. (NH4)2SO4 (b) Ca(ClO4)2

Q: the charge of vandadium ion in the compound V2O5 is? 10- 5+ 10+ 2+

A: We are to find the charge on vanadium ion in V2O10 compound.  This can be found out by simply charge…

Q: Give the name and formula of the compound formed from the following elements:(a) 12L and 9M      (b)…

A: a) The number 9 refers to the fluorine and the 12 refers to magnesium, and the compound formed is…

Q: 3. Among the following.... is an example of polyatomic ions. a) NH4NO3 b) KBr c) AgCl d) NaCl

A:

Q: For each of the following compounds, state whether it is ionic or covalent. If it is ionic, write…

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

Q: Write the chemical formula for a compound containing the following elements: carbon and hydrogen;…

A: We have to write the chemical formula for a compound containing carbon (C) and hydrogen (H). Given…

Q: 15. How many hydrogen atoms are present in the molecule shown? CH3 а. 8 b. 10 C. 12 d. 14

A: A hydrocarbon is an organic chemical compound composed exclusively of hydrogen and carbon atoms.…

Q: 7. Polyatomic ions combine in a similar way as the monatomic ions in that the charges must sum to…

A: Applying concept of formula formation.

Q: Barium reacts with a polyatomic ion to form a compound with the general formula Ba3(X)2. What would…

A:

Q: Name the following compounds using correct ionic or covalent naming methods  C4S3

A: An ionic bond can be defined as the electrostatic force of attraction between cation and anions.…

Q: Charge? of X in the following compound X(SO4)2

A: An atom is the basic and fundamental unit of matter. An atom consists of electrons and the nucleus…

Q: 7 How may Na ions (Na*) are present in 0.500 mol NaOH? А. 1.20 х 1023 В. 1.51 х 1023 С. 3.01 х 1023…

A:

Q: 2. Consider the following Eewis symbols for elements X and Y. a. What are the Group numbers of X and…

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Q: From the following ions (with their radii in pm), choose the pair that forms the strongest ionic…

A:

Q: Classify each of the name the compound or write the formula as appropriate e- Share St…

A: Covalent compound are formed by sharing of electron/electrons between participating atoms whereas…

Q: 3. Name the compounds below CI NO2

A: Name of a compound is written with its substituents in alphabetical order followed by the base name.…

Q: 14. In the compound calcium carbonate, (CACO3) what is the charge on the polyatomic ion CO3 ? a. 3…

A: The answer is option ( C)2- is correct

Q: The compound Ca(CH3COO)2 is an ionic compound. What are the ions of which it is composed?…

A: The loss of one or more electrons by a neutral atom leaves the atom positively charged called…

Q: Barium reacts with a polyatomic ion to form a compound with the general formula Ba3(X)2. What would…

A: Barium belongs to second group of periodic table in which it can loose 2 electrons to form a…

Q: 40. In general at room temperature I covalent compounds are all gases but ionic compounds may be…

A: The bonded atoms are held together by weak van der Waal forces. Thus, the melting and boiling points…

Q: POS Using the electronegativity values (table below), which of the following bonds is the most polar…

A: Polarity: It can be determined by comparing the electronegative difference between two atoms that…

Q: The ionic compound BaSO4 is used as a contrast media in X‑rays and CT scans of the esophagus and…

A: The compounds which are formed by ions is known as ionic compounds.

Q: The relative ionic radii of four ions, A, B, X, and Y, are shown. The ions shown in teal carry…

A:

Q: Writing Formulas of Ionic Compounds formed with Polyatomic Ions The total positive and negative…

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Q: 9. Using the interactive, create a stable Li ion, that has a +1 charge. Fill in the blanks: Symbol…

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Q: Barium reacts with a polyatomic ion to form a compound with the general formula Ba3(X)2. What would…

A: Barium reacts with a polyatomic ion to form a compound with the general formula Ba3(X)2. The most…

Q: 15 Given the following ionic radii in ex nanometers (nm): Cl-0.180; Br 0195, 1-0.215: Ag'-0.065;…

A: 15) According to Fajan's rule-  Covalent character of ionic bond increase increased when size of…

Q: Thinking of the individual charges of the metal and polyatomic ions present in Ca5(PO4)3OH, can you…

A: Ca5(PO4)3OH Is a neutral molecule because charge over each Ca is +2, each Po4 is -3 and OH is -1 so…

Q: 2)Thinking of the individual charges of the metal and polyatomic ions present in Ca5(PO4)3OH, can…

A:

Q: List the polyatomic ions, including the number of each type present in the compound, (NH4)3PO4.…

A: Polyatomic ions are the ions which are made up of more than one type of atom.

