What is the cation in copper(II) chloride? CI- O b Co2+ Cu2+ CP-

Q: Fe+Pb(NO3)2

A: Single replacement reactions are those reactions in which one element is replaced by another element…

Q: If your base metal is Fe, which among the following metals can you use as a noble coating for…

A: If your base metal is Fe,the metal is used as coating for protecting it, the metal is given below.

Q: compound name of MnCl2·2 H2O

A: MnCl2·2 H2O To give the name to the compund , we have to see the number of different atoms present…

Q: Which of the following has the lowest first ionization energy? Rb Si P Al S

A: as along the period the first ionisation increases and along with the group the first ionisation…

Q: What is the chemical formula of the ff? technetium arsenite cobaltic phosphate chromium (II)…

A:

Q: systematic name for Ti(NO2)3

A: Given : Molecule : Ti(NO2)3

Q: What is the chemical name? FeCl2

A: FeCl2 is a paramagnetic solid with a high melting point. The compound is white, but typical samples…

Q: Which one of the following compounds is chromium (X) oxide? O Cr2010 O Cr100 O CrO5 O Cro

A: IONIC COMPOUNDS: When charged particles or ions combine to form a chemical compound, it is called as…

Q: Copper (II) iodide + silver nitrate --> copper (II) nitrate + silver iodide formula

A: Copper (II) iodide + silver nitrate --> copper (II) nitrate + silver iodide

Q: Write the formula for sodium disulfomercurate (II).

A: The symbol of Sodium is Na and symbol of mercury is Hg.

Q: III. Gravimetric Factors. Provide the chemical formula in each of the provided line beside the…

A: To determine the Gravimetric factor. Gravimetric Factor = m×Formula weight of substance…

Q: What is the correct name for Sn3(PO4)2 ? O tin(IV) phosphate O tritin diphosphate O tin(Il)…

A: The given compound is Sn3(PO4)2

Q: How many Kilograms of Iron can be recovered from  1,400 kilograms of Iron ore  (  Fe2O3 )

A: By using Molar mass of Fe2O3 and Fe we can solve this problem. 979.2kg of iron can be recovered.

Q: Write the formula for ruthenium (IV) oxide

A: Chemical formula gives information about the types of element present in that compound.

Q: Give the systematic name for the compound Mn2(SO4)3.

A: The compound given is Mn2(SO4)3.

Q: Complete the balanced Equation Mg+Zn(NO3)2--

A: A balanced equation is that which contains the same number of molecules on either side of the…

Q: What is the charge on the Cr ions in Cr2O3?

A: We have Cr2O3 , we have to calculate the charge on Cr ion.

Q: What is the mass of Cu(C2H3O2)2 ✕ H2O?

A: Molar mass of Cu(C2H3O2)2 .✕H2O = (63.5 x 1) + (12 x 4 + 1 x 6 + 16 x 4) + (18 x X) = 63.5 + 120 +…

Q: What does Na3PO4 + Cu(NO3)2 yield? What is the total ionic equation? What is the net ionic equation?

A: A chemical equation in which the electrolytes of aqueous solution are represented as dissociated…

Q: Cú Li CI

A:

Q: colour

A:

Q: Write the name and oxidation state of pt

A: Oxidation number: It is the represent the number of electrons lost or gained by the atoms of an…

Q: A 67.2 g sample of gold and palladium allo contains 3.40x10^23 atoms. What is the mass percentage of…

A: Given : Mass of sample = 67.2 gAnd total number of atoms = 3.44 X 1023 atomsAssuming the moles of…

Q: . potassium carbonate + barium nitrate

A: The reactants given are  1) Potassium carbonate i.e K2CO3  2) Barium nitrate i.e Ba(NO3)2

Q: Write the formula for sodium disulfomercurate (II). C Naz[HgS] C Na[HgS,]+2 O Na[HgS] C Na[HgS2]…

A: In this question, we will see the correct formula for sodium disulfomercurate (II)  You can see the…

Q: What is Compound 4? CH,CI / AICI, Cl2 / FeCl, CH,MgBr H20 4 OH LOH он но CI CI A B D

A:

Q: What is the correct formula for sodium tetrachlorocobaltate(II)?

A: Given complex: sodium tetrachlorocobaltate (II). We have to write the formula for this compound.

Q: HNO3 H₂SO4 Fe HCI Br AlBr3 COMPOUND N

A:

Q: Which of the following is an Alkaline earth metal O Li O AI Fe Ca

A: Alkaline earth metal are gropu 2 elements of periodic table.

Q: what is the compound name for Fe3(PO4)2

A: Fe2+ (iron) , valency = 2 PO43- (phosphate) , valency = 3

Q: Cu+A12(SO4)3

A: This reaction not occur at normal conditions because Al is more reactive than Cu.

Q: Iron(III) chloride is used to test the purity of your aspirin. Why does salicylic acid reacts with…

A: Given: Iron (III) i.e. Fe3+ reacts with salicylic acid.

Q: Name each of the transition metal compounds TiO2 FeCl3 HgO

A: Hello. Since the question contains more than three sub-parts, the first three sub-parts shall be…

Q: Balanced this equation.    Cu + HNO3 > Cu (NO3)2 + NO2 + H2O

A: In a balanced chemical equation, all the reactants and products are written with their…