EXPERIMENT 1: WATER CRYSTALIZATION OBJECTIVES: To determine the percentage of water in aluminium sulphate hydrate To calculate the water of crystallization for aluminium sulphate hydrate To prove that a hydrate solution will lose some of it mass after heated INTRODUCTION A hydrated salt is a crystallize salt molecule that is weakly attached to a certain number of water molecules. Salt is created when an acid’s anion (negative ions) and a base’s cation (positive ions) are combined to produce
Premium Water Molecule Chemistry
of Morris water maze is as follows. 1. Preparation 1) A circular pool with a diameter of 150cm and a depth of 50cm. Use a white pool for black mice and black pool for white mice. The interior surface of the pool contains high contrast spatial cues‚ and they are above the water surface. 2) The test room are separated so that the animal being tested cannot see the observer during the test. 3) Put a 10cm diameter white platform in the white pool. Fill the pool with room temperature water until the platform
Premium Water Chemistry Acid
researching for this essay explaining what soil and water conservation means to me‚ I found two quotes that really stuck out to me. One written by Franklin D. Roosevelt stated‚ “A nation that destroys its soils destroys itself. Forests are the lungs of our land‚ purifying the air and giving fresh strength to our people.”‚ and another that was written by an unknown author read‚ “Water is life’s mater and matrix‚ mother and medium. There is no life without water.” I am not sure about you‚ but I love the life
Premium Soil Water Precipitation
BY THE WATERS OF BABYLON PLANET OF THE APES COMPARITIVE ESSAY The short story by the waters of Babylon and the movie planet of the apes were both futuristic stories. They also both showed the evil sides of today’s man and the chaos and mass destruction that we are capable of accomplishing. They portrayed today’s man as selfish‚ violent‚ and full of hate and rage. By the waters of Babylon was written from the point of view of a boy close to becoming a man who knew nothing
Premium United States God Christianity
themselves. These functions are just a few types that can affect ones identity. The role of identity is played by each individual’s lifestyles based on self-decisions. Diversity dealing with race affects a person’s identity when dealing with their family or in a group of friends that you associate yourself with. Living with a guardian who doesn’t
Premium Identity Race Sociology
------------------------------------------------- To what extent can water shortages be dealt with on an individual level? Water is the basic necessity of life which is even more important than food. A person can live 2 weeks without food but not even 7 days without water. Since few years‚ there has been a population boom and population in present is almost twice the population before the boom. This has caused water and food crisis in many countries‚ more importantly LEDCs. Presently‚ statistics
Premium Water supply Overpopulation Water resources
15 Problem: Can water float on water? Introduction: Can water float on water some say ye because ice can float but we are talking about water on top of water. The salt water and fresh will have different effects on the experiment. The experiment also see if the warmer the water is the different way it look. Purpose: The reason that I am doing this project is to see if water can float on water and to see the water at different densities‚ and salinity. To see if the salt water would sit on the
Premium Water
WATER RESOURCES Water is an essential element to our everyday existence. Its role is vital in the sustenance of all life forms‚ as well as in agricultural‚ industrial‚ households‚ recreational and environmental activities. As population continues to rise‚ so does the demand for fresh water too. Water is a major factor shaping the natural environment. It has a long-term influence on the vegetation‚ fauna‚ and shape of the landscape and on various ecosystems. 1‚830 SQ KILOMETERS OF PHILIPPINE
Premium Philippines Water Luzon
وبركاته Water cycle The Earth ’s water is always in movement‚ and the water cycle‚ also known as the hydrologic cycle‚ describes the continuous movement of water on‚ above‚ and below the surface of the Earth. Since the water cycle is truly a "cycle‚" there is no beginning or end. Water can change states among liquid‚ vapor‚ and ice at various places in the water cycle‚ with these processes happening in the blink of an eye and over millions of years. Although the balance of water on Earth remains
Premium Water
Locations in the world facing water shortage P139 Fresh water is distributed ________ across the world thus the amount of fresh water per capita available can vary ____________. Fresh water available is calcucated by ______________________________________________. Water security‚ water _______‚ water stress and water ___________ are terms used to describe different levels of water availability. There is water security when there is _________ and ________ fresh water for human consumption. Natural
Premium Water Water resources Water supply