8. -14 points Give the oxidation number of sulfur in each of the following. (Type your...
Question 4 of 31 In which of the following species does sulfur have the lowest oxidation number? A) S? B)S: C) SO,2- D) SO2- E) S:0,-
Determine the oxidation number of S in the following sulfur-containing species: S033- Place your answer in the box Express your answer using only an integer number proceeded by either a + siu species with oxidation number of 'minus three". you should put -3 in the answer box. Note that there are no
What is the oxidation number of sulfur on the reactant side in the following examples? Part A C+S,+ CS2 Express your answer as an integer PO AO 0 ? Submit Request Answer Part B S2 + H, H,S2 Exness VOLT Anwar as an intenar S2 + 2F 2 SF2 Express your answer as an integer. ΗΨΗ ΑΣΦ 6 * Ο Ε ? Submit Request Answer
FeCl3(aq) + NaOH(aq) → 16. (2 pts.) What is the oxidation number of sulfur in the sulfite anion. S01 17. (3 pts. Based on Activity Series, which of the following single replacement reactions is(are) expected to happen? Select all the apply. a) Pb + Zn(C2H302)2 Pb(C,H,O2)2 + Zn c) Mg(NO3)2 + 2 Ag 2 AgNO, + Mg! b) 2 Al + Fe2O3 → Al2O3 + 2 Fe d) Br + 2 KI → 2 KBr + 1; 18. (8 pts.)...
Give the oxidation number for each element in each of the following compounds. a) HClO4 b) Cd(OH)2 c) Sn(Cr2O7)2 d) Na2CO3 e) KBrO3
Give the formula of the conjugate base of each of the following. (Type your answer using the format CO2 for CO2, (NH4)2CO3 for (NH4)2CO3, [NH4]+ for NH4+, and [Ni(CN)4]2- for Ni(CN)42-.) (a) NH4+............................................ (b) OH ....................................... (c) HSO4-.............................................
Oxidation States 12 of 14 > Neutral compounds In a neutral compound, the sum of the oxidation states is zero. Note that the sign of the oxidation states and the number of atoms associated with each oxidation state must be considered. In H20, for example, each hydrogen atom has an oxidation state of +1 and each oxygen atom has an oxidation state of -2 for a total nstant Oxidation states are important for keeping track of electrons in oxidation-reduction reactions....
Calculate the number of moles in 181.7 g of each of the following compounds. (a) SO2 mol SO2 (b) Na2SO4 mol Na2SO4 (c) BaSO4 mol BaSO4 (d) KAl(SO4)2 mol KAl(SO4)2
Calculate the number of moles in 159.3 g of each of the following compounds. mol SO2 (a) SO2 mol Na2SO4 (b) Na2SO4 mol BaSO4 (e) BaSO4 mol KAl(SO4)2 (d) KAI(SO2
Give the oxidation number for each atom in the following elements and ions: Br2 Cu2+ Ni O3 Li+ S8 Ca F- P3- H- Fe3+ Ox #: For ionic compounds made of monoatomic ions, the oxidations numbers are assigned based on the monoatomic rule above. Give the oxidation number for each atom in the following ionic compounds: Compound Cation Cation oxidation number Anion Anion oxidation number NaCl Na+ +1 Cl- -1 LiF CuS