Give the symbol of the element that when it has an oxidation state of +4 has an electron configuration of [Kr]5s24d10

Q: With the exception of hydrogen, group IA elements always have a 1+ oxidation state

A: Group 1A elements include H, Li, Na, K, Rb, Cs.

Q: Predict the Product and balance the following reaction, including physical state.…

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Q: If MnO4 − is purple and CrO4 2− is yellow, what color would you expect VO4 3− to be? Explain the…

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Q: write the balanced NET ionic equation for the reaction when FeBr3 and (NH4)2S   are mixed in aqueous…

A: The NET ionic equation for the reaction of FeBr3 and (NH4)2S  is given below

Q: +2 +3 -3 -2 Calculate the oxidation state of N in (NH4)+¹

A: Oxidation numberThe oxidation number is defined as  number of electrons that can participate or lost…

Q: In aqueous solution, hydrogen sulfide reduces (a) Fe3 + toFe2+ , (b) Br2 to Br - , (c) MnO4- to Mn2…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Which of the following makes the best oxidizing agent? Cu2+ , Pt2+ , Cd2+ , or Al3+ ?

A: Oxidizing agents are those which oxidise other and reduce itself. Reduction is gain of electron.…

Q: The oxidation state of chlorine in CIO is: O+1 -3 +3 -1

A: Oxidation state:- the total number of electron that an atom either gain or loses in to form chemical…

Q: What’s the oxidization number of nitrogen in n2O4

A: Following is the oxidation no. Of Nitrogen in the given compound.

Q: Write the balanced NET ionic equation for the reaction when Mn(C₂H₃O₂)₄ and (NH₄)₂S are mixed in…

A: Net Ionic equation , we only write the ions which takes part in the chemical reaction. We eliminate…

Q: What is The oxidation number of Cl in HClO₃

A: The charge of an atom that is present in the compound representing the number of electrons lost or…

Q: Write the chemical formula for cesium acetate

A: The given compound is cesium acetate. It is an ionic compound formed between cesium and acetate ion.…

Q: What is the oxidation state of the compound: Na2 [MOOCI4]? OA45 OB+6 OC+4

A: Oxidation number of Na = +1 Oxidation number of O = -2 Oxidation number of Cl= -1

Q: Predict the oxidation state of each atom in the following species: Ni(CO3)2 H3PO4  Na2O2

A: Predict the oxidation state of each atom in the following species--

Q: Choose all of the following that would be colorless in an aqueous solution. Zn2+ O sc3+ Cr3+ Fe2+…

A: Only the ions that have electrons in d orbital and in which d-d transition is possible will be…

Q: What is the oxidation state of bromine in the compound HBrO3?

A: Oxidation state can be calculated as below : Sum of Oxidation state of each atom  = charge of…

Q: Obtain the oxidation number for the Cu in Cuo. O-2 O+2 O+1 O-1

A: Please find your solution below : Oxidation number of an atom in a compound or molecule is defined…