Skhanprs13

Contains the questions which are needed to be answered with clear understanding. Q4 requires logical thinking in terms of making an invesitgation of enyme activity, writing a hypothesis, writing the equipment that will be used as wells as the method of data collection. This also contains the mark scheme.

This document is the mark scheme for Unit 3 - scientific investigations: enzyme activity which contains the answers for Q1,2,3 and Q4.

This is a document containing Q4 where you will use the prompt given and write your investigations including hypothesis, justifications of equipment, equipment, risk assessment, method and a method of data collection.

This is a practice unit 3 exam and it contains Q1,2 and 3 where it is retreival practice and calculation basis and Q4 where you will have to write the investiation from the prompt that is given for you to apply your scientific techniques from.

This document contains the reasources needed to help students with their unit 2 chemistry assignment. This contains the evaluation of techniques used in making standard solutions, finding unknown concentrations using either a indicator or a pH meter and to find the unknown concentrations using a colorimeter. This also contains further study to suggest improvements for the techniques used in the practicals. This document had enabled me to get a Distinction without resubmission as I has used the s...

This doucment will help students that are stuck in the Unit 4 coursework. This reasource contains the process of the production of paracetamol, the risk assessment, the industrial proccesses compared to the college techniques, purity and testing purity of paracetamol, the specification of the functional groups of paracetamol and finally the idea of percentage yield

This document describes a risk assessment for the production of paracetamol, theory basics such as a hand drawn strcuture for the production of paracetamol, percentage yield, factors for percentage yield, purity and testing purity, the industrial preperation of paracetamol in terms of spray drying, freeze drying, filter pressing and using a newly developed chromatographic technique called HPLC. This document is an extended task for the production of paracetamol as it is a mandatory practical ass...

This task describes, what is paracetamol, it's uses, how it's made, identification of pure substances, functional groups within paracetamol, preperation of paracetamol, industrial techniques to produce paracetamol, chemical analysis and the uses of filtration or separation techniques. This practice task will benefit students that buy this task as it is fullt written by me and contains references that are relevant to the task at hand

This document contains all information on the organelles on eukaryotic and prokaryotic cells in terms of cell structure and function. This document also contains all information of cell specialisation in terms of adaptation and as well as the function from the adapations. this document is specifically made to ensure that a student that specialises in this course will be comfortable with this document in hand, an example is that I had made sure not to overcomplicate this document by using scient...