Write in brief about the side effects of using (Benzoic Acid) as
preservative.....?
Which additive does...
Write in brief about the side effects of using (Benzoic Acid) as
preservative.....?
Which additive does convert (Sodium Benzoate) to (Benzene) in human
body?
Explain briefly, Why (Benzoic Acid) cannot be dissolved in
water?
In order to know about solubility for caffeine and
benzoic acid, I put caffeine and benzoic acid in water and HCl and
NaOH, and Caffeine was miscible in NaOH and Benzoic acid was
miscible in HCl.
1. could you explain me why?
2. How would you know if caffeine and benzoic acid are
acid or base?
write a brief reflection about the experience of using Cisco
Packet Tracer. This should be a paragraph or two in which you
reflect on your lab experience. Discuss items such as the
following: What was the most valuable feature of the lab? How did
you prepare for this lab? What changes are you considering in
preparing for your next lab? What did you learn from this
experience? What advice would you give someone who was preparing
for this lab for...
Does the value of Kf (for TBA) depend on the amount of the
Benzoic acid used? Explain why?
(Bonus: 2 pts)Discuss what else you can do except adding more BA
or any solute into TBAsolution to decrease the freezing point for
TBA.
(Kf of TBA) = 18.0 degrees celsius
A recrystallization of 3.00 g of benzoic acid is to be performed
using 80 ml of water. The solubility
of benzoic acid in water is 0.680
g/10.0 ml at 100oC and 0.0290 g/10.0 ml at room
temperature.
3a) What is the minimum volume of
boiling water needed to dissolve the 3.00 g of benzoic acid?
3b) How much of the benzoic acid
(in grams) will theoretically recrystallize after heating to
boiling
and then
cooling to room...
a.) Calculate the amount of benzoic acid in the
methylene chloride using the titration that required 1.35mL NaOH to
calculate the weight of benzoic acid, M.W. 122.12g/mol, in aqueous
layer, and subtract from the total sample weight.
b.) Determine K
K= concn org/concn aq=(mol org/vol org)/(mol aq/vol aq)= (wt total
-wt aq)/wt aq
wt aq= vol base × molarity base × mol benzoic acid
I used 162.0 mg, 25 mL H2O, 25mL CH2Cl2 separated and got top
layers titration of...
How
does an amino acid side chain hydrogen bond with RNA?
Which residues are most likely to hydrogen bond?
Which residues are most likely to be in the hydrophobic
core?
Write a C++ program using separate void which asks the user to
input side of a square, radius of a circle , height and base of a
triangle and finds the area of squares, circles and triangles. Then
using main function display the area of square, circle and
triangle
Match the side effects to the receptor
Using the supplied table, complete the information that
is missing.
Explain what clinical side effects would be presented
using anti-depressant medication that
blocks/antagonises
that particular receptor or transporter.
NOTE: Only focus on blocking (Antagonising) the
receptor/transporter
Blocking Receptor/Transporter
Possible clinical Side Effects/Benefits
SERT
Monoamine transporter
Serotonin reuptake transporter
Transporter
Increase the Serotonin around synaptic axonal end
NET
Monoamine Transporter
Noradrenaline reuptake transporter
Bring stuff back to the neuron
5HT2A
GPCR
Post synaptic receptor...
Write a 700- to the 1,050-word policy brief on the effects the
legislation will have on hospitals and on the state’s
population.
Use the following structure when putting together your policy
brief: the Title, Executive summary, (175 to 260 words)
Recommendations, Introduction, State recommendation again, Body,
Overview of problem, Review of relevant research, Application of
research results the Policy implications, and Conclusion.