What is meant by the term oxidation? What are some examples of oxidation state? How to find oxidation state in chemistry? How to find the oxidation number of a compound. What is involved in redox reactions? What is the Great Oxidation Event?
What is the oxidation state of oxygen and manganese in MnO4^-? For the following redox reaction, what is the reducing agent? 18H^+ + 6MnO4^- + 5I gives 6Mn^2+ + 5IO^3- + 9H2O. Balance the following redox reaction occurring in acidic aqueous solution. MnO_...
What is the oxidation number for the entity: S in HS−(aq)? Oxidation Number:The total electrons lost or gained by a chemical species during formation of a molecule is known as oxidation number. The chemical species is reduced if its oxidation number is decreased. The chemical species...
Write so the charges are equal: Ca2+ and O2- Write so the charges are equal: Zn2+ and Cl1- Write so the charges are equal: Na1+ and S2- Write so the charges are equal: Al3+ and 02- What is the oxidation state of an H atom in H 2 in the equation 2 N a C l ( a q...
What is the most stable oxidation state for vanadium? Various oxidation states of vanadium ions It must be acidified beforehand so dioxovanadium(V) ion, VO2+(yellow +5 oxidation number) is produced. In alkaline medium, the stable form of vanadium(V) state isVO3-. ...
Leonardite is organic matter that has not reached the state of coal. It differs from soft brown coal by its high oxidation degree as well as its high content of humic acids carboxyl groups.Fig. 1.2shows the chemical extraction of leonardite. ...
Is Melmine toxic for humans? I read the news about the contamination of melmine in some pet canned foods (I've no idea about the dry colored food, a lot of pets died (specially cats), China uses this melamine as herbicidal, and a wheta gluten batch was contaminated with that for tha...
What is the total number of valence electrons in the cyanate ion,CNO−? A) 12 B) 16 C) 18 D) 20 E) 24 Valence Electrons in a Structure: In VSEPR theory, one of the most important steps in determining the Lewis structure and the geometry of the molecule is to calculate...
Why is LiHMDS such a strong base relative to hydroxide ion? What does ionization potential measure? Ammonium cation (NH4+) has a pKa of about 9.3. What is true of this compound when the pH is equal to 9.3? a. None of the molecules have a charge b. It is deprotonated and negatively...
What is the oxidation state of nitrogen in the compound NH4Br? What is the charge of nitrogen gas? What is the atomic orbital diagram for nitrogen? What is the hybridization of nitrogen in ammonia? What is the Lewis dot structure for N2? What is the electron configuration for nitrogen? Wha...