1. After watching the Simple Distillation video and collecting your data,
what additional observations would you make? Was enough distillate
collected? Was the distillation done co
ectly according to the
procedure? ( <60 words )
https:
youtu.be/YI-DckN9Jko
2. After watching the video of the Fractional Distillation and collecting
your data, what additional observations would you make? Was
enough distillate collected? Was the distillation done co
ectly
according to the procedure? ( <60 words )
https:
youtu.be/iebtXAQKqO8
starts from this below chart then question 5 to 33. All need to be completed for this HW. Update
https:
youtu.be/YI-DckN9Jko
https:
youtu.be/iebtXAQKqO8
chart instruction in picture above. Just need to confirm numbers and All.
For 5 I got 1.675 ….. Is that what u got?
Question 11:
Explain the results of Graph 2 based on your understanding of distillation
theory. How might you improve your separation? (< 120 words)
Q.15 below :\ I think answer is 7 can you just confirm or deny
14 I think is C can you confirm?Any others or no ?
Risk Assessment Template RAMP
The purpose of the template is to provide a structured risk assessment of procedures involving
chemicals.
Recognize the hazards
List all chemicals and their hazards according to published SDS
Chemical 1
Compound name:
CAS number:
Physical state:
Solution Solvent: Concentration:
Container size: XXXXXXXXXXUnits: Container material:
Amount used: Units:
Hazards
GHS H-Code and Hazard Statements Comments
Explosive
Flammable Flash point:
Oxidizing
Compressed gas
Co
osive
Toxic LD50=
LC50=
Harmful
Health
Environment
Incompatible with:
Last Name First Name SID
oC
List all chemicals and their hazards according to published SDS
Concentration:
Units: Container material:
Chemical 2
Compound name:
CAS number:
Physical state:
Solution Solvent:
Container size:
Amount used: Units:
Hazards
GHS H-Code and Hazard Statements Comments
Explosive
Flammable Flash point:
Oxidizing
Compressed gas
Co
osive
Toxic LD50=
LC50=
Harmful
Health
Environment
Incompatible with:
Last Name First Name SID
oC
List all chemicals and their hazards according to published SDS
Concentration:
Units: Container material:
Chemical 3
Compound name:
CAS number:
Physical state:
Solution Solvent:
Container size:
Amount used: Units:
Hazards
GHS H-Code and Hazard Statements Comments
Explosive
Flammable Flash point:
Oxidizing
Compressed gas
Co
osive
Toxic LD50=
LC50=
Harmful
Health
Environment
Incompatible with:
Last Name First Name SID
oC
List all chemicals and their hazards according to published SDS
Concentration:
Units: Container material:
Chemical 4
Compound name:
CAS number:
Physical state:
Solution Solvent:
Container size:
Amount used: Units:
Hazards
GHS H-Code and Hazard Statements Comments
Explosive
Flammable Flash point:
Oxidizing
Compressed gas
Co
osive
Toxic LD50=
LC50=
Harmful
Health
Environment
Incompatible with:
Last Name First Name SID
oC
List all chemicals and their hazards according to published SDS
Concentration:
Units: Container material:
Chemical 5
Compound name:
CAS number:
Physical state:
Solution Solvent:
Container size:
Amount used: Units:
Hazards
GHS H-Code and Hazard Statements Comments
Explosive
Flammable Flash point:
Oxidizing
Compressed gas
Co
osive
Toxic LD50=
LC50=
Harmful
Health
Environment
Incompatible with:
Last Name First Name SID
oC
List all chemicals and their hazards according to published SDS
Concentration:
Units: Container material:
Chemical 6
Compound name:
CAS number:
Physical state:
Solution Solvent:
Container size:
Amount used: Units:
Hazards
GHS H-Code and Hazard Statements Comments
Explosive
Flammable Flash point:
Oxidizing
Compressed gas
Co
osive
Toxic LD50=
LC50=
Harmful
Health
Environment
Incompatible with:
Last Name First Name SID
oC
Assess the Risk
Chemicals
Quantity
Possible ignition sources:
Temperature:
Flammability
Overall toxicity:
Co
osive (Eye/skin damage):
Level of training/experience for this task:
Possible mishaps during operations:
Possible failure of equipment:
Risk matrix
Impact Likelihood Severity Risk Rational
Contact
exposure
Inhalation
exposure
Fire
Explosion/
Implosion
Physical (burn,
cut/ puncture)
Radiation
damage
This risk assessment form is based on a holistic assessment that provides a practical method for assessing the
isk of experimental steps. If steps of high risk are identified, there is a need to reassess those steps with a
‘higher resolution’. See instructions on last page for more guidance on how to respond.
