a bottle of concerntrated HCL (36.5) was labelled as 37%
(w/w) and density 1.19m/l.What is hcl molarity?

Answer Posted / umesh patel

the molarity of the resultant solution will be around 12
molar
molarity=1.19*1000*37/100*36.5=12 m

Is This Answer Correct ?    50 Yes 5 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is the procedure for cleaning of lenses of hatr accesory of ftir instrument?

1803


How to choose the which salt is suitable for mobilephase

2653


What is shaking level in GC?

331


how to decide for one product require water content or LOD?

329


is it nessesary to do solution stability for 7 days?

318






WHICH STANDARD WE USE IN SILICA ANALYSIS IN SILICA-GEL METHOD FOR SOLID SAMPLE

1617


If combination product how require to identify which imp is of which api?

324


We use Potassium Dichromate solution for the calibration of UV-Visible Spectrophotometer in UV region. My question is to calibrate visible region which solution could be used in photometric accuracy

1320


If change in specification which parameter require to do for validation? if change in chromtographic condition then which parameter? if api change then which parameter? if change composition then which parameter? if old method not work out then whicj parameter? if additional one impurity added then which parameter of validation require to do on above each conditions? elaborate separately

359


what is lod and loq ?,why use k2cr2o7 , kcl h2so4 in uv calibration ?,why use benzophenone & caffene acetone in hplc calibration ?,what is leading peak in hplc ?why we do the calibration of limit of stry light in hplc & uv ?

3185


acceptance criteria for lod & loq by standard deviation of response and slope??

2094


How can we confirm the HPLC column is end-capped or not? Is it possible to identify by physical appearance?

2717


As per ICH related substances stability trend limit from initial to shelf life

2669


Why perchloric acid used for potentiometric titration

2164


How much is the standard area for glc analysis

1749