AIM The aim of this investigation is to explore the effect of different concentrations of bile salts on the time taken for the lipase enzyme to break down fat. BILE Bile is a brownish bitter alkaline fluid produced by the liver and made by the hepatocytes from water‚ bile salts‚ bile pigments cholesterol and phospholipids and stored in the gall bladder. Bile is directly connected with digestion. It is released sporadically into the small intestine (duodenum) which is part of the gut in order
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Spiced Sweet Potato Flapjacks Ingredients: • 6 eggs‚ whisked • 2 sweet potatoes‚ roasted and peeled • 1 teaspoon cinnamon powder • 1 tablespoon raw honey • 1 teaspoon nutmeg • 2 tablespoons olive oil Directions: 1. Place the roasted sweet potatoes in a bowl and use a potato masher to mash the meat. 2. Mix in the eggs and honey. Season the batter with nutmeg and cinnamon powder then mix well. 3. Heat the oil in a pan over medium-high flame. Pour 2 tablespoons of the batter into the pan and let
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INVESTIGATE FACTORS INFLUENCING THE SOLUBILITY OF SALTS Research question How does temperature affect the dissolving time of various salts.? Hypothesis I predict that with water of high temperature the salts will dissolve quicker. Controlled Variable Amount of water (solvent) Amount of salt used (solute) Type of cups taken and their sizes Independent variable Temperature of water Dependent variable Time taken for each salt to dissolve Material Required Measuring
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Billy Kong Chem&163 Lab Report 1 Analysis of Acids‚ Bases‚ pH and Salt Purpose: Explore various methods for determining the characteristics of acid/base solution. The goal of this experiment include the investigation of various acid/base indicators‚ calculating the change of pH with concentration‚ change of pH due to the addition of salt and different between strong and weak acids/bases. Safety and Disposal: Use extreme caution when handling concentrated acids and bases. Dispose of all
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Water Crisis in India: Side Effect of Climate Change There is one very famous quote which says‚ “Water is life’s mater and matrix‚ mother and medium. There is no life without water”. This quote highlights the importance of water and its value in sustenance of life on earth. It has multiple uses and each of them supports life‚ directly or indirectly. Even though 75 percent of our Earth is covered with water‚ less than two percent is fresh water. To make the matters worse‚ only about 1% is available
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Passages quoted from the text (with page numbers) Responses (interact with the text through analysis‚ predictions‚ evaluation‚ and connections‚ but don’t just summarize) 1. “On this count‚ most of the men in the room could rest easy. They had personal trainers‚ gym memberships‚ and enough nutritional awareness to avoid diets that were heavy in the foods they manufactured” (11). This just confirms a horrible truth: the food companies are very much aware of the lack of nutritional value in their
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fastest in tap water‚ warm water‚ cold water‚ salt water‚ or acidic water. In this lab I wall develop and test a hypothesis‚ analyze data and draw a conclusion. In this experiment I will find out that in a type of water the Alka-Seltzer will dissolve faster and slower. Alka-Seltzer is one of the world’s best known antacids. Its main function is to absorb excess stomach acid. II. MATERIALS: * Tap Water - Warm Water * Cold Water - Salt Water * Acidic Water -5 cups (250 mL
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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
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The results provide evidence that when there was an increase in the sodium chloride concentration the mass of the potato prisms declined. At the zero percent concentration there was an increase of mass by 1.75%‚ from there the 1%‚ 3%‚ 5% and 10% begun on a downward trend with the percentage change in mass declining. The graph was on a steady decline from 0% being the highest point with a change of mass of 1.75% finishing with the 10% solution on a decline of -12.28%. From observing the scatter plot
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pictures of courtship wherein the patriarchy is still present‚ and an example of this patriarchal view can be seen in N.V.M Gonzales’ short story‚ where the courtship is evident between the male protagonist and Aida. In N.V.M. Gonzales’ “The Bread of Salt”‚ the male protagonist and the way he views his own masculinity and Aida’s femininity‚ as also seen in the story’s literary details and setting‚ reflect a patriarchal picture of courtship where the female is chased and objectified. An analysis of the
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