Which of the following statements is/are true ? (1) The formula of copper(II) hydroxide is Cu(OH)2 (2) The formula of aluminium perbromate is AlI(BrO3)3 (3) The formula of potassium hydrogen sulfite is KHSO3 2 and 3 only O 1 and 3 only 1 and 2 only 3 only O 1 only

Q: What is the correct name for the following ionic compound? Fecl, iron (1) chlorine İron (III)…

A: Iron (III) chloride not chlorine

Q: For the following left-to-right list of chemical formulas, choose the best left-to-right list of…

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

Q: Is each name correct for the given formula? If not, provide the correct name. (a) Ca(NO2)2 (b) K½O…

A: Since you've posted multiple sub-parts, we'll solve only the first three sub-parts for you. To get…

Q: 4. Name the following compounds. (i) CO2 (ii) HBr (iii) PBR3 (iv) Сl4 (v) OF2 (vi) N2O3 (vii) NI3…

A:

Q: What is the formula for iron(III) oxide?   What is the formula for zinc chloride?   What is the…

A: Iron(lll) oxide:-  Iron(III) oxide or ferric oxide is the inorganic compound. In which Fe has +3…

Q: The illustration on the left represents a mixture of nitrogen molecules (N2, blue) and hydrogen…

A: Dalton's theory as applied to law of conservation of mass states that mass/atoms can neither be…

Q: Write the molecular and empirical formulas of the following compounds. (a) CI H Si-Cl CI-SI-H CI…

A: There are mainly two types of chemical formulas to represent a molecule- molecular formula…

Q: What is the name of the compound with the formula BaS?fill in the blank 1What is the name of the…

A: The objective of the question is to identify the names of the compounds with the given chemical…

Q: Give the correct formulas for the following compounds. If you do not know how to use subscripts for…

A: A)  MP B) M3(PO4)4 C) M3(PO3)2 D) MHSO4

Q: Which of the following statements is/are true ? (1) The formula of copper(II) hydroxide is CuOH (2)…

A: The answer to the following question is- The chemical formula of a compound is a symbolic…

Q: Look at the following formulas and corresponding names and tell me which names are incorrect and…

A: Find out the incorrect names from the following ?  CaCl2  calcium chloride  Cu2O  copper (II) oxide…

Q: Question 2 : Many chemical salts come as hydrated crystals, i.e. there is a specific ratio of…

A: Given: Calcium chloride dihydrate; FW = 147.01 g/molA recipe for a buffer that contains = 8% (w/v)…

Q: Which statement about an atom is false? The nucleus of an atom is positively charged. The nucleus…

A: According to Rutherford's model of atom:  A thin foil of gold was bombarded with alpha particles.…

Q: Iron exists in nature as a mixture of predominantly three isotopes: 5426Fe (53.94 amu), 562.Fe…

A:

Q: Question #8. Molecular Formula A certain compound has an empirical formula of C2H,OSi and a…

A: Given the empirical formula of the compound is C2H6OSi Molecular weight of the compound =  593.236…

Q: Which of the following substances does not necessarily have a consistent mass ratio of all its…

A: The sample of a pure compound always contain the same elements in the same mass proportion. This…

Q: What is the name of the compound with the formula CrCl2 ? What is the name of the compound with the…

A: CrCl2 = Chromium(II) chloride or Chromous chloride  CrF3 = Chromium(III) fluoride or Chromium…

Q: Iron exists in nature as a mixture of predominantly three isotopes: ⁵⁴₂₆Fe (53.94 amu), ⁵⁶₂₆Fe…

A: We have to calculate the percentage of rarest of three isotopes.

