4. Polyatomic lons Name lon #1 lon #2 Formula Potassium Nitrate Fe So Ca2 OH LisPO. (NHa)2SO3

Q: Complete the table: Type of Compound (lonic, Molecular, Acid) Formula Name N2H4 molecular potassium…

A: Complete the table,

Q: compound has a molecular formula of C4H12N2. What is the empirical formula for this compound? elect…

A: The emperical formula of the compound is given below

Q: Classify compound as ionic or molecular. PtO2

A: A chemical compound consists of two or more different elements which are bonded with each other…

Q: Name each ionic compound. a. Mg3N2 d. Lis b. KF c. Naz0 f. KI e. CsF

A: Since we only answer up to 3 sub-parts, we'll answer the first 3. Please resubmit the question and…

Q: How many oxygen atoms are in ten formula units of Al2(SO4)3 ?

A: The Moleculea are made up of combination of  different number of atoms. The Al2(SO4)3 is made up of…

Q: O N3- What is the formula of the nitride ion? NO33- NO32- O NO2 O NO3 N3-

A: 6. Given that : We have to identify the chemical formula for the nitride ion from the following :

Q: Calculate the formula mass for Cr(C2H3O2)3 to the hundredths’ place (use 1.01 amu for hydrogen)

A: The molecule is Cr(C2H3O2)3

Q: Complete the following for the compound aluminum nitrate formula Al(NO3)3 number in formula atom…

A: Given,Aluminium nitrate.The formula of the given compound is Al(NO3)3

Q: 4. How many molecules (or formula units) are in 4.59 x 10³ g Na³PO4 sample? a) 1.69 x 1023 Na₂PO4…

A:

Q: rite an empirical formula for each of the following:(a) Ethylene glycol, car antifreeze, molecular…

A: Empirical formula :- The formula which gives the simplest whole number ratio of the atoms of…

Q: Columbus... Homepage - Georg... Micr MEASUREMENT AND MATTER Naming ionic compounds with common…

A: Ionic compounds can be defined as the compounds containing ionic bond between positive and negative…

Q: Name the compound Pl4. a) phosphorus iodide c) phosphorus(II) iodide b) phosphorus diiodide d)…

A: While writing the name of the ionic compound, the cation is written first followed by the anion.

Q: A compound is made up of 81.71% carbon and 18.28% hydrogen. Determine the empirical formula. O CH O…

A: This question belong to some basic concept of chemistry that is mole concept. We have solved this…

Q: What is the contribution of each Cs+ to the formula unit?

A:

Q: e formula for phosphorus triiod

A: Given What is the formula for phosphorus triiodide ?

Q: Determine the empirical formula for CH O. A) C,H,O B) C,H O C) C,H,O D) CHO E) C„H_O,

A:

Q: How many LiF formula units are there in 58g LiF

A: Formula units It is the molecular formula of a compound where least number of elements are present.…

Q: Write the formula for the compound of each of the pairs of iron.fe3+and cn-, K-and so4-2, Li+…

A: The given pairs of ions are a set of cations and anions and forms an ionic compound when combined…

Q: Element, lonie Compound, Molecular Compound, Acid, or lon Formula Name 76) Ni(OH) 77) Na:CrO lonie…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: Complete the following for the compound cobalt(III) sulfite. formula = Co2(S03)3 atom number in…

A: Just count the number of different atoms separately and put in the table.

Q: 1. Upon heating, a 2.500 g sample of hydrated magnesium chlorate, Mg(CIO3)2 loses 0.903 g of water.…

A: Water of crystallization It is the fixed number of water molecules attached to each formula unit of…

Q: Complete the table of compounds that contain only manganese and oxygen. Molar Mass % Mn % O (by (by…

A: Manganese(III)oxide  Formula – Mn2O3 Molar mass of MnO  = 2 × Atomic mass of Mn + 3 × Atomic mass of…

Q: Pre-lab Questions 1. A 4.00 g sample of a hydrate of nickel(II) bromide loses 0.793 g of water when…

A: Given:hydrated compound = NiBr2.xH2Omass of NiBr2.xH2O = 4.00gon heating,mass of water loses = 0.793…

Q: :Ahydrate of Na,CO, has a mass of 4.31 g before heating. After heating, the mass of the anhydrous…

A: The given data: The weight of hydrated Na2CO3 = 4.31 g The weight of anhydrous Na2CO3 = 3.22 g To…

Q: Suppose you have 2.50×1018 reamsreams of lead (PbPb). How many lead atoms do you have

A: The number of Lead atoms can be calculated as, 1 ream= 500

Q: Mom to ose D. Ionic Compounds with Polyatomic Ions . Physical properties Density Melting Point…

