What is the name of the unknown Organic Compound who's melting point is between 159°C -...
What is the name of the unknown Organic Compound who's melting point is between 159°C - 161° C, with an almond smell, and a white powder crystalline as the product?
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What is the name of the unknown Organic Compound who's melting
point is between 159°C -...
- A student is trying to identify an unknown solid based on its melting point. She...
- A student is trying to identify an unknown solid based on its melting point. She noted that the compound began to melt at 182°C and finished melting at 187°C. Knowing it is possible for there to be impurities in the sample, is this compound more likely to be camphor or hydroquinone. Explain your reasoning. A young chemist has synthesized what he believed to be acetaminophen. He measured the melting point of this newly formed compound to be 163-178°C. If...
matching the melting point of an unknown to a known compound. tasting or smelling compounds in...
matching the melting point of an unknown to a known compound. tasting or smelling compounds in the lab. matching the crystalline appearance (color, shape) of an unknown and compound. mixing the unknown with the suspected known compound and a sharp melting range. mixing the unknown with the suspected known compound and
unknown solid organic chemistry 2 experiment, please help in determining my solid Here's my data so...
unknown solid organic chemistry 2 experiment, please help in determining my solid Here's my data so far, I'll be continuing next week: -Melting point of the unknown is 209-215 degrees C -Solid unknown itself is a white crushed powder with a strong smell -Insoluble in 5% NaOH, Water, 5% HCl but soluble in H2SO4 and 95% ethanol -Negative DNPH test with no precipitate -Positive chromic acid test with a green precipitate So i'm thinking i received a borneol compound. How...
This is an unknown organic compound. As what you can see in the picture, its light...
This is an unknown organic compound.
As what you can see in the picture, its light brown or near to
gray color. Its solid, but not powder, it is almost a little piece
of solid.
The odor of it is almost no smell or a little bit of smell of
wood. The flaming for this compound is just normal yellow fire, and
there is nosooty.
The m.p. of it is around 113.7~115.8 ??
This solid is insoluble in none of...
An unknown compound gave a melting point of 230 °C. When the melted liquid solidified, it...
An unknown compound gave a melting point of 230 °C. When the melted liquid solidified, it was melted again and found to have a melting point of 150 °C. Give a possible explanation.
Compound A, a white crystalline solid with a melting point of 75C, has the solubility profile...
Compound A, a white crystalline solid with a melting point of 75C, has the solubility profile shown in the following table. Which of the solvents listed would be a good recrystallizing solvent for Compound A? Briefly explain.
A solid unknown has a melting point range of around 115-117 deg C and has a...
A solid unknown has a melting point range of around 115-117 deg
C and has a IR spectrum shown below. What is the likely
structure/name of the compound?
A student thinks they may have one of two possible compounds. Compound A, has a melting...
A student thinks they may have one of two possible compounds. Compound A, has a melting point of 160°C, compound B has a melting point of 161°C. The student’s unknown melts at 160.5. The student test the unknown again and gets 160.4…160.6. How can students use compound A or B to determine the identity of the unknown?
3. The melting point of unknown A was measured to be 110-120°C and unknown B was...
3. The melting point of unknown A was measured to be 110-120°C and unknown B was measured to be 105-109°C. What statement would make the best conclusion about the identity and purity of the product? (4 pts) A. Unknown A range of 110-120°C is the pure substance. Unknown B range of 105-109°C contains impurities. B. Unknown B range of 105-109°C is the pure substance. Unknown A range of 110-120°C contains impurities. C. Both Unknown A and B are pure substances....
can you help me identify this organic unknown compound by name through justification of the given...
can you help me identify this organic unknown compound by name
through justification of the given data below? Please and thank
you
Melting point of solid ("C) (leave blank if liquid at RT): 64 Boiling point of liquid (C) (leave blank if solid at RT): THEIM The results from sodium fusion and follow up ion tests (578) Predicted color Nitrogen test clear Sulfur test clear Halogen test ppt clear Differentiate halogen ion test clear The results of unsaturation tests and...
- A student is trying to identify an unknown solid based on its melting point. She noted that the compound began to melt at 182°C and finished melting at 187°C. Knowing it is possible for there to be impurities in the sample, is this compound more likely to be camphor or hydroquinone. Explain your reasoning. A young chemist has synthesized what he believed to be acetaminophen. He measured the melting point of this newly formed compound to be 163-178°C. If...
matching the melting point of an unknown to a known compound. tasting or smelling compounds in the lab. matching the crystalline appearance (color, shape) of an unknown and compound. mixing the unknown with the suspected known compound and a sharp melting range. mixing the unknown with the suspected known compound and
This is an unknown organic compound.
As what you can see in the picture, its light brown or near to
gray color. Its solid, but not powder, it is almost a little piece
of solid.
The odor of it is almost no smell or a little bit of smell of
wood. The flaming for this compound is just normal yellow fire, and
there is nosooty.
The m.p. of it is around 113.7~115.8 ??
This solid is insoluble in none of...
A solid unknown has a melting point range of around 115-117 deg
C and has a IR spectrum shown below. What is the likely
structure/name of the compound?
3. The melting point of unknown A was measured to be 110-120°C and unknown B was measured to be 105-109°C. What statement would make the best conclusion about the identity and purity of the product? (4 pts) A. Unknown A range of 110-120°C is the pure substance. Unknown B range of 105-109°C contains impurities. B. Unknown B range of 105-109°C is the pure substance. Unknown A range of 110-120°C contains impurities. C. Both Unknown A and B are pure substances....
can you help me identify this organic unknown compound by name
through justification of the given data below? Please and thank
you
Melting point of solid ("C) (leave blank if liquid at RT): 64 Boiling point of liquid (C) (leave blank if solid at RT): THEIM The results from sodium fusion and follow up ion tests (578) Predicted color Nitrogen test clear Sulfur test clear Halogen test ppt clear Differentiate halogen ion test clear The results of unsaturation tests and...
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