Boiling

the jars at least an inch, and left to boil. Once boiling, a loose lid is place on the pot and the timing begins. After boiling for a set amount of time, the jars are removed from the pot, and placed on the counter to cool. The pressure canner also looks like a large stockpot, but it has a…

The reason for this is because ethanol has a lower boiling point than water. The density of the fractions increased as the experiment progressed because more water was contained in the distillate of which water is heavier than ethanol. The percent of ethanol decreased as the experiment progressed while the…

product was isolated an IR, H NMR and boiling point were used analysis the product, the end product had a banana like odor. Reaction Scheme: Mechanisms Procedure: In the Jane Wissinger Laboratory Manual for Organic Chemistry 2311 (A Greener Chemistry Approach) on pages 32-33 with a couple of slight changes. There was an additional 10 mL of water was and an additional 10 mL of aqueous sodium bicarbonate. Reagent and Product Table Grams Molecule Weight mL Boiling Point…

4-Dinitrophenylhydrazine test, Bromine in Methylene Chloride test, and Ferric hydroxamate test, and analyses of spectral data: IR spectrum and HNMR . All testing samples were added to testing tubes for observation. Data was collected to discover the boiling point of the liquid. The data collected through these methods was then used to determine the name and the structure of the unknown organic compound. Experimental 1. Preliminary Examination This section observed the physical…

are higher than the organic compound’s boiling…

2003) According to research, it has many health benefits due to its antimicrobial properties, but it 's not yet confirmed. The chemical formula for Lauric acid is C12H24O2 and has a molar mass of 200.32. Its melting point is about 3.8°C while the boiling point is BOUT91.4°C (lauric acid,…

Startling Physics Of The Universal Solvent... " There isn't anything softer and weaker than water, and nonetheless there isn't anything better for assaulting arduous and rugged things." We are all cognizant of the fact that 65% of our bodies and 75% of earth is composed of water and also are familiar to some of its properties yet it stands out to be intensely mysterious. Several of its properties are so strange that even to this day they elude scientific apprehension. • Mpemba Effect: A…

be sued to obtain it from the distillate. It will then be evaporated leaving behind the pure compound. Reactions: Cinnamaldehyde Chemical Formula: C9H8O Molar mass: 132.16g/mol Appearance: Yellow oil Odor: cinnamon-like Density: 1.0497 g/ml Boiling point: 248 oC Solubility in water: Slightly Soluble Vaporization: (l) (g) Condensation: (g) (l) Extraction: (l) + (l)+ H2O(l) + Na2SO4(s) (s) +Na2SO4ˑ10H¬2O(s) + CH2Cl2(g) Procedure: Reference: Poulos, Zacary J. A Laboratory…

Aim: The aim of this investigation is to determine the effect of water temperature on the time it takes for an aspirin tablet to dissolve. Hypothesis: The boiling water will have the quickest time to dissolve the aspirin tablet. This is because its molecules have more energy and are vibrating more rapidly than the cold water. Cold tap water will have the slowest time to dissolve the aspirin tablet because it has the least kinetic energy. Why? Apparatus: Equipment: Image Kenwood Kettle Pyrex…

Results: Table 1: Raw data that shows how changing the mass(g) of soap in the extraction solution affects the mass of DNA extracted from the kiwi (g) Mass of DNA extracted from kiwi (g) Set Mass of Soap in extraction solution (g) Trial 1 Trial 2 Trial 3 Trial 4 Trial 5 1 0.5 1.25 0.74 0.24 2.04 0.30 2 1 1.41 1.38 1.26 1.52 1.36 3 1.5 1.91 1.48 2.39 2.63 2.00 4 2 2.43 3.34 3.26 3.01 3.62 5 2.5 2.65 4.00 5.32 3.52 3.95 All results are recorded with 2 decimal points for higher accuracy Numbers…