Interested to Buy Any Domain ? << Click Here >> for more details...
How we get DST moisture 15.4-16.0%. what is the calculation
or method behind it.
- 2 Answers
- 27870 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / manojmishra
The molecular formula of Di sodium Tartrate dihydrate is
C4H4O6Na2ยท2H2O and mwt is 230.08gm
Hence, the participation of water in this mwt is 36gm and
rest of 230.08-36= 194.08 is DST wt:
So, the theoritical %water content is calculated as under:
36 x 100/230.08= 15.64%
The tolerance in water may be between 15.4 to 16.0%.
| Is This Answer Correct ? | 60 Yes | 5 No |
Answer / ramalingeswararao
atually Water moleculor weight 18.02 grams 2 molicules
present in it so 2*18.02
di sodium weight 230.07
that is 2*18.02/230.07=0.1566
| Is This Answer Correct ? | 38 Yes | 1 No |
which solvent is highest poler acetonitrile dimethyl formamide methanole tetrahydrofurane buffer solution
What is the difference between specified impurity and Identified impurity
The colour presence in kmno4 is due to.
Why forced Digradition Study is done
What is primary & Secondary Standard ? Give Example
in hplc chromatogram started from left to right and in uv spectrum started from left to right
Why the ph limit (1_14) Is used?
is ther any guidline is available for limt of peak fronting.and what is the limt of peak fronting.
WHAT IS UNIT OF ABSORBANCE AREA IN HPLC OR UV DETECTER
HOW TO CALCULATE THE MASS OF UNKNOWN IMPURITY IN LC-MS? AND WHAT IS THE ROLE OF FRAGMENTATION IN LC-MS ?
What are the primary considerations in extractables and Leachables ?
what type of compounds do we see lod @ wat type compounds do we see m.c
Organic Chemistry 
