0
the oxidation number of each K is +1. But there are two K's so 1*2 is +2. the charge on the molecule has to equal 0, so the oxidation number of the S must be -2.
Wiki User
∙ 14y ago
The oxidation number of potassium (K) in K2SO4 is +1. This is because alkali metals like potassium typically have an oxidation number of +1 in compounds.
Wiki User
∙ 14y agoFor a monatomic ion, the oxidation number is the same as the ion charge. So for K2SO4(which consists of 2 K+ ions and 1 SO42- ions) , the oxidation number of K is +1
Wiki User
∙ 12y ago+4
Oxygen= (-2)3=-6
Potassium= (+1)2=+2
Sulfur=?
(-6)+(+2)=+4
Wiki User
∙ 11y agoH = +1
O = -2
So...
2*1 + 4*-2 = -6
So to get an overall oxidation number of 0 therefore S has to be +6
Wiki User
∙ 9y agoSulphur's oxidation number is +6. Its maximum oxidation number.
Wiki User
∙ 11y ago+1 for each K and -2 for S
Wiki User
∙ 15y ago+6
Wiki User
∙ 15y ago+6
Anonymous
7/2
Add your answer:
Earn +20 pts
What are the oxidation numbers of kmno4 plus kno2 plus h2so4 equals mnso4 plus H2O plus kno3 plus k2so4 oxidation numbers?
In KMnO4, Mn has an oxidation number of +7, KNO2 has N with an oxidation number of +3, and H2SO4 has S with an oxidation number of +6. In MnSO4, Mn has an oxidation number of +2, H2O has O with an oxidation number of -2, KNO3 has N with an oxidation number of +5, and K2SO4 has S with an oxidation number of +6.
What is the oxidation number of KBr?
In KBr, potassium (K) has an oxidation number of +1, as it is a group 1 element. Bromine (Br) has an oxidation number of -1, since it is a halogen.
What is oxidation number of K?
0 in elemental form; +1 in all its compounds
What is the oxidation number for k2cro4?
In K₂CrO₄, the oxidation number of potassium (K) is +1, and the oxidation number of oxygen (O) is -2. Since the compound is neutral, the oxidation number of chromium (Cr) can be calculated as follows: 2(+1) + Cr + 4(-2) = 0. Solving for chromium, the oxidation number of chromium in K₂CrO₄ is +6.
What is the oxidation number for Cl in KClO3-?
The oxidation number for Cl in KClO3 is +5. This is because oxygen has an oxidation number of -2 and potassium has an oxidation number of +1, so the total oxidation numbers must add up to zero for the compound.
What is the oxidation number of potassium citrate?
+1 for each K, +6 for S and -2 for each O in K2SO4
What is the oxidation number of KBr?
In KBr, potassium (K) has an oxidation number of +1, as it is a group 1 element. Bromine (Br) has an oxidation number of -1, since it is a halogen.
What is the oxidation number for Cl in KClO3-?
The oxidation number for Cl in KClO3 is +5. This is because oxygen has an oxidation number of -2 and potassium has an oxidation number of +1, so the total oxidation numbers must add up to zero for the compound.
Can someone please help me out.....balance K plus H2SO4 arrow K2SO4 plus H2?
The balanced chemical equation for the reaction between potassium (K) and sulfuric acid (H2SO4) to form potassium sulfate (K2SO4) and hydrogen gas (H2) is: 2K + H2SO4 -> K2SO4 + H2
What is the oxidation number of N in KNO3?
The oxidation number of N in KNO3 is +5. This is determined by considering the oxidation numbers of potassium (+1) and oxygen (-2), and knowing that the overall charge of KNO3 is 0.
What is oxidation number of KMnO4?
K has an oxidation number of +1 O has an oxidation number of (-2) x 4 So... the oxidation number for Mn is whatever is needed to make 1-8 equal to zero. Therefore, the oxidation number for Mn is +7
What is the balance between k and h2so4?
The balanced chemical equation between potassium hydroxide (KOH) and sulfuric acid (H2SO4) is: 2 KOH + H2SO4 -> K2SO4 + 2 H2O This equation shows that 2 moles of KOH react with 1 mole of H2SO4 to produce 1 mole of K2SO4 and 2 moles of water.
What is the oxidation number for KCL?
The oxidation number for K in KCl is +1, as alkali metals (Group 1 elements) typically have a +1 oxidation state. For Cl in KCl, the oxidation number is -1, as halogens (Group 17 elements) typically have a -1 oxidation state when they form ionic compounds.
What is the oxidation number of kf?
The oxidation number of KF is +1 for potassium (K) and -1 for fluorine (F). This is because alkali metals like potassium typically have an oxidation state of +1, while halogens like fluorine have an oxidation state of -1 in ionic compounds.
What type of bond is K2SO4?
Potassium sulfate (K2SO4) is an ionic bond, as it forms between a metal (potassium) and a non-metal (sulfate). The potassium ion (K+) donates an electron to the sulfate ion (SO4^2-) to create a stable compound.
What compound is RbOH and Ca2C and K2SO4 and AL2S3 according to stock system?
The Stock system is not used for these salts because the cations have only 1 oxidation number. So, for Rb and K it is 1+ and for Ca it is 2+ and for Al it is 3+. The stock system is used for the transition metals to indicate which oxidation state they are in.
What is the oxidation number of K3N?
The oxidation number of potassium (K) is always +1 because it is an alkali metal in group 1 of the periodic table. The oxidation number of nitrogen (N) in compounds is typically -3. Therefore, in K3N, the oxidation number for K is +1, and for N, it is -3.
