If an element has more than one ionic charge, how is that piece of information represented in a chemical name?
1 answer:
Usually with roman numerals, like iron (II) chromate iron has a charge of 2 or manganese (IV) oxide, manganese has a charge of 4 (these are ionic compounds just to let you know)
You might be interested in
Answer:
d
Explanation:
neutrons and protons have the mass nearly 1.67*10-24 g
but neutrons have no charge.. protons are positively charged
Looks correct but the second to last I would of put abiotic and biotic factors but I don’t know what’s right for you
First you calculate the pOH of the solution:
pH+ pOH = 14
3.25 + pOH = 14
pOH = 14 - 3.25
pOH = 10.75
<span>Concentration of [OH]</span>⁻<span> in solution:
</span>
[ OH⁻ ] =
[ OH⁻ ] = 10^ - 10.75
[OH⁻] = 1.778 x 10⁻¹¹ M hope this helps !
Answer:D and C sorry if im wrong
Explanation:
Do you mean h=7.0+10? If so your answer is 70.