Rate of Reaction
Aim
My aim for this experiment is to find the rate of reaction of the following chemicals shown below in the equation furthermore I will use different c...
Background Information.
I think that this practical will be based on osmosis because ,Osmosis is the random movement of water molecules from a high concentration to a low c...
Aim: To determine the concentration of cell sap in a potato cell.
Osmosis is the movement of water through a semi-permeable membrane. It starts from a weak solut...
Aim:
This experiment will aim to show how the amount of substrate affects the rate of the reaction.
Hypothesis:
In this experiment I think the amount of substrate will simp...
Ask a Question: The scientific method starts when you ask a question about something that you observe: How, What, When, Who, Which, Why, or Where?
And, in order for the sci...
The Effect Of Substrate Concentration On The Activity Of The Enzyme Catalase
Aims
This is an experiment to examine how the concentration of the substrate hydrogen peroxide a...
GCSE Science Chemistry Coursework
What Affects the Rate of Reaction?
In this coursework I will be answering the above question; this will be done from an investigation...
OSMOSIS
IN
A POTATO CHIP
Aim: To investigate the effect of varying concentration of a certain sugar solution on the amount of osmotic activity between the solution and a...
Aim: To investigate the factors that affect the resistance in a conductor. The main factors that affect the resistance in a conductor are:
· Length
· Temperature
Â...
Coursework
Aim:
To find out how different concentrations of sodium thiosulphate (Na S2 O3) affects the speed of its reaction with Hydrochloric acid (H...
Biology Investigation
Problem: How does light affect the rate of Photosynthesis?
The Plan
In my experiment I am going to see how light affects the rate of photosynt...
Biology Investigation
Problem: How does light affect the rate of Photosynthesis?
The Plan
In my experiment I am going to see how light affects the rate of photosynt...
Physics Coursework
Objective:
My objective in this experiment is to investigate one of the factors that affect the resistance of a piece of wire; the one I am investin...
Aim
The resistance of a conductor is well known to be dependent upon the Material it is made from, its length, diameter, and temperature. I am going to be studying the resist...
Coursework on Resistance
Aim
To investigate the variables that affect resistance in an electric circuit.
Investigation Research
Ohm, Georg Simon (1787-1854), Germa...
PLANNING COURSEWORK- STARCH AND AMYLASE
AIM
The aim of this coursework is to investigate the effect of temperature change, on the rate of hydrolysis of starch catalysed...
Introduction
The resistance of a wire depends on certain factors. Some of these variables are listed below:
• Length of wire
• Diameter or thickness of wire
• Tempe...
GCSE Chemistry - Alcohols Coursework
Planning
This investigation involves burning alcohol in the air. Key science- Chemistry by Eileen Ramsden says that " an alcohol is...