Which of the following ionic compounds did you find to be paramagnetic? copper(II) oxide iron(III) chloride cobalt(II) chloride sodium chloride magnesium chloride aluminum chloride

Q: )Which metal atom below cannot form cations of several different charges? Mn Fe Cr Ba

A: The charge on the cation or anions is known as the oxidation state. The periodic table has metals,…

Q: moles

A: In the balanced chemical reaction,  Number of atoms of each element in reactant side is equal to…

Q: How many electrons are in the selenium (Se2-) ion? O 36 O 32 O 33 O 34 O 35

A: In order to determine the total number of electrons, it is very important to know the atomic number…

Q: Provide the molecular formulas for the following compounds Aluminum bromide Gallium phosphide…

A: Molecular formula of ionic compounds can be written by following electrical neutrality principle…

Q: fluorine atom has 9 electrons - 7 in its outer shell and 2 in its inner shell. How many electrons…

A: To become fluoride ion, fluorine must have 8 electrons in its outermost shell.

Q: give the formula of an ionic compound in which the cation has the same number of electrons as…

A: The objective of the question is to predict an ionic compound where the cation and anion have the…

Q: ions (cations) and has metallic bonds to form complexes. Monovalent metal ions form weak and…

A:

Q: What is the relationship between the tendency of a main-group element to form a monatomic ion and…

A: Concept introduction: Monoatomic ions are those ions in which species has one atom. Example: Mg2+,…

Q: Dissociate the following three ionic compounds into individual ions (with correct charges). Fe(NO)2…

A: Given  Formula of Compound  ( a ) Fe(NO3)2     (b) Ag2SO4       (c) Ca3N2 Dissociation of these…

Q: Explain how the iron atom can form both an iron 2+ ion and an iron 3+ ion.

A: Iron atom is a transition metal shows variable oxidation state i.e +2 and +3 which can be…

Q: Write formulas for the compounds:(i) iodic acid

A: ANSWERE IS DISCUSSED BELOW :

Q: hen a nitrogen atom forms the most common nitride ion, it has the same charge as which of the…

A: The elements form various types of ions, some of them have a positive charge while some have a…

Q: The following pairs of elements react to form ionic compounds. Write the chemical formula and…

A: 1. Sodium metal(Na) burn in air(O2) with a little orange flame.  Larger amount of Na burn in air…

Q: The compound Zn(CN)2 is an ionic compound. What are the ions of which it is composed? Cation…

A: The formula of the compound is given Zn(CN)2

Q: (1) Using NOBLE GAS notation write the electron configuration for the iron(II) ion. (2) Arrange the…

A: The answer to the following question are given as:

Q: The molecular formula of a compound whose simplest formula is CHO2 and whose molar mass is 135.0…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: Which elements (Groups) of the periodic table provide the most unstable ions (anions)? Give the name…

A:

Q: 6. Write formulas for the following compounds, all of which contain polyatomic ions. (i) strontium…

A: Answer :-  Sr. No  Name of Compound  Formula of Compound  Sr. No  Name of Compound  Formula…

Q: Which of the following compounds is an ionic solid? nitrogen dioxide magnesium metal copper (II)…

A:

Q: Write the chemical formula for each of the following compounds:  Hydrofluoric acid Nickel (I)…

A: Since you asked multiple questions so as per Q&A guidelines of portal I solved first three parts…

Q: Write the formula for the following monatomic ion:   the rubidium ion

A: Before we write the formula for Rubidium Ion, let's understand what is monoatomic Ion. A monoatomic…

Q: How many F minus ions will one PB+ ion be paired?  2) An Ionic compound has one Al+3 as its cation.…

A: An atoms binds with another atom by following their valency .

Q: Which of the following ionic compounds did you find to be diamagnetic? sodium chloride magnesium…

A: Diamagnetic Substance: These are those compounds which are weakly repelled by an external magnetic…

Q: An atom X has three electrons in its outermost shell. Which ion will most likely be formed by X?

A: The tendency and type of ion formation can be linked to the number of electrons in outermost shell.…

Q: The compound CaS is an ionic compound. What are the ions of which it is composed?

A: Ionic compounds are the compounds which have ionic bond formed by complete transfer of electrons .

Q: Which of these compound would you predict to be ionic? PCl3 SrCl2 NH3…

A: Generally the ionic compound consists of ionic bond between the two atoms. In ionic compound there…

Q: Which of the following elements has the LEAST tendency to form an ion?   N S Ne Ba

A: Most elements in periodic table have tendency to accept or loose electrons.

Q: Which element when combined with Flourine, would most likely form an ionic compound?  bromine…

A: Ionic compounds are those compounds which are formed by the transfer of electrons between the…

Q: Which neutral atom is isoelectronic with each of the following ions? H-, Ca2+, In3+, Ge2+

A: Isoelectronic species are known as chemical species which have the same number of electrons. An ion…

Q: Identify if the metal/ion is monovalent or polyvalent. (Just checking my homework. No need for…

A: A monovalent ion - ion with a valency of one A polyvalent ion - ion with a valency of more than…

Q: write chemical formulas for these compounds: barium bromide silver phosphate ammonium iodide

A: The Chemical Formulas of the given compounds can be written as: