.

 

 

          


Assessment Tasks

1. Laboratory Safety & Codes of Practice Assignment                                     5%           due 11 Sept

2. Practical 1: MSDS, Glassware Use & Standard Solution Preparation      5%           Due 18 Sept

3. Practical 2: Acid-base Titration                                                                        15%          Report due 9 Oct

 4. Practical 3: Standard Solution Preparation                                                  15%          Report due 23 Oct

5. Manifest & storage of solutions exercise                                                      10%        due 14th Oct

 

6. Exam                                                                                                                     50%        Wed 6th Nov

 

                                                                                                             


Assessment Matrix

ElementSafely use laboratory chemicals, glassware and equipmentMake up working solutionsCheck existing stock of solutions
Assessment 1 X  
 Assessment 2 X  

 Assessment 3

  X 
Assessment 4  X X
 Assessment 5   X
 Assessment 6 X X X

Other Information

Laboratory Safety

All students are expected to work safely in the lab. This includes arriving to class on time to hear & receive all safety information and be properly coordinated in practical work groups.

All students should wear closed shoes, and have hair tied back in laboratory practicals.

Safety glasses and laboratory coats must be worn at all time during practical work.

No eating or drinking is permitted in laboratories

 

 

 

The 50 nominal hours allocated to this course comprise:

15h   class attendance (Learning & Teaching in underpinning knowledge)

15h    laboratory work

8h     laboratory report writing

4h       web & library research

8h    assignment and task completion 

Course Overview: Access Course Overview