The correct formula for sulfurous acid O a HSO3 O b H2SO3 H2SO4 O d H3SO4

Q: How many of the following pairs (Formula/Name) are INCORRECT? KMnO4 / potassium manganese tetraoxide…

A: The name of inorganic compounds are based on ion (cation and anion), whereas organic compounds are…

Q: What formula will be created with a compound made of sulfur (S) and fluorir O SF O S3F O SF3 O SF2

A: To find the formula of an ionic compound, first identify the cation and write down its symbol and…

Q: Write the formula for each compound. Capitalization and subscripts are graded. selenium…

A: To  write  a formula of a  compound the position  of  positive  atom  or  ion comes first  followed…

Q: What is the correct name of H2SO4? * O Hydrogen Sulfide Sulfurous O Hydrosulfuric Acid O Sulfuric…

A:

Q: What is the formula and name of the compound formed between Ca and N? Select one: O Ca3Nz Tri…

A: when calcium react with nitrogen it form Ca3N2

Q: Identify the incorrect pair if any? Select one: O a. ammonia, NH3 O b. All of the given pairs are…

A: Elements combine as per their valency . Valency is the combining capacity of an element. Upto group…

Q: What is the correct systematic name of PCl5?  a) Phosphorus chloride b) Phosphorus pentachloride c)…

A: Given statement: The correct systematic name of PCl5

Q: What is the formula and name of the compound formed between Al and O? Select one: O Al203; Aluminum…

A: B. Al2O3  ;  di Aluminum Tri Oxide

Q: Choose the INCORRECT name formula combination. CaH2 calcium hydroxide AICI3 aluminum chloride…

A: The crisscross approach is an alternative to writing a valid formula for an ionic chemical. The…

Q: The name for NH&NO3 is O ammonium nitrogen trioxide O ammonium nitrite. O ammonia nitrogen oxide O…

A: To find: The name for NH4NO3

Q: What is the formula and name of the compound formed between Ca and N? Select one: Ca3N2; Tri Calcium…

A:

Q: What is the formula and name of the compound formed between Al and S? Select one: O AlzS2; Aluminum…

A: The name of the compound formed between Al and S is  Al2S3  [Aluminium sulfide]

Q: Find the ionic compound among these. O NazO OH2O O NH3 O H2S

A:

Q: 1. Write the chemical formula for magnesium hydrogen sulfite. 2. Write the chemical formula for…

A: IUPAC terminology depends on naming an atom's longest chain of carbons associated by single bonds,…

Q: Fill in the compound formulas in the table below. Cation Formula Anion Formula Compound Formula…

A: Cation formula    Anion formula    Formula of the compoundMn2+                        CN-…

Q: each) Name Formula Calcium nitrate = Ca?*(NO3) 2+ Ca(NO3)2 %D > II

A:

Q: Choose the correct pair of formula-name. O N2O -Dinitrogen monoxide O N30 -Nitrogen trioxide O N2O…

A: Nitrogen can form various forms of oxide ranging from monoxide to pentoxide.  The first one the the…

Q: What is the correct name for CaSO4? (a) calcium sulfoxide (b) calcium sulfite (c) calcium sulfur…

A: CaSO4: It is an inorganic compound having calcium, Sulphur and oxygen as elements. It is used in…

Q: Write the formula of the compound based off of its name. Example: disilicon monoxide = Si2O.…

A: We are given the name of Silicon oxide i.e; Penta silicon tetroxide

Q: Write a formula that corresponds to each name. a. selenium dioxide b. carbon tetrachloride c.…

A: The formula corresponds to each name has to be given.

Q: What is the correct chemical formula for bromous acid O HBRO2 O HBRO3 O HBRO O HBr

A: HBrO2 is the formula of bromous acid, bromine in +3 oxidation state H+ and bromite ion BrO2- first…

Q: Define the Compound Formula for the below name ?  gold(III) phosphate

A: To write the molecular formula, crisscross the valences.

Q: Which is the correct formula for: three hydrogen (H) one sulfur (S) four oxygen (O) O HySO4 O HSO4 O…

A: Writing Formula for  Three hydrogen (H)  One sulfur (S) Four Oxygen (O)

Q: 5. What is the correct formula of the compound calcium sulfide? a. Ca2SO4 b. CaSO4 с. CaSz d. Ca2S…

A: e) CaS

Q: Name the Following compounds containing polyatomic anions  1. NaClO3 2. Ca(ClO4)2 3. Fe(ClO2)3…

A:

Q: A. Write letter A before each number if the chemical name matches the chemical formula and B if it…

A: A chemical formula defines the number of atoms of each element in a compound.

