Login
Remember
Register
Science Q&A Sarvan.Net
All Activity
Q&A
Questions
Hot!
Unanswered
Tags
Categories
Users
Ask a Question
About Us
XML Sitemap
Terms of Service
User EmilyForro67
Recent activity
All questions
All answers
Ask a Question
Answers by EmilyForro67
0
votes
70
views
What is the optimal reaction conditions (temperature, concentration, and stoichiometry) for the preparation of 2,4,6-trinitrotoluene from toluene and nitric acid to achieve maximum yield and purity?
answered
Feb 22
in
Chemical synthesis
0
votes
88
views
What are the key physical and chemical properties of polymers that make them suitable for 3D printing? Which specific polymers have the best properties for 3D printing and why?
answered
Feb 20
in
Materials Chemistry
0
votes
78
views
What is the mechanism of the Friedel-Crafts alkylation reaction of benzene with tert-butyl chloride in the presence of aluminum chloride catalyst?
answered
Feb 20
in
Organic Chemistry
0
votes
90
views
How can we explain the formation and properties of common household acids and bases, such as vinegar or baking soda, using fundamental principles of chemistry?
answered
Feb 20
in
Chemical education
0
votes
92
views
How does the surface modification of nanoparticles impact their reactivity in catalytic reactions?
answered
Feb 17
in
Surface Chemistry
0
votes
97
views
What novel biosensors can be developed by synthesizing and characterizing new materials with tailored properties, and how can their performance be optimized for specific analytical applications?
answered
Feb 14
in
Materials Chemistry
0
votes
95
views
What is the current density in an electrochemical cell with a copper electrode and a zinc electrode if the current produced by the cell is 0.5 A and the surface area of the copper electrode is 10 cm² while the surface area of the zinc electrode is 5 cm²?
answered
Feb 12
in
ElectroChemistry
0
votes
100
views
How can the properties of polymer products be improved through the optimization of processing conditions during manufacturing?
answered
Feb 10
in
Polymer Chemistry
0
votes
90
views
Calculate the standard enthalpy change for the precipitation reaction that takes place when 25.0 mL of 0.250 M barium chloride (BaCl2) and 50.0 mL of 0.100 M sodium sulfate (Na2SO4) react to form a precipitate of barium sulfate (BaSO4). The density of each solution is 1.00 g/mL and the specific heat capacity is 4.18 J/g°C. Assume a constant temperature of 25°C.
answered
Feb 3
in
Chemical thermodynamics
0
votes
148
views
How does the process of beta-oxidation regulate the concentration of free fatty acids in the blood during periods of high fat intake?
answered
Jan 31
in
BioChemistry
0
votes
136
views
How can we use ion-selective electrodes to identify the presence and concentration of chloride ions in a given solution?
answered
Jan 30
in
Analytical Chemistry
0
votes
47
views
How does the information processing theory explain cognitive processes?
answered
Jan 20
in
Psychology
0
votes
54
views
Who proposed the triarchic theory of intelligence?
answered
Jan 20
in
Psychology
0
votes
106
views
According to Skinner's operant conditioning, what is reinforcement?
answered
Jan 20
in
Psychology
0
votes
109
views
Why is the social learning theory criticised?
answered
Jan 16
in
Psychology
0
votes
120
views
What is anterograde amnesia?
answered
Jan 14
in
Psychology
0
votes
142
views
How does Freud's theory of grief differ from modern theories of grief and loss?
answered
Jan 14
in
Psychology
0
votes
51
views
What is the difference between obsessions and compulsions in OCD?
answered
Jan 13
in
Psychology
0
votes
62
views
Which type of tides are created when the sun and moon's tides match?
answered
Jan 8
in
Science
0
votes
89
views
What's the name for the point reached at a ph of 7?
answered
Jan 8
in
Science
Page:
1
2
next »
37.4k
questions
37.2k
answers
2
comments
17.6k
users
Categories
All categories
Science
(12.0k)
Psychology
(10.5k)
Chemistry
(14.9k)
Welcome to Sarvan Science Q&A, where you can ask questions and receive answers from other members of the community.
...