With your spoon move the rice in a circular motion. Keep stirring until rice is a golden color. When the rice is golden, carefully remove the pot from the stove and set aside. Get your blender; add about four whole tomatoes from the can, ¼ of an onion, and 1 cup of water. Cover the blender with a lid and blend for 1 minute.
Put the dish in the oven for 15-20mins 3. Once the dish has been cooked, serve in a medium size dish with 2 slices of garlic bread Day 4 • Breakfast – 2 fried eggs with a slice of toast 1. Heat a frying pan and add some oil 2. When the oil is hot, crack the two eggs 3. When the eggs are cooked, get a medium size plate 4.
Allow the mixture to cool for a few minutes then filter it, using either gravity or vacuum filtration. (We shall be using vacuum filtration.) Wash the residue in the funnel once with a little water and collect all the filtrate. 4. Pour all the filtrate and washings into a 250cm3 volumetric flask.
3. Evaluate the hypothesis and the procedure performed. Hypothesis: If the mass of the metal is greater, then the temperature change of the water will increase. Safety: Glasses must be worn, and loose clothing restrained for the Lab Exercise! Materials: 250mL Beaker Test Tube Calorimeter Burner, Ring Stand, and Wire Gauze Thermometer Balance Procedure: 1.
Hypothesis My hypothesis is that the volume of carbon dioxide released from the yeast will be high when it is respiring with glucose and fructose, but with lactose, as it is a disaccharide and the yeast does not contain the enzyme lactase, which is needed to break lactose down. Method 1. For each repeat, the 3 boiling tubes were set up in a test tube rack, each containing 4cm3 of 30% yeast solution and 4cm3 of the 15% sugars: glucose, fructose and lactose. 2. 5 drops of Janus Green solution was then added to the substrate, in order to indicate when the substrate would begin anaerobic respiration.
Hypothesis: If more yeast is added to the mixture then there will be more carbon dioxide created to make the balloon bigger. Variables: Independent Variable: Yeast Dependant Variable: Carbon Dioxide Controlled Variables: Water and Sugar Materials: - Yeast - Sugar - 125ml Erlenmeyer Flask - 4” balloon (Deflated) - Luke warm water - Masking Tape Method: 1. Measure out 5g yeast, 20g of sugar, ad 120ml of luke warm water (Less than 100 degrees F) 2. Place yeast, sugar and water in a 125ml Erlenmeyer Flask. 3.
4. Transfer the soil slurry into a mixer by adding more distilled water. (Tap water) 5. Then mix the solution for two minutes.
This is because sulphuric acid acts as the catalyst to the reaction inside the solution. Lastly, at the end of the experiment, we can see that the time taken for the purple pink colour of potassium permanganate to turn into colourless is dirrectly related to the concentration of glucose. Reasearch question : How does the different concentration of glucose solution which have the same volume affects the time taken for the pink colour of the potassium permanganate to turn into colourless? Variables : Variables | | unit | | Indipendant | The concentration of the glucose solution | M | | Dependant | The time taken for the pink colour of the potassium permanganate to turn into colourless | s | | Controlled Variables | Volume/Untis | Possible effects on the result of experiment
For most substances, the energy to break up the attractive forces in the solid state is greater than the energy released when the particles are solvated. In these cases, addition of energy (heating) should cause an increase in solubility. If energy of solvation is greater than the energy needed to break up the solid, then heating would decrease solubility. Procedure: Part 1 – Solubility of KNO3 1. Weigh out 5 samples of KNO3 approximately 3.0g, 4.0g, 6.0g, 8.0g and
At this point, I take my original, dry mixture and gradually beat it into the wet mixture. Finally, I stir in the quintessential ingredients, the chocolate chips. Next, take our concoction and use spoons to scoop it from the bowl and place rounded drops of cookie dough on the baking sheets. I put twelve spoonfuls of dough on each baking sheet, baking twenty-four cookies at one time. Next, I put them in our preheated oven, and I set the timer for ten minutes.