Carbohydrates
Unknown Examined
Description of Test Results
Test
Observations
Molisch
purple interface
lodine/KI
yellow
X
Benedict's
blue
Interpretation
positive test. Unknown
is a call chydrate
negative test. unkan
is not a starch
negative test. unknown
is a no-reducing sugar
Negative test. unkinan
is a non-reducing norauda ride
negative test. Unknown
is not a ketose
Negative test, unknown
is not a Pentos
Barfoed's
blue
Seliwanoff's
clear product
Bial's
yellowish green
Identity of Unknown:
.
The possible unknown sugars are arabinose, fructose, galactose, glucose, lactose
maltose, mannitol, ribulose, starch, sucrose, and xylose. For many of the
unknowns more than one of the sugars is possible. Be sure to list all sugars that
would match the experimental data for each unknown. Provide a detailed
explanation for the identity of the unknowns. Include data that excludes potential
sugars as unknowns. Include data that confirms the identity of the unknowns.
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line graphs show patterns in data with variables that change over time; whereas, circle graphs show data as parts out of a whole (such as out of 100%).
answered: Guest
Aphysical change is one that you can put in and remove like a ham sandwich. the stuff you put in there can be changem its not permanet. a chemical change is on that can't be change thats permanet. like when you make a cake and bake it. you can't get those ingredients back.
answered: Guest
Sun is explosive itself spread 9 planets.earth is 3rd explosive in the solar system about 500 hundred million years ago . first earth became ice age and freezing climate.centre of earth magma. north zone is artic . south is anatric
2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here
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