Procedural step 1*:
Chemicals
Quantity
Possible ignition sources:
Temperature:
Flammability
Overall toxicity:
Co
osive (Eye/skin damage):
Level of training/experience for this task:
Possible mishaps during operations:
Possible failure of equipment:
Risk matrix
Impact Likelihood Severity Risk Rational
Contact
exposure
Inhalation
exposure
Fire
Explosion/
Implosion
Physical (burn,
cut/ puncture)
Radiation
damage
Procedural step 2*:
Chemicals
Quantity
Possible ignition sources:
Temperature:
Flammability
Overall toxicity:
Co
osive (Eye/skin damage):
Level of training/experience for this task:
Possible mishaps during operations:
Possible failure of equipment:
Risk matrix
Impact Likelihood Severity Risk Rational
Contact
exposure
Inhalation
exposure
Fire
Explosion/
Implosion
Physical (burn,
cut/ puncture)
Radiation
damage
Procedural step 3*:
used for a workup step, the flammability level will be dictated by the chemical with the lowest flash point.
Notice that the H-codes statements indicate the relative level of hazard. For example,
Fatal>Toxic>Harmful.
Possible mishaps: Use ‘what if?’ approach to identify possible failures during operation. For example:
‘What if the heat plate will over heat?’,‘What if the cooling will stop?’ , ‘What if the reaction will be
exposed to air?’
Likelihood: What is the likelihood of a mishap that will result in this impact? For example: what is the
probability of a spill that will lead to inhalation exposure. This is a subjective assessment and depend on
many factors including the complexity of the operation and the level of experience.
Severity: If mishaps occur, what will be the severity of the outcome. For example: if inhalation exposure
take place, how sever is the outcome (based on the identified health hazards , quantity and volatility)
Risk: Use the following matric to evaluate risk
* Instructions:
Procedural step: A Procedural step is a distinctive part of the experiment that can be assessed as one
unit. For example, typical procedural steps during organic synthesis are: setup
eaction progress/ workup
(quenching,extractions, filtration) /purification (chromatography, distillation)/evaporation /waste disposal
Chemicals: Name and concentration if applicable. Examples: Chloroform, 5M NaOH Assessing the
hazard level of chemical agents: To assess flammability/Toxicity/co
osivity use the chemical with the
highest hazard level in each category. Example: If three chemicals are
RAMP template Part 1 form v3
RAMP Template part 2 pdf V5
CommentsExplosive:
comment_Ox:
comment_gas:
comment_co
:
comment_harm:
comment_health:
comment_env:
Check Box1: Off
chem_name2:
CAS2:
phys_state: [ ]
solvent:
conc:
cont_size:
amount_used:
Incompatible:
Check_Expl: Off
Check_Flam: Off
Check_Ox: Off
check_compgas: Off
Check_Co
: Off
Check_Tox: Off
Check_Harm: Off
Check_health: Off
Check_Env: Off
code_flamm1: [ ]
contain_mat: [ ]
cont_units: [ ]
used_units: [ ]
code_flamm2: [ ]
code_flamm3: [ ]
flash_pt:
comment_flamm:
Code_Ox: [ ]
Code_gas: [ ]
