to the ground‚ not to the leaves. Keep concoction from direct sunlight. Store in dry coolplace. Cover and keep in a cool place or shadedarea. Drain to extract liquid after 10 to 15days. Transfer liquid into a clean plasticbottles Wait till tiny bubbles disappearbefore sealing the cover before storing.Always leave about ¾ of bottle empty soIMO can breath. Calcium Phosphate Ca‐P(animal bone) Induced flowering‚ prevent overgrowth. For older plants‚ it Increase calcium factor on roots and leaves.
Premium Fruit Bone Calcium
and water is a simple endothermic reaction. Combustion is an exothermic reaction that usually requires some activation energy‚ such as lighting it with a match. A gas is released: These are usually visible reactions because they will start to bubble. A safe and simple example of this is the reaction between baking soda and vinegar. These two chemicals (sodium bicarbonate and acetic acid) react and release carbon dioxide. A color change occurs: Combining chemicals can change the pigmentation
Premium Carbon dioxide PH
Characteristics of a Good Hydraulic Fluid Viscosity Viscosity is a measure of a hydraulic fluid’s resistance to flow. It is a hydraulic fluid’s most important characteristic and has a significant impact on the operation of the system. When a hydraulic oil is too thin (low viscosity)‚ it does not seal sufficiently. This leads to leakage and wear of parts. When a hydraulic oil is too thick (high viscosity)‚ the fluid will be more difficult to pump through the system and may reduce operating
Premium Hydraulic machinery Liquid Fluid dynamics
water baths‚ one at a time. While the tubes sat in the baths‚ the 4 H2O2 vials were prepared and the depth of the H2O2 was recorded. After the 0 degree celsius test tube incubated in it’s bath‚ it was taken out and a filter was dropped into it and drained on a paper towel. The filter was then dropped into one of the 3% H2O2 vials. The distance traveled and the time was recorded in the data chart. This process was repeated for each of the test tubes at different
Premium Enzyme Catalysis Chemical reaction
taken in 100 or 250ml Iodine value(IV) flask * Add 60 to 90ml of Hexane In IV flask and shake it well and close by using stopper * Wait for 5min * Take 50 or 100ml beaker and make the filter paper in round shape and place it beaker * Now pour the Hexane mixed with seed sample in the filter paper * Collect filtered Hexane mixed oil in the beaker and place it in hot plate. * The Hexane evaporates
Premium Sodium hydroxide Titration Water
water‚ and then clamp them in this position. 2. Place the pipe from the oxygen cylinder below the water surface‚ turn on the tap and bubble oxygen into the small cylinder until it contains about 5mLs of gas. Measure and record the volume of gas present. 3. Place the test tube of nitric oxide below the water surface. Using a submerged funnel‚ bubble the nitric oxide into the large measuring cylinder. Measure and record this volume. 4. Very carefully transfer the oxygen into the large
Premium Chemical reaction Hydrogen Chemistry
enzyme. Catalase has one of the highest turnover numbers for all known enzymes (40‚000‚000 molecules/s). This high rate shows an importance for the enzymes capability for detoxifying hydrogen peroxide and preventing the formation of carbon dioxide bubbles in the blood. This laboratory exercise involves the use of an enzyme that will react with hydrogen peroxide. The enzyme is catalase and hydrogen peroxide (H2O2) is the substrate. The reaction is as follows: catalase 2H2O2
Premium Oxygen Enzyme Hydrogen peroxide
well to see how they work in different concentrations of hydrogen peroxide (H2O2). Prediction would be‚ that the filter paper discs that were used‚ will rise up to the surface in a time in the tube of different concentration of hydrogen peroxide. And in different concentrations the time will be different. As higher the concentration would be‚ the less time it would take for the filter paper discs to rise to the surface. 2. Experimental design. Independent variable – is the concentration of hydrogen
Premium Catalase Enzyme Hydrogen peroxide
Involved : Diphenyl Ethanol Apparatus : Round-bottom flask (100 mL)‚ measuring cylinder (50 mL)‚ conical flask (50 mL)‚ filter flask‚ beaker (100 mL)‚ stemless glass funnel‚ Hirsch funnel‚ capillary tube‚ long glass tube‚ watch glass‚ glass vial‚ water condenser‚ retort stand‚ retort clamps‚ spatula‚ cork stand‚ fluted filter paper‚ filter paper for Hirsch funnel‚ electronic weigh‚ electrothermal heater‚ oven‚ aspirator‚ electrothermal device to determine melting point. Chemicals
Premium Laboratory glassware Chemistry Distillation
and test tube rack * Extraction solution * Ice cold ethanol * Filter paper * Ziploc baggies * Beakers * Eye dropper C. Procedure: 1) Smash strawberries in a Ziploc bag until turned into paste 2) Add 10mL of extraction solution 3) Massage solution and strawberry mix for an additional amount of time (remembering to get as few bubbles as possible from massaging) 4) Filter though filter paper and dampen thoroughly 5) Pour 2-3 mL of mixture into test tube
Premium DNA