Posts by Jay Barber:
Molecular Formula C19H40 Average mass 268.521 Da Density 0.8±0.1 g/cm3 Boiling Point 296.0±0.0 °C at 760 mmHg Flash Point 140.7±12.3 °C Molar Refractivity 89.9±0.3 cm3 Polarizability 35.6±0.5 10-24cm3 Surface Tension 26.2±3.0 dyne/cm Molar Volume 343.7±3.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Experimental Physico-chemical Properties Experimental Melting Point: -99 °C […]
Read morequestion Acid answer a proton donor question Base answer proton acceptor question conjugate Acid answer formed by the addition of a proton to the reactant basebase-add proton–>conj. acid question conjugate Base answer formed by the removal of a proton from the reactant acidacid–subtract proton—>conj. base question Acids React with MEtals answer acids will react with […]
Read morequestion mycology answer the study of fungi question characteristics of fungi answer eukaryotic, multicellular except yeast, reproduce sexually and asexually, ave sterols in membranes, cell walls made of glucans, mannans and chitin question thallus answer body of the organism question hyphae answer appendages off the thallus question mycelium answer a mass of hyphae question septate […]
Read morequestion Bracero Program answer A Mexican laborer allowed into the US for a limited time as a seasonal agricultural worker. question Refugee Camps answer Shelter for persons displaced by war or political oppression or for religious beliefs question Remittances answer Money migrants send back to family and friends in their home countries, often in cash, […]
Read morequestion Caecilius ad portum ambulat. answer Caecilius walks to the harbor. question Caecilius portum circumspectat. answer Caecilius looks around the harbor. question argentārius nāvem Syriam videt et ad nāvem ambulat. answer The banker sees a Syrian ship and walks to the ship. question Syphāx prope nāvem stat. answer Syphax is standing near the ship. question […]
Read moreMolecular Formula C2H8N Average mass 46.091 Da Density Boiling Point 14.2±3.0 °C at 760 mmHg Flash Point -17.2±0.0 °C Molar Refractivity Polarizability Surface Tension Molar Volume Predicted – ACD/Labs Predicted – ChemAxon Predicted data is generated using the ACD/Labs Percepta Platform – PhysChem Module Density: Boiling Point: 14.2±3.0 °C at 760 mmHg Vapour Pressure: 1132.3±0.0 […]
Read moreMolecular Formula C8H9N3O4 Average mass 211.175 Da Density 1.3±0.1 g/cm3 Boiling Point 456.7±25.0 °C at 760 mmHg Flash Point 230.0±23.2 °C Molar Refractivity 50.4±0.3 cm3 Polarizability 20.0±0.5 10-24cm3 Surface Tension 55.3±3.0 dyne/cm Molar Volume 158.7±3.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Predicted – Mcule Experimental Physico-chemical Properties Experimental Melting […]
Read moreMolecular Formula C19H21FN2O4 Average mass 360.379 Da Density 1.5±0.1 g/cm3 Boiling Point 624.9±55.0 °C at 760 mmHg Flash Point 331.7±31.5 °C Molar Refractivity 91.6±0.4 cm3 Polarizability 36.3±0.5 10-24cm3 Surface Tension 71.7±5.0 dyne/cm Molar Volume 245.7±5.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Experimental Physico-chemical Properties Experimental Melting Point: 245 °C […]
Read moreMolecular Formula Li2O Average mass 29.881 Da Density Boiling Point Flash Point Molar Refractivity Polarizability Surface Tension Molar Volume Experimental data Predicted – ACD/Labs Predicted – ChemAxon Experimental Physico-chemical Properties Experimental Melting Point: 1427 °C Alfa Aesar 1427 °C Alfa Aesar 41832 Experimental Gravity: 2.013 g/mL Alfa Aesar 41832 Miscellaneous Safety: 26-36/37/39-45 Alfa Aesar 41832 […]
Read moreMolecular Formula HAuCl3 Average mass 304.335 Da Density Boiling Point Flash Point Molar Refractivity Polarizability Surface Tension Molar Volume Predicted – ACD/Labs Predicted – ChemAxon Predicted data is generated using the ACD/Labs Percepta Platform – PhysChem Module No predicted properties have been calculated for this compound. Density: Boiling Point: Vapour Pressure: Enthalpy of Vaporization: Flash […]
Read morequestion Hysterical Paroxysm / Hysterical Crisis answer Orgasm in women question Hysteria answer Was considered a common disease in women. The symptoms were: anxiety,irritability, nervousness, pelvic swelling, heaviness in the abdomen, fainting, sexual fantasies and vaginal lubrication. Hysteria derives from the Greek word for “uterus”. Sex and pregnancy would help with this condition. Masturbation was […]
