marietiara's user avatar
marietiara's user avatar
marietiara's user avatar
marietiara
  • Member for 4 years, 3 months
  • Last seen more than a month ago
6 votes
6 answers
1k views

How can I determine the size of tropolone molecule?

5 votes
1 answer
151 views

What is the precision of intensity data in XRD measurement?

5 votes
1 answer
1k views

Can you meassure a negative pH value with a pH meter?

1 vote
0 answers
31 views

My particles won’t separate without neutralizing the solution. I want to understand why?

1 vote
0 answers
43 views

Does aqueous ammonium fluoride solution release hydrogen fluoride vapors?

1 vote
1 answer
326 views

Dissociation equilibria of ammonium bifluoride in water

1 vote
0 answers
30 views

Why does aluminum in zeolites form tetrahedras? [closed]

1 vote
2 answers
2k views

Which salts can be used to precipitate chloride ions? [closed]

1 vote
2 answers
169 views

How can I calculate the amount of HF in aquoues solution of NH4F and an aquoues solution of NH4HF2?

1 vote
2 answers
68 views

Why am I getting higher conversion values of isopropanol dehydration over a zeolite catalyst than n-propanol dehydration?

0 votes
1 answer
299 views

Appropriate container for storing/keeping chromic acid? [closed]

0 votes
1 answer
208 views

Why is the solution of ammonium bifluoride more acidic than aqueous ammonium fluoride?