Ever heard of this thing called... RESEARCH!? You might want to try it buddy. Sayounara.
b,f,h are already balanced
Answer:
it's a trigonal bipyramidial
Explanation:
because NH3 have 3 hydrogen atoms
Molar mass SiO2 = 28 + 32 = 60
<span>so moles sand = 3.4 x 10-7 / 60</span>
11. ionic charge +1, helium.
12. ionic charge 2-, neon.
13. ionic charge 3+, neon.