If H3O+ is an acid according to Brønsted-Lowry, what is its conjugate base? Select one:
Need ASAP please
a. H4O2+(aq)
b. H+(aq)
c. H2O(aq)
d. OH-(aq)

The difference between the atomic number of an element and the element’s atomic mass is the number of ions.

After watching the video "zinc strip in copper nitrate solution", and reading the instructions, click on the link labeled "start" just below the drawing of the pencil tip. follow the direction to complete the 3x3 grid. answer the below questions for the portion of the activity in which sn(s) is placed in agno3(aq)

What is the percentage of hydrogen in nitrogen trihydride