The oxidation state of single oxygen atom is -2
since it is more electronegative and like to gain electrons.
The sum of the oxidation states of each atom = charge of
compound
Let’s say the oxidation state of Sulfur is x.
Hence,
<span> x +4 * (-2) = -2</span>
<span> x – 8 =
-2</span>
<span> x = +6</span>
<span>The
oxidation state of individual Sulfur atom is +6</span>
Answer:
B) H2SO4 (aq) + Ca(OH)2 (aq) → CaSO4 (aq) + 2 H2O(l)
Explanation:
A is a reaction between a salt FeCl3 and a base KOH
C is a n acid decomposing on it's own to form two products
D is mercury, a metal reacting with oxygen. Two elements reacting. Neither are an acid or a base
E. is an acid reacting with a metal to liberate hydrogen. There is no base
Lol, onions. Onions produce a chemical irritant called synpropanerhial-S-oxide.
PV=PV
(602.1 L)(2.77atm) = (110.6 L) (X atm)
1667.817=110.6X
15.07971971 atm = X
Rounds to 15.1 (sig figs so much fun)
