![Question Video: Calculating the Concentration of H3O+ Ions in an Aqueous Solution of Formic Acid | Nagwa Question Video: Calculating the Concentration of H3O+ Ions in an Aqueous Solution of Formic Acid | Nagwa](https://media.nagwa.com/789181484603/en/thumbnail_l.jpeg)
Question Video: Calculating the Concentration of H3O+ Ions in an Aqueous Solution of Formic Acid | Nagwa
![SOLVED: Determine [H3O+] of a 0.230 M solution of formic acid (Ka=1.8×10−4). answer found I just need the pH**** SOLVED: Determine [H3O+] of a 0.230 M solution of formic acid (Ka=1.8×10−4). answer found I just need the pH****](https://cdn.numerade.com/ask_previews/735923cd-1fc4-40d6-8558-35b4342d62d7_large.jpg)
SOLVED: Determine [H3O+] of a 0.230 M solution of formic acid (Ka=1.8×10−4). answer found I just need the pH****
![Assertion: Ammonia shows a trigonal pyramidal molecular structure.Reason: In the structure of ammonia, three atoms are attached to the central atom and thus, shows tetrahedral electron pair geometry. Assertion: Ammonia shows a trigonal pyramidal molecular structure.Reason: In the structure of ammonia, three atoms are attached to the central atom and thus, shows tetrahedral electron pair geometry.](https://dwes9vv9u0550.cloudfront.net/images/2354100/7e6b7592-1a61-477b-a2d0-b531d0fe118f.jpg)
Assertion: Ammonia shows a trigonal pyramidal molecular structure.Reason: In the structure of ammonia, three atoms are attached to the central atom and thus, shows tetrahedral electron pair geometry.
![Addition of Grignard reagents to nitriles to give ketones (after hydrolysis) – Master Organic Chemistry Addition of Grignard reagents to nitriles to give ketones (after hydrolysis) – Master Organic Chemistry](https://cdn.masterorganicchemistry.com/wp-content/uploads/2021/03/2-examples-of-formation-of-ketones-from-nitriles-via-addition-of-grignard-reagents-1.gif)