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 SylviaPettey
Wall
Recent activity
All questions
All answers
Ask a Question
Questions by SylviaPettey
0
votes
1
answer
22
views
What is the effect of varying intensities of light on the reaction rate of the decomposition of hydrogen peroxide catalyzed by potassium iodide?
asked
5 days
ago
in
Chemical kinetics
0
votes
1
answer
33
views
How does the co-administration of Warfarin and Ibuprofen affect the anticoagulant effects of Warfarin?
asked
Feb 18
in
Medicinal Chemistry
0
votes
1
answer
27
views
What is the bond strength of a nitrogen molecule? Provide an explanation of how you arrived at your answer based on the bond type present in the molecule.
asked
Feb 18
in
Chemical bonding
0
votes
1
answer
22
views
What is the polarity of the bond between hydrogen and oxygen in water and what factors contribute to its polarity?
asked
Feb 18
in
Chemical bonding
0
votes
1
answer
36
views
How do quantum dots' photochemical properties change with variations in their size, shape, and composition, and how can this knowledge be applied to enhance their applications in areas such as biological imaging and solar cell technology?
asked
Feb 14
in
PhotoChemistry
0
votes
1
answer
33
views
What is the molecular geometry and polarity of the nitrogen trifluoride (NF3) molecule?
asked
Feb 14
in
Inorganic Chemistry
0
votes
1
answer
31
views
How can a process be developed for the production of 1,3-Butadiene using catalytic hydrogenation of acetylene?
asked
Feb 4
in
Chemical engineering
0
votes
1
answer
66
views
How can the use of renewable energy sources such as wind, solar, and hydroelectric power be optimized to minimize environmental impacts while also meeting increasing energy demands?
asked
Jan 31
in
Environmental Chemistry
0
votes
1
answer
87
views
What is the concentration of copper ions in a 25 mL sample of a 0.05 M copper sulfate solution when the sample is analyzed using coulometry with a current of 2.5 A for 10 seconds?
asked
Jan 30
in
Analytical Chemistry
0
votes
1
answer
90
views
What is the concentration of chloride ions in a sample of seawater, given that the sample had a potential difference of 0.64 V and the standard potential of the silver-silver chloride electrode is 0.22 V at 25°C?
asked
Jan 30
in
Analytical Chemistry
0
votes
1
answer
82
views
A chemistry student needs to determine the effect of an increase in temperature on the equilibrium concentration of products and reactants for the reaction N2(g) + 3H2(g) ⇌ 2NH3(g). Calculate the new concentration of NH3 at equilibrium when the temperature is raised from 300 K to 400 K.
asked
Jan 22
in
Chemical equilibrium
0
votes
1
answer
32
views
What is the difference between a mood disorder and a personality disorder?
asked
Jan 17
in
Psychology
0
votes
0
answers
36
views
When did the Bobo Doll experiment take place?
asked
Jan 17
in
Psychology
0
votes
1
answer
35
views
What is the Problem-Focussed coping strategy?
asked
Jan 16
in
Psychology
0
votes
1
answer
42
views
What is the formal operational stage?
asked
Jan 14
in
Psychology
0
votes
1
answer
24
views
What is the survey method?
asked
Jan 13
in
Psychology
0
votes
1
answer
38
views
Which branch of science is the study of energy, matter, and their interactions?
asked
Jan 8
in
Science
0
votes
1
answer
36
views
Where in the cell does photosynthesis occur?
asked
Jan 8
in
Science
0
votes
1
answer
41
views
What makes blue cheese blue?
asked
Jan 7
in
Science
0
votes
1
answer
23
views
What is the middle layer that hair pass through before exiting at the surface of the skin?
asked
Jan 7
in
Science
Page:
1
2
next »
35.9k
questions
35.7k
answers
2
comments
7.0k
users
Categories
All categories
Science
(12.0k)
Psychology
(10.5k)
Chemistry
(13.4k)
Welcome to Sarvan Science Q&A, where you can ask questions and receive answers from other members of the community.
...