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 KerstinBeest
Wall
Recent activity
All questions
All answers
Ask a Question
Recent activity by KerstinBeest
1
answer
6
views
Consider two coordination compounds, [Co(NH3)4Cl2] and [Co(NH3)5Cl] with the same formula weight but different physical properties. Explain the type of isomerism present in each compound, draw their structures and identify which compound exhibits optical isomerism.
asked
2 days
ago
in
Coordination Chemistry
1
answer
20
views
Calculate the standard enthalpy of formation of carbon dioxide from its elements under standard conditions given the following information:- The standard enthalpy of combustion of carbon to CO2 is -393.5 kJ/mol- The standard enthalpy of combustion of hydrogen to H2O is -285.8 kJ/mol- The standard enthalpy of formation of water is -241.8 kJ/mol.Note: The standard enthalpy of formation of an element in its standard state is zero.
answered
2 days
ago
in
ThermoChemistry
1
answer
70
views
What is the predicted boiling point of a substance that consists of molecules with strong hydrogen bonding compared to a substance with weak London dispersion forces?
asked
6 days
ago
in
Chemical bonding
1
answer
50
views
Calculate the enthalpy of desorption for water vapor adsorbed on activated carbon, given that the heat of adsorption is -50 kJ/mol and the boiling point of water is 100°C.
answered
Jan 23
in
ThermoChemistry
1
answer
7
views
Please compare and contrast the ethics of using vulnerable and non-vulnerable populations in research.
asked
Jan 20
in
Psychology
1
answer
25
views
According to the constructive perception theory, how is perception influenced by context?
asked
Jan 20
in
Psychology
1
answer
6
views
What is the difference between crystallized and fluid intelligence?
answered
Jan 17
in
Psychology
1
answer
24
views
Compare and contrast the validity and reliability of norm-referenced and criterion-referenced tests.
asked
Jan 10
in
Psychology
1
answer
20
views
Compare and contrast the reliability and validity of qualitative and quantitative research methods.
answered
Jan 10
in
Psychology
1
answer
8
views
What should you learn that allows you to recognize and avoid the dangers of specific hazards when experimenting, such as flames or broken glass?
asked
Jan 7
in
Science
1
answer
20
views
What is the intersection point of the critical temperature and the critical pressure called?
asked
Jan 7
in
Science
1
answer
31
views
Because plants are relatively immobile, they can function with bulky energy storage in the form of what?
asked
Dec 27, 2024
in
Science
27.0k
questions
26.9k
answers
2
comments
3.9k
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.
...