Metal Sodium Iron II Iron III Magnesium Calcium Nickel II Lithium Hydrogen Calcium Non-metal Oxygen Oxygen Oxygen Bromine Sulfur Oxygen Nitrogen Selenium Fluorine Empirical Formula

Q: Complete the table. Number Number Number Number of of of of so̟²- Sulfur Охуgen Metal Formula Units…

A: Formula Number of SO42- units Number of Sulfur atoms Number of Oxygen atoms Number of Metal atoms…

Q: Ical formulas of the following molecules. H.

A: Empirical formula of a compound gives the simplest ratio of the number of different atoms present.…

Q: Write the systematic names for the given compounds. Spelling counts! :CI: I

A:

Q: O…

A: The given cations are Ca2+ and Pb4+ The given anions are Cl- and O2-    The ionic compounds are…

Q: a. vanadium(V) fluoride b. stannic oxide c. silicon tetrafluoride mercuric oxide

A: Write formula of the given compound---

Q: The ionic compound CaCO3 has a formula mass of:

A:

Q: Based upon the structural formula shown... O What is the molecular formula? What is empirical…

A: Molecular formula indicate the exact number of atoms of each elements in the molecule.Empirical…

Q: Write the empirical formula for at least four ionic compounds that could be formed from the…

A: To solve this problem we have to combine a cation and an anion to form a Ionic compound . The…

Q: An ionic compound has the following composition (by mass): Sr, 41.4%; N, 13.2%; O, 45.4%. a What is…

A:

Q: Which are correct formulas for ionic compounds? Forthose that are not correct, give the correct…

A: Since you have posted multiple sub-parts, the answer for first three sub-parts are given below.…

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: There are four ions given, two cations and two anions. By combining them with one another making a…

Q: Classify compound as ionic or molecular. SO3

A: SO3 , Ionic or covalent ?

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

A: Answer:Ionic compounds are made of ions. A positively charged ion is called a cation and a…

Q: Which is true regarding the compound KCI? Note that this is CI" for chlorine, not "C" for carbon and…

A: Dear student since you have asked multiple questions but according to guidelines we will solve 1st…

Q: Sketch a simple schematic diagram of a mass spectrometer. Briefly explain how mass spectrometers…

A:

Q: Write the empirical formula for at least four ionic compounds that could be formed from the…

A: Empirical formula of a compound is a simplest formula of the compound

Q: Why don't we count the number of atoms when determining the formula for ionic compounds compared to…

A: # When determining the formula for ionic compounds we do not count the number of atoms. # But we do…

Q: 10. NHẠI 11. KrBr2 12. KNO3

A: Since you asked multiple questions so,as per Q&A guidelines of portal I solved first three parts…

Q: Decide whether each pair of elements in the table below will form an ionic compound. If they will,…

A: To solve this problem we have to identify the given compound as ionic or not and write the chemical…

Q: rite the empirical formula of at least four binary ionic compounds that could be

A: The cation Mg2+ forms a binary ionic compound with two Cl- ions having empirical formula MgCl2. It…

Q: Complete the following table. Mass of Moles of Sample Molecules in Sample Total Atoms in Sample…

A: Answer shown in attachment provide in explanation box Explanation:

Q: Cd(H2PO4)2 W (HSO,)6 As2S5 NH,Br

A: Ionic compounds are made up of ions and joined by ionic bond while molecular compounds are made up…

Q: Calculate the formula mass for each of the compounds. NaHCO,: amu C,H,N,0;: amu (NH, ),SO,: amu

A:

Q: None

A: Step 1:No. of Hydrogen atoms in NH4H2PO4 = 4+2 = 6 Step 2: Calculating the molecular mass in…

Q: The number of moles of water in a hydrated compound is calculated to be 0.04 moles. After heating…

A: Moles of water in hydrated form= 0.04 moles Moles of anhydrous( without hydration)= 0.005 moles