Answer:
109° 27'
Explanation:
The ammonium ion is tetrahedral in shape, all the HNH bonds are exactly at the tetrahedral bond angle since there are only bond pairs in the structure and no lone pairs. Recall that lone pairs decrease the bond angke from the ideal value in a tetrahedron due to higher repulsion.
Answer: Initial pH is 13.243
12.83
1.3
40ml
7
Explanation:
Just finished the test.
2-ethyl-4,4 -dimethyl hex-1-ene.
Gravity is<span> a very important force. Every object in space exerts a </span>gravitational<span> pull on every other, and so </span>gravity influences<span> the paths taken by everything traveling through space. It </span>is<span> the glue that holds together entire galaxies. It keeps </span>planets<span> in orbit.
Hope this helps.</span>
<span>Most atoms are not absolute stable in their natural state, so they tend to react with other atoms in different ways to become more stable.</span>
