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Freddy's user avatar
Freddy
  • Member for 8 years, 8 months
  • Last seen more than a month ago
18 votes
Accepted

What causes that foul taste with combination of toothpaste and orange juice?

14 votes

Is toothpaste solid or liquid?

14 votes

Positive or Negative Anode/Cathode in Electrolytic/Galvanic Cell

13 votes

What makes oceanic desalination so expensive?

11 votes

What is the strongest acid?

8 votes
Accepted

Does hydrogen bonding only occur between water molecules?

8 votes

Why is the melting of ice a spontaneous reaction?

7 votes
Accepted

Reduction of acids with borane

7 votes
Accepted

How can we measure the atomic radius of an atom?

6 votes

Why is sand that insoluble?

6 votes

Can you melt wood?

5 votes
Accepted

What is continuum in line spectra?

5 votes

How to store methanol

5 votes
Accepted

Which is the correct way to name pentan-3-one?

4 votes

Why is the recipe of Coca Cola still a secret?

4 votes

Whats the difference between entropy and the (dis)order of a system?

4 votes

Why do soft drinks fizz?

4 votes
Accepted

What is the chemistry behind smell of human perspiration(sweat)?

4 votes
Accepted

When does hydrogen bonding happen?

4 votes

Why is molarity independent of temperature?

3 votes
Accepted

What is the chemical test for identification of benzophenone?

3 votes

What are some books, websites, etc. where I can find the detailed protocol for standardization of sodium thiosulfate with dichromate?

3 votes

What is the definition of of 'compound', 'mixture', 'element' and 'molecule'?

3 votes

What is the oxidation state of all the atoms in this compound, W(CH3CN)3(CO)3?

3 votes

Does someone know the name of this equipment?

3 votes
Accepted

How does the vacuum in atoms persist?

3 votes
Accepted

How do people check the type of defect in a crystal?

3 votes
Accepted

What is the wavelength of an electron?

3 votes

Which chemical is responsible for making marker ink permanent?

3 votes
Accepted

Why does a chemical have more than one oxidation number?