Code_co
1: [ ]
Code_co
2: [ ]
LD50:
LC50:
Code_tox1: [ ]
Code_tox2: [ ]
Code_harm1: [ ]
Code_harm2: [ ]
Code_health1: [ ]
Code_health2: [ ]
Code_env1: [ ]
Code_env2: [ ]
Last Name:
First Name:
SID:
CommentsExplosive25:
comment_Ox25:
comment_gas25:
comment_co
25:
comment_harm25:
comment_health25:
comment_env25:
Check Box125: Off
chem_name24:
CAS24:
phys_state25: [ ]
solvent25:
conc25:
cont_size25:
amount_used25:
Incompatible25:
Check_Expl25: Off
Check_Flam25: Off
Check_Ox25: Off
check_compgas25: Off
Check_Co
25: Off
Check_Tox25: Off
Check_Harm25: Off
Check_health25: Off
Check_Env25: Off
Code_Expl25: [ ]
code_flamm125: [ ]
contain_mat25: [ ]
cont_units25: [ ]
used_units25: [ ]
code_flamm225: [ ]
code_flamm325: [ ]
flash_pt25:
comment_flamm25:
Code_Ox25: [ ]
Code_gas25: [ ]
Code_co
125: [ ]
Code_co
225: [ ]
LD5025:
LC5025:
Code_tox125: [ ]
Code_tox225: [ ]
Code_harm125: [ ]
Code_harm225: [ ]
Code_health125: [ ]
Code_health225: [ ]
Code_env125: [ ]
Code_env225: [ ]
CommentsExplosive34:
comment_Ox34:
comment_gas34:
comment_co
34:
comment_harm34:
comment_health34:
comment_env34:
Check Box134: Off
chem_name33:
CAS33:
phys_state34: [ ]
solvent34:
conc34:
cont_size34:
amount_used34:
Incompatible34:
Check_Expl34: Off
Check_Flam34: Off
Check_Ox34: Off
check_compgas34: Off
Check_Co
34: Off
Check_Tox34: Off
Check_Harm34: Off
Check_health34: Off
Check_Env34: Off
Code_Expl34: [ ]
code_flamm134: [ ]
contain_mat34: [ ]
cont_units34: [ ]
used_units34: [ ]
code_flamm234: [ ]
code_flamm334: [ ]
flash_pt34:
comment_flamm34:
Code_Ox34: [ ]
Code_gas34: [ ]
Code_co
134: [ ]
Code_co
234: [ ]
LD5034:
LC5034:
Code_tox134: [ ]
Code_tox234: [ ]
Code_harm134: [ ]
Code_harm234: [ ]
Code_health134: [ ]
Code_health234: [ ]
Code_env134: [ ]
Code_env234: [ ]
CommentsExplosive43:
comment_Ox43:
comment_gas43:
comment_co
43:
comment_harm43:
comment_health43:
comment_env43:
Check Box143: Off
chem_name42:
CAS42:
phys_state43: [ ]
solvent43:
conc43:
cont_size43:
amount_used43:
Incompatible43:
Check_Expl43: Off
Check_Flam43: Off
Check_Ox43: Off
check_compgas43: Off
Check_Co
43: Off
Check_Tox43: Off
Check_Harm43: Off
Check_health43: Off
Check_Env43: Off
Code_Expl43: [ ]
code_flamm143: [ ]
contain_mat43: [ ]
cont_units43: [ ]
used_units43: [ ]
code_flamm243: [ ]
code_flamm343: [ ]
flash_pt43:
comment_flamm43:
Code_Ox43: [ ]
Code_gas43: [ ]
Code_co
143: [ ]
Code_co
243: [ ]
LD5043:
LC5043:
Code_tox143: [ ]
Code_tox243: [ ]
Code_harm143: [ ]
Code_harm243: [ ]
Code_health143: [ ]
Code_health243: [ ]
Code_env143: [ ]
Code_env243: [ ]
CommentsExplosive52:
comment_Ox52:
comment_gas52:
comment_co
52:
comment_harm52:
comment_health52:
comment_env52:
Check Box152: Off
chem_name51:
CAS51:
phys_state52: [ ]
solvent52:
conc52:
cont_size52:
amount_used52:
Incompatible52:
Check_Expl52: Off
Check_Flam52: Off
Check_Ox52: Off
check_compgas52: Off
Check_Co
52: Off
Check_Tox52: Off
Check_Harm52: Off
Check_health52: Off
Check_Env52: Off
Code_Expl: [ ]
code_flamm152: [ ]
contain_mat52: [ ]
cont_units52: [