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 KrystleDHage
Wall
Recent activity
All questions
All answers
Ask a Question
Answers by KrystleDHage
0
votes
37
views
What is the environmental impact of a petrochemical industrial plant on air quality and nearby water bodies, and how can it be mitigated using chemical waste management techniques?
answered
Feb 20
in
Environmental Chemistry
0
votes
67
views
What are the hybrid orbitals involved in the formation of a carbon-oxygen double bond in methanal (formaldehyde)?
answered
Feb 13
in
Chemical bonding
0
votes
36
views
How can students learn about the real-life applications of chemistry in everyday life despite limited exposure to chemistry beyond the classroom?
answered
Feb 5
in
Chemical education
0
votes
18
views
Calculate the standard enthalpy change for the vaporization of 1 mole of water at 100°C and 1 atm pressure. The enthalpy of formation of liquid water is -285.8 kJ/mol and the enthalpy of formation of water vapor is -241.8 kJ/mol.
answered
Feb 3
in
Chemical thermodynamics
0
votes
77
views
Calculate the standard enthalpy change for the formation of ammonia gas from nitrogen gas and hydrogen gas using Hess's Law, given the following equations and their corresponding enthalpy changes:N2(g) + 3H2(g) → 2NH3(g) ∆H = -92.4 kJ/molN2(g) → 2N(g) ∆H = 941 kJ/molH2(g) → 2H(g) ∆H = 436 kJ/mol
answered
Feb 3
in
ThermoChemistry
0
votes
95
views
What is the concentration of hydrochloric acid (HCl) in a solution, given that 25 mL of this solution requires 0.10 M sodium hydroxide (NaOH) to reach the equivalence point during a titration?
answered
Jan 30
in
Analytical Chemistry
0
votes
44
views
What is the two-factor theory of anxiety?
answered
Jan 20
in
Psychology
0
votes
105
views
When did the attachment theory gain popularity?
answered
Jan 20
in
Psychology
0
votes
67
views
What is group identity fusion?
answered
Jan 20
in
Psychology
0
votes
34
views
Why is the Rosenhan experiment important?
answered
Jan 17
in
Psychology
0
votes
49
views
How do humanistic psychologists view the concept of self-actualisation?
answered
Jan 17
in
Psychology
0
votes
30
views
What is the impact of conflicting attitudes on dissonance?
answered
Jan 16
in
Psychology
0
votes
104
views
Please evaluate the Baddeley and Hitch's model of working memory.
answered
Jan 16
in
Psychology
0
votes
78
views
What is the strengths of the sociocultural approach?
answered
Jan 16
in
Psychology
0
votes
140
views
What are the similarities between the situational and contingency approach to leadership?
answered
Jan 16
in
Psychology
0
votes
60
views
Please compare and contrast the social learning and behaviourist perspectives on personality.
answered
Jan 15
in
Psychology
0
votes
59
views
What is the concept of the authentic self in existential psychology?
answered
Jan 15
in
Psychology
0
votes
74
views
What is the difference between positive and negative priming?
answered
Jan 14
in
Psychology
0
votes
46
views
What is the age range for adolescence?
answered
Jan 14
in
Psychology
0
votes
52
views
What is social facilitation?
answered
Jan 10
in
Psychology
Page:
1
2
next »
37.4k
questions
37.2k
answers
2
comments
14.7k
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.
...