Q: 6. Write formulas for the following compounds, all of which contain polyatomic ions. (i) strontium…

A: Answer :-  Sr. No  Name of Compound  Formula of Compound  Sr. No  Name of Compound  Formula…

Q: Give each ionic compound an appropriate name.a. BaS b. FeCl3 c. PbI4 d. SrBr2

A: a) The name of the ionic compound formed by the metal that forms same cations in all of its…

Q: 8. In an ionic compound with a generic formula X2Y5, each Y ion has a -2 charge. So each X ion…

A: Since the net charge on X2Y5 ionic compound is 0. Hence net charge = sum of charge of cations + sum…

Q: For the following compounds, state whether it is ionic or covalent. If it is ionic, write the…

A: Given :-  a) K2O  b) NF3  To be determined :-  Nature of compounds i.e. ionic or covalent

Q: What is charge on the cation in the ionic compound Fe2(CO3)3?     -2     +3     -3     +2

A: Ionic compounds are the neutral compounds in which the positively charged ions (cations) and…

Q: Write the formula of the compound formed by combining the following ions.   F- SO42- PO43- H+

A: When two or more atoms combine with each other, they will form molecule and those molecules has…

Q: Predict the formula of the compound that would form between each. a. potassium and fluorine b. Ti4+…

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Q: Calculate the formula mass of the molecule from its structure. IC IN 10 formula mass: amu A Rotate X…

A: The formula mass of a substance is the sum of the average atomic masses of each atom represented in…

Q: PART1: Write the name of each binary covalent compound. Formul Name Formula Name Formula Name SF6…

A: SF6 - Sulphur hexafluoride  ClO2 - Chlorine dioxide  IF7 - Iodine heptafluoride  OF2 - Oxygen…

Q: Write the correct ionic formula for the compound formed between Al3+ and HCO3–. A. Al(HCO3)3 B.…

A: The Al3+ is a cation of aluminum atom which looses three electrons to form an ionic compound and…

Q: How many atoms are in the molecule C6H11022? O 6 11 42 39 О 33

A: Atom is the smallest unit of a substance. Atoms combine to form a molecule which is a stable entity.…

Q: All of the following are ionic compounds except __________. Group of answer choices Na2SO4 NaCl…

A: Applying Basic fundamental of ionic compound.

Q: What are the ions of which it is composed? The compounds AlF3, CrCl2, and Ba(NO2)2 are ionic…

A: Ionic compounds are compounds composed of ions, charged particles that form when an atom gains or…

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: 10. Predict the formula of the ionic compound that forms from Calcium and Fluorine. O CaF2 C2F O…

A: Ionic compound is the compound formed by the ions. ions are combined together by electrostatic…

Q: 4. Write a formula for each of the following ionic compounds: calcium hydroxide, ammonium sulfate,…

A: There are some rules for naming ionic compounds. We can also use these rules to find ionic formula…

Q: For the following compounds, state whether it is ionic or covalent. If it is ionic, write the…

A: Ionic compounds are compound consisting of ions. Two-element compounds are usually ionic when one…

Q: Which of the following is an ionic compound? O a MgC12 so2 CS2 b OF2

A: Ionic compound are formed when there is large electronegative difference between metal and non…

Q: 5. Which of the following compounds is an ionic compound? OA. H20 O B. CaS OC. H2CO3 O D. HCN

A:

Q: Complete the table by filling in the formula for the ionic compound formed by each pair of cations…

A: Complete the table by filling the formula-