What is the correct chemical name for Cu2O ? Copper oxide Copper (II) oxide Copper oxalate Copper (1) oxide Which of the following equations is Nickel (II) nitrite ?

Q: What is the correct IUPAC name for Na₂CrO₄ · 5H₂O?

A: The compound given is Na2CrO4·5H2O.

Q: Write correct ionic formulas for the following light emitting compounds by entering the number for…

A: Ionic compounds are formed by the transfer of electrons from cations to anions. Cations are…

Q: What is the formula for carbonic acid?

A: Carbonic acid is an acid which can give two protons in solution. It is a weak acid. It is carbon…

Q: A chemical compound was insoluble in water and it had a low boiling point.   Question 19 options:…

A: Ionic compounds have strong electrostatic interionic attraction forces; hence the ionic compounds…

Q: When a certain main group element E is reacted with an excess of strontium at room temperature, this…

A: Given reaction is,Sr(s) + E2 (g) ----------> SrE2 (s)Strontium is excess reactant in given…

Q: Name the compound or supply the chemical formula:

A: As per the rules, the name or symbol of cation is written first followed by that of anion. If the…

Q: What is the balanced formula for iron(ii) permanganate

A: Answer: Chemically, the most common oxidation states of iron are iron(II) and iron(III).

Q: Enter your answer in the provided box. Transition metals, located in the center of the periodic…

A: Element- Sodium  Atomic weight - 22.98976928 Number of atoms of Na - 4 Element- Ruthenium Atomic…

Q: Balanced chemical formula that forms between the polyatomic ion sulfite and rubidium.

A: Chemical formula: Chemical formula can be described as representation of Chemical composition of…

Q: A deeper information about Sodium Chloride.

A: Sodium chloride (chemical formula NaCl), known as table salt, rock salt, sea salt, and the mineral…

Q: a compound composed of a metal ion and a non- metal polyatomic

A: Ions are formed by loss or gain of electrons from an atom.

Q: Alloys have numerous advantages in industrial applications. Which combination of metals is…

A: A metallic substance composed of two or more metals is alloy. Here we have to tell which metals…

Q: Which of the following is the correct systematic name of a combination of polyatomic and monoatomic…

A: Monoatomic ion: A charged species containing single atom. Polyatomic ion: A charged species…

Q: Provide the formula for each of the following monoatomic anions: (a) fluoride ion (b) oxide ion

A: (a) fluoride ion(b) oxide ion

Q: When writing formulas for compounds, What do the parenthesis mean?   Co(C2H3O2)2  I'm supposed to…

A: The parenthesis is used to represent a group of atoms present together. The example mentioned is…

Q: What is the Lewis Dot Diagram for Calcium?

A: Since, Lewis dot diagram can be drawn by calculating the valence electron present in outermost…

Q: ecular compound C compound

A: Ionic compound, is formed from between metal and nonmetal. Example NaCl  Here is no metal only…

Q: what is the ions and formula for valium nitrate?

A: Ions are positive or negatively charged species, which are formed  by gaining or losing of their…

Q: Provide the formula for each of the following polyatomic ions. (a) chromate ion (b) dichromate ion…

A: a) chromate ion(b) dichromate ion(c) hydroxide ion(d) cyanide ion

Q: Name Formula Ex. Calcium nitrate Ca?+(NO3) → Ca(NO3)2 %3D %3D II

A: We have to write the molecular formula of chromic silicate.

Q: Which of the following is an example of molecular covalent type of bond? O Hydrogen, Krypton, Barium…

A: The covalent bond is formed by the sharing of electrons between the atom to complete the octet of…

Q: When 3.199 grams of a hydrocarbon, C,H,, were burned in a combustion analysis apparatus, 9.801 grams…

A: Note: Dear student since you have posted multiple questions As per BARTLEBY QnA guidelines we are…

Q: What is the formula for an oxalate ion? (including charges)

A: Oxalate ion if formed when oxalic acid loses proton

Q: Which of the following would NOT be an empirical formula?     C2H6   Al2O3   H3PO4 H2O

A: Empirical Formula It is the simplest possible integer ratio of atoms present in a molecule.  For Al2…

Q: Give the chemical name for TiO2 and N2O4

A: Titanium dioxide (TiO2): Titanium dioxide is an inorganic compound that occurs naturally as minerals…

Q: For each element below provide the formula for the metal oxide and for its hydroxide. a) Na  b) Ca

A: Oxide is the compound formed when oxygen reacts with another element. When basic oxide reacts with…

Q: Write.correct formulas for the following compound (remember subscripts don't work, but use correct…

A: Given Correct formula of compound   cobalt(|||) bromide

Q: Chlorate has the formula ClO3-. Therefore, the ion ClO2-  is named a) Chlorite b) Chloride c)…

A:

Q: QUESTION 9 Provided the compound name, provide the chemical formula for the following compounds…

A:

Q: 4. For each acid, give the formula of the anion bonded to hydrogen, then give the formulas of the…

A:

Q: Mercury (II) cyanide Aluminum sulfate Cobalt (III) hydroxide

A: Formula of the given name of the compound- 1)Mercury(II)cynide = Hg(CN)2 2)Aluminium sulfate =…

Q: What is the formula for copper(I) iodide ?

A: The formula for copper(I) iodide has to be given.

Q: formula

A:

Q: What is the name and type of this compound and how do I know? NaCl CrS

A: Both the compound is given in the problem are ionic in nature. We can identify them by seeing the…

Q: What is the formula for a hypochlorite ion?(including charges)

A: hypochlorite ion is formed when hypochlorous acid loses proton

Q: Predict the number of ions produced per formula unit when the compound CoCl2 . 6 H2O dissolves in…

A: The given complex is CoCl2. 6 H2O. In this complex the water is a neutral ligand. Hence the water…

Q: Write the formula for potassium chromate.

A: This yellow solid is the potassium salt of the chromate anion. It is a common laboratory chemical,…

Q: A general chemistry student was asked to write the chemical formula of the following compounds. The…

A:

Q: Cu(NO3)2 (aq)+ 2NaOH(aq) → Cu(OH)2(s)+2NaNO3(aq) Write the name of a)name of the copper-containing…

A:

Q: Give the formula for cobalt(II) chlorate dihydrate.

A: The formula for chlorate ion is ClO3. The charge of chlorate ion is -1 . In order to achieve +2…

Q: How many H atoms are in one formula unit of (NH₄)₂SO₄?

A: In this question we have to tell that how many H atoms are in one formula units of (NH4) 2SO4.

Q: Name the compound using the Old System. Fe, [Fe(CN),,

A:

Q: 4. Cr(NO3)3 is chromic (III) nitride. 5. Ca(NO2)2 is cadmium nitrate.

A: ->Cr(NO3)3  ->Ca(NO2)2

Q: Which of the following describes the compound CaBr₂? Choose all answers that apply. The compound…

A: Strong electrolytes are those that completely dissociates in a solution. These ions are good…

Q: What happens to the ion atoms when sodium and chlorine mix to make sodium chloride

A: When sodium and chlorine atom mix together, they form sodium chloride.