Read morequestion What is a technique used to purify organic solids? answer recrystallization question When an organic chemist conducts a recrystallization, he chooses a solvent that will what? answer completely dissolve both the desired compound and any other organic impurities when that solvent is at BP question In addition to solubility at boiling temperature requirement of […]
Read morequestion Replacement level (p. 39) answer The total fertility rate-average number of children born per woman- at which a population exactly replaces itself from one generation to the next without migration. If the replacement level is zero means that the same amount of people that are dying are being born. If the replacement level is […]
Read morequestion formed when atoms share electrons answer covalent molecules question formed when atomic orbitals overlap answer molecule orbitals question occur at a distance at which the potential energy is at a minimum answer covalent bonds question the average distance between the atoms answer bond length question the energy required to break the bond and separate […]
Read moreMolecular Formula C30H52O26 Average mass 828.718 Da Density 1.9±0.1 g/cm3 Boiling Point 1185.0±65.0 °C at 760 mmHg Flash Point 670.5±34.3 °C Molar Refractivity 172.0±0.4 cm3 Polarizability 68.2±0.5 10-24cm3 Surface Tension 130.7±5.0 dyne/cm Molar Volume 445.5±5.0 cm3
Read morequestion AuCl3 answer gold (III) chloride question Au(CN)3 answer gold (III) cyanide question AuBr3 answer gold (III) bromide question Au(OH)3 answer gold (III) hydroxide question Au(NO2)3 answer gold (III) nitrite question AuBr3 answer gold (III) bromide question Au(CH3CO2)3 answer gold (III) acetate question Au2O3 answer gold (III) oxide question Au2(CrO4)3 answer gold (III) chromate question […]
Read morequestion Is algae euk or prok answer euk question how does algae make energy? answer oxygenic photosynthesis (contains chlorophyll) question what type of microorganisms are algae? answer unicellular or colonial question TF algae are phylogenetically homogenous answer F: phylogenetically heterogeneous question What do chlorophyll produce? answer oxygen question What algae is related to green plats? […]
Read morequestion Liturgy answer In tradition, the people of God celebrate in the work of God. Chief liturgy is the Eucharist, also includes other sacraments question Blessing answer Something good that comes from God. question Initiation answer The introduction and integration of an outsider into a pre-existing community of fellowship. question Sacrament answer Holy, visible signs […]
Read morequestion Agincourt answer Fought on Friday 25 October 1415 (Saint Crispin’s Day), in northern France as part of the Hundred Years’ War that involved Kings Henry V of England and Charles VI of France. The battle is notable for the use of the English longbow, which Henry used in very large numbers, with longbow men […]
Read morequestion Regions answer Areas united by 1 or more common characteristics. question Wrong-Way rivers answer Rivers that flow away from dry areas. question Fault answer A weak place in the earths crust. question Plain answer A landform that is flat and level. question Edwards Aquifer answer Located in the hill country – an underground water […]
Read moreMolecular Formula C10H10O4 Average mass 194.184 Da Density 1.2±0.1 g/cm3 Boiling Point 285.0±8.0 °C at 760 mmHg Flash Point 148.0±7.9 °C Molar Refractivity 49.8±0.3 cm3 Polarizability 19.7±0.5 10-24cm3 Surface Tension 40.6±3.0 dyne/cm Molar Volume 165.2±3.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Predicted – Mcule Experimental Physico-chemical Properties Experimental Melting […]
Read moreMolecular Formula C8H6O3 Average mass 150.131 Da Density 1.3±0.1 g/cm3 Boiling Point 263.3±9.0 °C at 760 mmHg Flash Point 103.6±5.1 °C Molar Refractivity 39.2±0.3 cm3 Polarizability 15.5±0.5 10-24cm3 Surface Tension 56.4±3.0 dyne/cm Molar Volume 112.3±3.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Predicted – Mcule Experimental Physico-chemical Properties Experimental Melting […]
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