3. Using the periodic table as a reference, predict the formula and name of the compound formed from the following elements:

Q: Fill in the name and empirical formula of each ionic compound that could be formed from the ions in…

A:

Q: 2.76 For each of the following diagrams, determine whether it represents diatomic molecules,…

A:

Q: Write the chemical formulas for (a) potassium sulfide, (b) calcium hydrogen carbonate c) nickel(II)…

A: Chemical formulas of given compounds are written as follow.:

Q: A compound contains an unknown ion X and has the formula XCl2. Ion X contains 24 electrons. What is…

A: A neutral atom contains equal number of protons and neutrons.

Q: How many hydrogen atoms are in the following hydrocarbon? A 8 B D 12 5 10 :

A:

Q: Predict the formula of a compound between rubidium and bromide? Use the periodic table to determine…

A: Ionic compounds are neutral compounds made up of positively charged ions called cations and…

Q: The most common charge associated with scandium in its compounds is 3+. Indicate the chemical…

A: [a.] Scandium triiodide ScI3  [b.]  Scandium sulfide Sc2S3 [c.]  Scandium nitride ScN

Q: 2.7.3 What is the correct formula for the compound carbon tetrachloride? a) C,Cl4 b) C,C1 c) CCl, d)…

A: The correct formula of carbon tetrachloride has to be predicted.

Q: Name the ionic compounds (a) K2SO4, (b) Ba1OH22, (c) FeCl3

A: a) The compound given is K2SO4  In the compound we have cation K+ i.e potassium and anion SO42- i.e…

Q: Complete the following table: Cation Anion Compound Formula Formula Formula Cu2+ Mn2+ s2- Fe3+ Br

A: Ionic bond forms when the valence electrons of one atom are transferred permanently to another atom.…

Q: 1. What are the differences and similarities between an ionic compound and a molecule? Include…

A: (1) There are following differences between ionic compounds and Molecule -  Ionic compounds…

Q: Determine whether the name shown for each molecular compound is correct. If not, provide the…

A: Molecular compounds are made up of one or more discrete nonmetals. In writing name of these…

Q: The following name-formula pair is incorrect: O carbon tetrafluoride; CF4 O dichlorine heptoxide;…

A: Given :- name and formula of compounds  carbon tetrafluoride , CF4  dichlorine heptoxide, Cl2O7…

Q: Write formulas for the compounds: (f) cobalt(II)nitrate

A: A compound is a substance which contain two or more elements of a fixed ratio in it.

Q: What does the -ium ending on the name ammonium ion tell you about the composition of the ion?

A: Ammonium ion generated from ammonia (NH3)

Q: What is the empirical formula?

A:

Q: Write the formula for copper(II) nitrate.  Give complete steps in explaining the steps you used to…

A: The given compound name is copper(II)nitrate.

Q: Complete the following table: Cation Formula Anion Formula Compound Formula A3+ OH Na+ CH3COO" Mg²+…

A: Ionic compounds are formed by the transfer of electrons. The cation donates the electrons and the…

Q: calculate the formula mass for each compound C2H5N3O2

A: Formula Mass: The formula mass of a molecule is the sum of the atomic weights of the atoms in the…

Q: Which is true regarding the compound KCI? Note that this is CI" for chlorine, not "C" for carbon and…

A: Dear student since you have asked multiple questions but according to guidelines we will solve 1st…

Q: 86

A:

Q: The ionic compound NaNO2 is used to prevent botulism and to treat cyanide poisoning. What is the…

A: Sodium nitrite is an inorganic compound with the chemical formula NaNO2. It is a white to slightly…

Q: Write the formula for a compound that forms between silicon and fluorine?

A: Silicon with atomic number 14 belongs to group 14th group. Silicon is one of the most common and…

Q: Calculate the formula mass for each of the following compounds. CaCl2

A: Formula mass is defined as the sum of atomic masses of each atoms in a chemical formula. We can…

Q: Predict the formula of a compound between aluminum and fluorine? Use the periodic table to determine…

A: Chemical reactions occur when there is any chemical change. They are written in the form of chemical…

Q: A compound contains an unknown ion x and has the formula XCI2. Ion x contains 26 electrons. What is…

A: Chemical formula  = XCl2Here , we know that valency of Cl is -1.So , valency of X˙ is +2.

Q: Compound Formula Cation Formula Anion Formula A3+ so,?- Mg+ NO3 K* CH3COO"

A:

Q: Predict the formula of a compound between strontium and nitrogen? Use the periodic table to…

A: Ionic compounds are compound that formed after the donating electrons from one atom/group to another…

Q: the formula for magnesium chloride

A: Magnesium chloride is an ionic halide of magnesium. The constituent of magnesium chloride is…

Q: You discover a new set of polyatomic anions that has the newly discovered element "X" combined with…

A: Given that : We have to write the names of the ions in accordance to the suggestion given by our…

Q: Write the correct ionic formula for the compound formed between the following: Part C Ba?+ and N3-…

A: Ionic compounds are the compounds held together by ionic bonds and they comprise ions. Elements can…

Q: O The most common charge associated with scandium in its compounds is 3+. Indicate the chemical…

A:

Q: Predict the formula of a compound between strontium and oxygen? Use the periodic table to determine…

A: Strontium lies in the second group of the periodic table, so it has the tendency to lose two…

Q: how to interpret a chemical formula to identify how many molecules are represented AND how many…

A: Chemical Formula is the way of representation of number of different kind of atoms in the compound.…

Q: Which is true regarding the compound K2S? O it is ionic and held together by opposite charge O it is…

A: For the completion of the octet, the element can share or exchange the electrons. By sharing of…

Q: Complete the following for the compound copper(I) sulfite . formula = Cu2s03 atom number in formula…

A: The number of atoms in the given compound Copper (I) sulfite.

Q: The chemical formula for sodium thiosulfate is: Na,S,O3 How many oxygen atoms are in each formula…

A:

Q: What is the name of the compound made from Fe with a 2+ charge and O and 10 waters?

A: The species present in the compound are Fe2+, O and 10 waters.

Q: Calculate the formula mass for each of the compounds. NaHCO,: amu C,H,N,0;: amu (NH, ),SO,: amu

A:

Q: The most common charge associated with scandium in its compounds is 3+. Indicate the chemical…

A: The common charge associated with Scandium is given as +3.The charge on iodine is -1, as it is a…

Q: Write the formula for ionic compound. Potassium hydroxide

A: Given: Potassium hydroxide

Q: Name the following compound  and ions.

A: The given compound name is = 1,5-dinitro naphthalene.

Q: Complete the following for the compound ammonium sulfate. formula = (NH4)2SO4 atom number in formula…

A:

Q: Form the following compounds from their ions, remembering that the charges of each ion are written…

A: The ions given are Compound 1: Rb+ with SO3-2 Compound 2: BO3-3 with Ca+2  Compound 3: ClO2- with…

Q: Name the following compound  and ions.

A: According to IUPAC nomenclature, an organic compound is named by keeping in mind the length of the…

Q: How many hydrogen atoms are in the compound Na2H2

A: Given compound: Na2H2 To find: The number of the hydrogen atoms in Na2H2

Q: Name the following compound  and ions.

A: The name of the following compound has to be given.