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 EnriquetaPat
Wall
Recent activity
All questions
All answers
Ask a Question
Recent activity by EnriquetaPat
1
answer
23
views
How can chemistry students overcome the challenge of limited availability of chemistry-related internships and job opportunities to gain relevant practical experience and enhance their chances of employability?
answered
20 hours
ago
in
Chemical education
1
answer
30
views
Determine the standard enthalpy of formation for propane (C3H8) using the following values: - C(graphite) + O2(g) → CO2(g) ΔH° = -393.5 kJ/mol- 2H2(g) + O2(g) → 2H2O(l) ΔH° = -572.4 kJ/mol- C3H8(g) + 5O2(g) → 3CO2(g) + 4H2O(l) ΔH° = -2220 kJ/mol
answered
1 day
ago
in
Chemical thermodynamics
1
answer
34
views
Calculate the standard enthalpy change for the formation of water vapor (H2O (g)) from its elements, given that the standard enthalpy of formation of hydrogen gas (H2(g)) is -241.8 kJ/mol and the standard enthalpy of formation of oxygen gas (O2(g)) is 0 kJ/mol.
asked
2 days
ago
in
Chemical thermodynamics
1
answer
28
views
What is the cognitive dissonance theory by Leon Festinger?
answered
Jan 20
in
Psychology
1
answer
54
views
What is the term used to describe the idea that people are more likely to help someone if they perceive the situation as an emergency?
asked
Jan 20
in
Psychology
0
answers
23
views
Who proposed the principle of common fate?
asked
Jan 20
in
Psychology
1
answer
6
views
What is egocentrism in children?
asked
Jan 17
in
Psychology
1
answer
15
views
How does the trichromatic theory of colour vision work?
answered
Jan 15
in
Psychology
1
answer
18
views
What are some common medication treatments for mental health conditions?
asked
Jan 14
in
Psychology
1
answer
23
views
What is 'operant conditioning'?
answered
Jan 13
in
Psychology
1
answer
20
views
The number, size, shape, and banding pattern of chromosomes make them easily identifiable in a karyogram and allow for the assessment of many chromosomal
asked
Dec 27, 2024
in
Science
1
answer
22
views
Catabolism and anabolism are the two types of what?
asked
Dec 27, 2024
in
Science
27.0k
questions
26.9k
answers
2
comments
3.8k
users
Categories
All categories
Science
(12.0k)
Psychology
(10.5k)
Chemistry
(4.5k)
Welcome to Sarvan Science Q&A, where you can ask questions and receive answers from other members of the community.
...