When separating Sand from Salt in a mixture during an experiment, why would you need to...
Homework Answers
Request Answer!
We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
Add Answer to:
When separating Sand from Salt in a mixture during an experiment,
why would you need to...
Question # 9 (9 pt) In the lab you performed to determine the % of salt in a mixture of salt and sand. a. Which part of the procedure was performed with the aim of separating the salt from b. Whi...
Question # 9 (9 pt) In the lab you performed to determine the % of salt in a mixture of salt and sand. a. Which part of the procedure was performed with the aim of separating the salt from b. Which part of the procedure was performed with the aim of collecting all of the salt c. Which part of the procedure was performed with the aim of finally getting a measure nothing but the salt? of salt and Choose...
experiment 4 report sheet and questions seperating a mixture, recrystallization EXPERIMENT 4 Report Sheet and Questions...
experiment 4
report sheet and questions
seperating a mixture, recrystallization
EXPERIMENT 4 Report Sheet and Questions Separating a Mixture, Recrystallization Name Date What is your unknown number?_ 1. Original total mass of your sample: 2.502_ g Your sample is 0.6050 g sand,0.776 g acetanilide (crude), and 1.07 g salt. 3. Your sample is __% sand, % acetanilide, and __% salt. 2. Show calculations below. 4. What is the melting range of your purified acetanilide?
need help 2 During the separation of a mixture of benzoic acid, salt, and sand, a student records the following res...
need help
2 During the separation of a mixture of benzoic acid, salt, and sand, a student records the following results. (6 pts) A. Complete the following table: Trial Unknown mixture (a) 4.9648 g Filter paper for sand 0.8120 g 2.4115 g Filter paper dried sand Empty beaker for salt 126.5215 g Beaker +evaporated salt 129.0819 g Filter paper for benzoic acid 0.2755 g Filter paper+ dried benzoic acid 1.3780 g Mass Sand (b) Mass Salt (e) Mass Benzoic acid...
Which of the following would not be helpful in separation a mixture of sand and salt?...
Which of the following would not be helpful in separation a mixture of sand and salt? Select one: O Filter paper and funnel O Water O Glass cup O Magnet
Propose and experiment that would allow you to separate sand from water. And classify if a...
Propose and experiment that would allow you to separate sand from water. And classify if a Peanut butter sandwich homogeneous or heterogeneous mixture.
Separating a Mixture, Recrystallization, pre-lab assignment could you also explain why you chose that substance for...
Separating a Mixture, Recrystallization, pre-lab
assignment
could you also explain why you chose that substance for the empty
spaces and question marks
EXPERIMENT 4 Pre-Lab Assignment Separating a Mixture, Recrystalliration Name Date 1. Complete the following flowchart which shows how to separate a mixture of sand, sodium chloride and acetanilide. Notice that after a separation process (a down arrow) the filtered solids are shown on the left and the filtrate (the liquid) is shown on the right. The terminal step...
Post-lab Filtration experiment questions. 1. If your goal is to separate oil from sand, estimate how...
Post-lab Filtration experiment questions. 1. If your goal is to separate oil from sand, estimate how much of oil and how much of the sand do you lose during the vacuum filtration experiment. 2. How would you modify the experiment procedure, if I would give you a mixture on unknown amount of oil and sand and would ask to calculate the weight percentage of sand in the mixture?
1.describe how you would separate a mixture of acetanilide and sand 2.water is a convenient solvent...
1.describe how you would separate a mixture of acetanilide and sand 2.water is a convenient solvent for recrsytallizing what type of compound. 3. why is fluted filter paper usually used when doing the hot filtration during a recrystallization. 4.describe how seed crystal are used in recrystallization. 5.explain the adage " like dissolve lik
7. (a) When you try separating an unknown mixture by reversed-phase chromatography with 50% acetonitrile/50% water,...
7. (a) When you try separating an unknown mixture by
reversed-phase chromatography with 50% acetonitrile/50% water, the
peaks are too close together and are eluted in the range k = 2-6.
Should you use a higher or lower concentration of acetonitrile in
the next run?
(b) When you try separating an unknown mixture by normal-phase
chromatography with 50% hexane/50% methyl t-butyl ether the peaks
are too close together and eluted in the range k = 2-6. Should you
use a...
when will temerature changes occur in the first part of the experiment? EXPERIMENT 4: POSTLAB EXERCISE Name Assu...
when will temerature changes occur in the first part of the
experiment?
EXPERIMENT 4: POSTLAB EXERCISE Name Assume vou have a mixture of two types of plastic and need to separate them You know that plastic A and B are both white in color, plastic A will dissolve in toluene and plastic B will not; plastic A has a density of 0.57 g/cm' and plastic B has a density of 1.08 g/em Oh, by the way, your boss, wants all...