Q: ION NO; Ch C:0,2- CO2- Cr* Mg Cu NH, Al+

A: Ionic compound  Ionic compound composed of cation which is positively charged (+charge) and an anion…

Q: What is the formula for aluminum nitrite? AINO3 AI(NO2)3 AlzNO2 Alz(NO3)3 Alz(NO2)2

A: The given compound is aluminium nitrite which is a salt. For the compound the formula of nitrite…

Q: Choose the correct pair of formula-name. O CS2 -Carbon sulfide O CS, -Carbon disulfide O C2S-Carbon…

A:

Q: Find the ionic compound among these. O P2O3 O Al203 O SO3 O N2O3

A: Generally the oxides of metal are ionic compound where as the oxides of non-metalic compound are…

Q: The correct formula for Aluminum hydroxide O a AOH3 O b Al(OH)3 AIOH O d Al3(OH)3

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

Q: What is the correct name of a compound having the formula Cr2O3?           (A) Chromium oxide;…

A: Correct name of a compound having the formula Cr2O3  Chromium (III) oxide

Q: A. Give the stock (S.I.) names for each of the following: 1. H;N,O2{aq) 2. S4012 3. CTPO4*4H2O

A: Ans- given- chemical formulas- a)H2N2O2(aq)                                            c)CrPO4.4H2O

Q: Find the ionic compound among these. O CO2 SnO SO2 SO3

A: Ionic compound is formed between metals and non-metal by the  complete transfer of electron

Q: In which choice is the species correctly matched with its name? O NO3: nitrite ion O NO2 : nitrogen…

A:

Q: Which ion is incorrect? O 02 O K+ O Sr2+ 0-2 O Mg2+ S3-

A: We have to identify the incorrect ion.

Q: The correct formula for perchloric acid O a HCIO4 O b H2CIO4 Oc HCIO3 Od H3CIO3

A: Perchloric acid is mineral acid which is colourless and stronger acid than sulfuric acid.

Q: Which of the following are ionic compounds? [Select all that apply.] O K3PO4 OH3PO4 O H2S O MgCl2 O…

A: Which of the following are ionic compounds?  1) K3PO4  2) H3PO4 3) H2S 4) MgCl2 5) NH3 6) NH4NO3…

Q: Which of the following formula-name pairs is/are correct? 1. BiCl2, bismuth chloride 2. H2S(aq);…

A:

Q: What is the formula of a compound made from the ions X3+ and the manganate ion, MnO4 ? Select one: O…

A: Chemical formula is a expression of atoms present in a molecule. Each atom is represented by a…

Q: The formulae of some ions are shown. positive ion negative ion 3- A13* so,- Mg2- NO, K* Cr Which…

A: All given compounds are ionic compounds in which cations (positively charged ion) and anions…

Q: What are the molecular formulas for sodium sulfate, methylerie chloride and sodium bicarbonate…

A: Given compounds are sodium sulfate, methylene chloride and sodium bicarbonate.

Q: Choose the correct pair of formula-name. O HP3 -Phosphorus trihydride O PH3 -Phosphorus trihydride O…

A: Every compound is named according to their formation ability i.e. the valency of the element . Here…

Q: Choose the correct pair of formula-name. O N30 -Nitrogen trioxide O N20 -Dinitrogen monoxide O N203…

A:

Q: How many of the following pairs (Name/Formula) are INCORRECT? Ammonium Hydroxide / NH4CN Copper (I)…

A:

Q: III. Nomenclature. Give the IUPAC names of the following compounds. CI Br .NO2 1. CI HO, 2. Br ОН Br…

A:

Q: Name formula Sulfur difluoride Dinitrogen trioxide Carbon monoxide Nitrogen trichloride Sulfur…

A: A chemical formula represents the number of atoms of each element in a molecule.

Q: H2SO4 represents– O a Hydrogen Sulfuric Acid O b Sulfate Acid Oc Sulfurous Acid Od Sulfuric Acid

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: Predict whether each of the following compounds is molecular or ionic: (a) HClO4 (b) CH3OCH3 (c)…

A: If a compound is formed by covalent bond and when put in water do not dissociate into ion then it is…