A: As per our guidelines ,we can only solve first question. please repost other question that needs to…

Q: The formula weight of ammonium sulfate (NH4)2SO4  is __________ am

A: The molar mass of any substance is the mass of substance in gms for the preparation of 1 mol of any…

Q: The correct formula for triphosphorus octanitride is   a. P3N8   b. 3P8N   c. P3N8   d. 3PN8

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

Q: Calculate the formula mass of N2H4

A: Formula mass :- Formula mass of a compound is the sum of all the atomic weights of atoms in the…

Q: A phosphorus compound that contains 34.00% phosphorus by mass has the formula X3P2. Identify the…

A: Mass of the compound that contains 34 g of phosphorus = 100 g Mass of the compound that contains 1 g…

Q: nat is the mass in mg of one billion water molecules? a. 1.09 x 1016 mg b. 2.99 x 10-14 mg C. 2.99 x…

A: 1 mol of a molecule is equal to 6.023×1023 number of molecules. The number 6.023×1023 is called the…

Q: Determine the empirical formula for a compound containing 40% carbon, 6.7% hydrogen and 53.3%…

A: Carbon = 40%  Hydrogen = 6.7 %  Oxygen = 53.3%  Let there be 100 g of compound , then,  Carbon = 40…

Q: empirical formula of ionic element #1 element #2 Forms ionic name of ionic compo compound? compound…

A: An ionic compound is the compound formed by complete transfer of electrons.

Q: 2. Formulas of molecular compounds Name Formula Name Formula Dinitrogen pentoxide N2O5 Dinitrogen…

A: [2.] Dinitrogen trisulfide – N2S3 Silicon tetrachloride – SiCl4 Oxygen difluoride – OF2 Phosphorus…

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

A: formula unit of (NH4)2SO4 1 mol = 6.022 × 1023  atoms

Q: Determine the empirical formula of each compound: C2H6, NO2, C6H12O6, C2H4O

A: In empirical formula the ratio of atoms in the compound should be lowest. Since in C2H6 the lowest…

Q: III. Which are polyatomic ions?. _6. a. Barium _7. a. Oxalate 8. a. Magnesium 9. a. Silver C.…

A: Since you have asked multiple question as per our company guidelines we are supposed to answer the…

Q: how to get molecules count in the formula? for example H2O how many hydrogen molecules are in the…

A:

Q: 1. Excess CH3M9B 2. H30* 3. NaH, THF 4. CH3CH2CH,Br

A:

Q: From the following figure. Find the formula of compound O-M x-N

A: From the figure = M atoms are present = 1. at the 8 corners of cube. 2. 4 of the opposite faces of…

Q: What’s the empirical formula of a molecule containing 18.7% lithium, 16.3% carbon, and 65.0% oxygen

A: The representation of atoms of a compound in simple whole number ratio is known as empirical…

Q: Calculate the formula mass for compound. HNO2

A: The given Compound is HNO2 To find:The formula mass of HNO2

Q: A compound contains 15.94% boron with the remainder being fluorine. What is the empirical formula of…

A: The empirical formula is calculated from number of moles calculation.

Q: them from smallest to largest by mass. 0.75 mol H20(liq) 7.0 g N2(g) 0.55 mol Ar(g) 0.45 mol N2(g)

A: Mole of a substance or a mole of a particles is defined as exactly 6×10^23 particles which may be…

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

A: Different type of compounds have different type of bonds, according to them ,they identify. Ionic…

Q: This compound is 22% Al, 25.5% P and 52.5% O; determine the formula and name for this compound.

A:

Q: number of oxygen atoms

A:

Q: Write the empirical formula for the compound formed by(a) Na+ and PO43-, (b) Zn2+ and SO42-, (c)…

A: The empirical formula for the above compound is given below

Q: Which of the following is a molecular compound? (A) PCl5 (B) P4 (C) NH4Cl (D) NaCl (E) All…

A: A molecular compound can be defined as a compound where the atoms share electrons through covalent…

Q: All types Formula Compound name Fe O H.CO NO 4 NaOH NI(NO, 6. KF 7. AgNO, 8. HF(aq) 6. Tin (IV)…

A: 1. Fe2O3 – Iron(III) oxide 2. H2CO3 – Carbonic acid 3. N2O3 – Dinitrogen trioxide 4. NaOH – Sodium…

Crystal Structures

Solids are present all around us. They have different properties and applications. Diamond and graphite are two well-known solids. Diamond is the hardest material in the world and is used in making jewelry. Graphite on the other hand is soft. The lead of your pencil is graphite. Why are they so different in appearance and properties despite the fact they are chemically the same? Both are allotropes of carbon. The answer lies in the structure, the way constituent particles are arranged in the solids.