Q: Which of the following name(s) is(are) correct?   1. sulfide, S2- 2. ammonium chloride, NH4Cl 3.…

A: A chemical compound is a substance made up of several similar molecules (or molecular entities) that…

Q: Let's look at an example: which of the following compounds has 9 hydrogens (H)?   Options:…

A:

Q: What is the name of the compound with the formula BaS?fill in the blank 1What is the name of the…

A: The objective of the question is to identify the names of the compounds with the given chemical…

Q: Choose the pair of names and formulas that do NOT match. O copper(II) nitrite: Cu(NO2)2 O copper(II)…

A: Cu(NO2)2 : copper (II) nitriteCu(NO3)2 : copper (II) nitrateCu3N2 : copper (II) nitrideCuNO3 :…

Q: J question ch of the following statements is/are true ? The formula of copper(Il) hydroxide is…

A: Check by writing the correct formula of given name

Q: Table D1: Formulas of Ionic Compounds For each given compound, show the correct formula of the…

A: Name Cation Anion Formula Potassium carbonate K+ CO32- K2CO3 Sodium nitrate       Calcium…

Q: Cation Name Aluminum (+3) Aluminum (+3) Iron (+3) Lithium (+1) Sodium (+1) Potassium (+1) Titanium…

A: Ionic compounds are a category of chemical compounds characterized by the presence of two or more…

Q: Which of the following name/formula combinations is correct? sodium sulfate, NaSO4 Barium chlorite,…

A: The given names formula are, Sodium sulfate = Na2SO4 Barium chlorite = BaCl2O4 Platinum(II)…

Q: 3. Give the name of the following substances: CrN,Hgl2, Cl207, Al(NO3)3 · 9H20,H2S03 A) chromium (1)…

A: Compound name can be given from their ions and corresponding oxidation state.

Q: When looking at a compound's formula, they can become rather complicated. A simple compound might…

A: Generally different type of small and large molecules represented by using molecular formula, which…

Q: Aspartame is an artificial sweetener that that is 160 times sweeter than sucrose(table sugar) when…

A:

Q: Which of the following ? statements is/are true The formula of copper(I) (1) hydroxide is Cu(OH)2…

A: The given statement has some chemical formula of the compounds.  Chemical formula is just a…

Q: A3 Select the examples in which the formulas do not correctly match the names of the compounds…

A: To select the examples in which the formulas do not correctly match the names of the compounds…

Q: What is the name of the compound with the formula Ag3PO4 ?   What is the name of the compound with…

A: In naming  First we name metal then the anion .

Q: What is the name of the compound with the formula BaSO3 ?  What is the name of the compound with…

A: The name of the compound with the formula BaSO3 : Ba2+ and SO32- combine together and form BaSO3.…

Q: of Protons and Neutrons ir

A:

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

A: Atoms form molecules through bonding. The bonding between atoms is of different types. Some of them…

Q: In which of the following are the name and formula correctly paired? manganese(II) chlorate:…

A:

Q: When we see a compound that has parentheses, we treat them the same way we would in algebra. If we…

A: The compound given are, 1) (NH4)2HPO4  2) C4H8BeF3NO4  3) C6H12O6  4) CH6NO3P

Q: What is the name of the compound with the formula Mg(NO3)2 ? fill in the blank 1 What is the name…

A: While naming the inorganic salts and ionic compounds, the cation's name is written first followed by…

Q: 2. A compound has the following chemical formula; CuAl6(PO4)4(OH); 4 H₂O. Calculate the mass…

A:

Q: What is the formula of the compound in which the atom combining ratios are: Carbon: Hydrogen:…

A:

Q: Which of the following is NOT a correct name? (five are correct names for any compound, but one is…

A: Ans. hydrochlorous acid

Q: 1)Fill in the correct subscript in the formula for the ionic compound which contains Li + cation and…

A: Ionic compound is formed when electron is transferred from anion to cation. While writing the…

Q: What is the name of the compound with the formula Fe(OH)3 ?    What is the name of the compound…

A:

Q: Which of the following pairs of formula and name are incorrectly matched?  ZnO, zinc oxide AlPO3 ,…

A: Interpretation-  To match the all the given pair of formula and name which are incorrectly matched -…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.