Posts by Candace Young:
question all chemical and physical workings of a cell answer Metabolism question degradative; breaks the bonds of larger molecules forming smaller molecules; releases energy answer catabolism question biosynthesis; process that forms larger molecules from smaller molecules; requires energy input answer anabolism question They are the biological catalysts that increase the rate of a chemical reaction […]
Read moreMolecular Formula C8H18 Average mass 114.229 Da Density 0.7±0.1 g/cm3 Boiling Point 115.0±7.0 °C at 760 mmHg Flash Point 29.7±7.9 °C Molar Refractivity 39.0±0.3 cm3 Polarizability 15.5±0.5 10-24cm3 Surface Tension 21.0±3.0 dyne/cm Molar Volume 161.3±3.0 cm3 Predicted – ACD/Labs Predicted – ChemAxon Predicted data is generated using the ACD/Labs Percepta Platform – PhysChem Module Density: […]
Read moreMolecular Formula C6H13Br Average mass 165.071 Da Density 1.2±0.1 g/cm3 Boiling Point 144.0±8.0 °C at 760 mmHg Flash Point 40.1±10.4 °C Molar Refractivity 37.5±0.3 cm3 Polarizability 14.9±0.5 10-24cm3 Surface Tension 26.6±3.0 dyne/cm Molar Volume 141.1±3.0 cm3 Predicted – ACD/Labs Predicted – ChemAxon Predicted data is generated using the ACD/Labs Percepta Platform – PhysChem Module Density: […]
Read morequestion What is a Cohort? answer General Term = group of people who share a common experience —-Persons born in same year- birth cohort —-Persons who share a common behavior e.g., cohort of smokers; employees at the tire manufacturing plant —-Persons in the same class- e.g., MPH cohort of spring, 2013 question Cohort Studies answer […]
Read moreMolecular Formula C10H18N2Na2O10 Average mass 372.237 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: 248 °C (Decomposes) Alfa Aesar 248 °C (Decomposes) Alfa Aesar 33312, A15161 250 °C Indofine [BIO-175] Experimental Solubility: 3 M NaOH: 100 […]
Read morequestion What happens when NaC2H3O2 is added to a solution of HC2H3O2? answer Because C2H3O2– is a weak base, the pH of the solution increases; that is, [H+] decreases. question In which direction will the equilibrium of this reaction shift to? answer This equilibrium will shift to the left, thereby decreasing the equilibrium concentration of […]
Read morequestion Chemistry answer Science that describes matter – its properties, the changes it undergoes, and the energy changes that accompany those processes question Matter answer Anything that has mass and occupies space question Solid, liquid, gas answer The three states of matter question Solid answer Rigid in shape, fixed in volume question Liquid answer Not […]
Read morequestion Which of the following is an accidental parasite of humansA) Ascaris lumbricoidesB) AcanthamoebaC) Balantidium coliD) Entamoeba histolyticaE) Plasmodium answer B) Acanthamoeba question Which of the following organisms causes meningoencephalitisA) Entamoeba histolyticaB) Acanthamoeba C) NaegleriaD) Balantidium E) Giardia answer C) Naegleria question Which of the following is a ciliated pathogenA) Balantidium B) PlasmodiumC) TrypanosomaD) LeishmaniaE) […]
Read moreMolecular Formula C16H17NO2 Average mass 255.312 Da Density 1.2±0.1 g/cm3 Boiling Point 467.1±45.0 °C at 760 mmHg Flash Point 180.1±19.3 °C Molar Refractivity 74.6±0.3 cm3 Polarizability 29.6±0.5 10-24cm3 Surface Tension 53.1±3.0 dyne/cm Molar Volume 211.1±3.0 cm3
Read moreMolecular Formula C9H11NO2 Average mass 165.189 Da Density 1.1±0.1 g/cm3 Boiling Point 257.4±13.0 °C at 760 mmHg Flash Point 109.5±19.8 °C Molar Refractivity 46.9±0.3 cm3 Polarizability 18.6±0.5 10-24cm3 Surface Tension 42.2±3.0 dyne/cm Molar Volume 145.4±3.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Predicted – Mcule Experimental Physico-chemical Properties Experimental LogP: […]
Read moreMolecular Formula C2H6N6S Average mass 146.174 Da Density 2.3±0.1 g/cm3 Boiling Point 275.0±23.0 °C at 760 mmHg Flash Point 120.1±22.6 °C Molar Refractivity 33.5±0.5 cm3 Polarizability 13.3±0.5 10-24cm3 Surface Tension 130.0±7.0 dyne/cm Molar Volume 63.2±7.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Predicted – Mcule Experimental Physico-chemical Properties Experimental Melting […]
Read morequestion *At Momentum Market Intelligence (MMI) a client experiences a 12% decline in market share. Since MMI knows “they don’t know what the problem is,” the research design they should use is: * A) causal. B) explanatory. C) experimental. D) cross-longitudinal. E) exploratory. answer *E)* exploratory. question *Which of the following is true about research […]
Read morequestion Define Taxonomy answer the science that studies organisms in order to arrange theminto groups (taxa), involves three interrelated areas: identification, classification andnomenclature. question Define Phylogeny answer Evolutionary relatedness of organisms. question What would you consider as an early attempt at bacterial classification grouped bacteria? answer Size, shape, gram stain. question Know the strategies used […]
Read morequestion Empiricism answer The view that knowledge originates in experience and that science should, therefore, rely on observation and experimentation. question Structuralism answer An early school of psychology that used introspection to explore the structural elements of the human mind. question Functionalism answer A school of psychology that focused on how our mental and behavioral […]
Read moreMolecular Formula C13H12O3S Average mass 248.298 Da Density 1.2±0.1 g/cm3 Boiling Point 385.8±25.0 °C at 760 mmHg Flash Point 187.1±23.2 °C Molar Refractivity 66.6±0.4 cm3 Polarizability 26.4±0.5 10-24cm3 Surface Tension 44.8±3.0 dyne/cm Molar Volume 199.4±3.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Predicted – Mcule Experimental Physico-chemical Properties Experimental Melting […]
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