Which element is a row 5 transition element?(a) Sr(b) Pd(c) P(d) V

Q: Complete and balance the following equations. If no reaction occurs, write NR:(a) H3PO4(l) +…

A: Ionic compounds are compounds that are formed by the transfer of electrons. These split into ions,…

Q: 24. Which member of the following pairs has the larger radius? Provide your reasoning. (d) Nat or K…

A:

Q: Which of the following is a transition metal? a) Calcium b) Iron c) Potassium d) Magnesium

A: In the Periodic Table, transition metals are the elements found in Groups 3-12. They are…

Q: In a molecular substance like H₂O that has covalent bonds, we consider the electrons as being…

A: The molecular substance H2O consist of covalent bond which means the two hydrogen atoms and one…

Q: Which is an acidic oxide? Group of answer choices Fe2O3 MgO Cr2O3 P4O10 K2O

A: The nature of species formed on the dissolution of oxides in water determines whether that oxide has…

Q: Which of the following is a transition metal? a) Aluminum b) Copper c) Zinc d) Sodium

A: Transition metals are the metals that are present in between the s-block and p-block elements. The…

Q: What product is formed when potassium metal reacts with oxygen gas?          (A) K2O          (B)…

A: Potassium metal reacts with oxygen to form peroxide and superoxide.

Q: 46. Predict the products of each reaction. (a) HI(aq) + Al(s) → (b) H2SO4(aq) + TiO2(s) (c)…

A: a.6HIaq+2Als→2AlI3aq+3H2g

Q: What is a transition metal in the fourth period from the following list: N, Cu, Ag, Yb?

A: Transition metals are the elements that are placed in the d-block of the modern periodic table.…

Q: Why is titanium metal called as strategic metal? Mention two of its properties which makes it so…

A: Titanium is called strategic metal because it is used for making certain war equipments.   The…

Q: Determine the oxidation state of the transition metal in: Cr2O7  Cr=

A: Let ' x ' be the oxidation number of Cr.  Oxidation number of O = -2  2x +(7×-2) =02x-14=02x=14x=7…

Q: For each of the following ions, draw diagrams (on a piece of paper), like the one to the right…

A: Here I draw the orbital occupancies for both strong and weak octahedral field

Q: Which species below will require the most energy for the removal of a valence electron? (A) Na+ (B)…

A: When an electron is removed from the outermost shell of an isolated gaseous atom the amount of…

Q: Two different compounds have the formulation CoBr(SO4)·5NH3. Compound A is dark violet, and compound…

A: Here we have to predict the types isomerism shown by the following compounds having molecular…

Q: Which of the following is an inner transition element? A) Es B) Os C) Na D) F  E) none of these

A: Here given option and we are asked which element is belong to  inner transition element.

Q: What is the product of the following reaction? OCH 3 (a) Br NC OCH 3 KCN DMSO (b) Br CN (c) CN (d)…

A: Alkyl halides react with sodium cyanide by nucleophilic substitution reaction mechanism to form…

Q: 29) Predict the number of valence electrons for a Group 5A/15 element.(a) 2 (b) 3(c) 5 (d) 8(e) 15…

A: The objective of this question is to determine the number of valence electrons for an element in…

Q: Select the member of group 4A that best fits each description:(a) has the lowest first ionization…

A: (a)

Q: How many unpaired electrons are present in each of the following?(a) [CoF6]3− (high spin)(b)…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: In addition to iron, stainless steel contains:(a) nickel and chromium(b) Copper and tin(c) aluminium…

A: An alloy is a combination of a metal with at least one other metal or nonmetal. The combination must…

Q: TRUE OR FALSE Fe(NO3)3 is an acidic salt.

A: Acidic salt is the salt which on dissolution water gives H+ ion so the solution becomes acidic in…

Q: 9. Give the net ionic equation for the following: N22SO4(aq) + Ga(NO3)3(aq) - → ee

A: Net ionic equation :-       The net ionic equation is a chemical equation for a reaction that lists…