Question # 9 (9 pt) In the lab you performed to determine the % of salt in a mixture of salt and sand. a. Which part of the procedure was performed with the aim of separating the salt from b. Which part of the procedure was performed with the aim of collecting all of the salt c. Which part of the procedure was performed with the aim of finally getting a measure nothing but the salt? of salt and Choose...
experiment 4
report sheet and questions
seperating a mixture, recrystallization
EXPERIMENT 4 Report Sheet and Questions Separating a Mixture, Recrystallization Name Date What is your unknown number?_ 1. Original total mass of your sample: 2.502_ g Your sample is 0.6050 g sand,0.776 g acetanilide (crude), and 1.07 g salt. 3. Your sample is __% sand, % acetanilide, and __% salt. 2. Show calculations below. 4. What is the melting range of your purified acetanilide?
need help
2 During the separation of a mixture of benzoic acid, salt, and sand, a student records the following results. (6 pts) A. Complete the following table: Trial Unknown mixture (a) 4.9648 g Filter paper for sand 0.8120 g 2.4115 g Filter paper dried sand Empty beaker for salt 126.5215 g Beaker +evaporated salt 129.0819 g Filter paper for benzoic acid 0.2755 g Filter paper+ dried benzoic acid 1.3780 g Mass Sand (b) Mass Salt (e) Mass Benzoic acid...
Which of the following would not be helpful in separation a mixture of sand and salt? Select one: O Filter paper and funnel O Water O Glass cup O Magnet
Separating a Mixture, Recrystallization, pre-lab
assignment
could you also explain why you chose that substance for the empty
spaces and question marks
EXPERIMENT 4 Pre-Lab Assignment Separating a Mixture, Recrystalliration Name Date 1. Complete the following flowchart which shows how to separate a mixture of sand, sodium chloride and acetanilide. Notice that after a separation process (a down arrow) the filtered solids are shown on the left and the filtrate (the liquid) is shown on the right. The terminal step...
Post-lab Filtration experiment questions. 1. If your goal is to separate oil from sand, estimate how much of oil and how much of the sand do you lose during the vacuum filtration experiment. 2. How would you modify the experiment procedure, if I would give you a mixture on unknown amount of oil and sand and would ask to calculate the weight percentage of sand in the mixture?
7. (a) When you try separating an unknown mixture by
reversed-phase chromatography with 50% acetonitrile/50% water, the
peaks are too close together and are eluted in the range k = 2-6.
Should you use a higher or lower concentration of acetonitrile in
the next run?
(b) When you try separating an unknown mixture by normal-phase
chromatography with 50% hexane/50% methyl t-butyl ether the peaks
are too close together and eluted in the range k = 2-6. Should you
use a...
when will temerature changes occur in the first part of the
experiment?
EXPERIMENT 4: POSTLAB EXERCISE Name Assume vou have a mixture of two types of plastic and need to separate them You know that plastic A and B are both white in color, plastic A will dissolve in toluene and plastic B will not; plastic A has a density of 0.57 g/cm' and plastic B has a density of 1.08 g/em Oh, by the way, your boss, wants all...
Most questions answered within 3 hours.
-
PLEASE HELP, NO ONE IS ANSWERING MY QUESTION AND IT IS SUE TODAY
WORTH 20% OF...
asked 8 minutes ago -
α = 0.0007889 T, I = 2.9 A
Other Magnetic Fields: First, based on your
value...
asked 8 minutes ago -
This assignment is a continuation of the 2nd one. You as a HR
Manager, select an...
asked 10 minutes ago -
Hastings Entertainment has a beta of 0.64. If the market return
is expected to be 13.80...
asked 22 minutes ago -
9. Depository institutions are always:
a. illiquid
b. profitable
c. insolvent
d. all of the above...
asked 30 minutes ago -
Use AstroTurf Company's income statement below to answer the
following two questions. Answer these questions with...
asked 30 minutes ago -
How is a firm's task
environment different from its general environment? Provide
examples of both types...
asked 28 minutes ago -
What is one reason Innovators can adopt innovations so
early?
Group of answer choices
they are...
asked 30 minutes ago -
Show that min x^2, s.t. x>=2 has strong duality.
asked 31 minutes ago -
Using curved arrows show how the intermediate formed in this
reaction (Hexaphenylbenzene is prepared through a...
asked 36 minutes ago -
Two lightbulbs operate on the same current. Bulb A has four
times the power output of...
asked 32 minutes ago -
1. What five (5) basic parameters need to be measured
during a pump test in order...
asked 44 minutes ago