How many valence electrons are there in the hydronium ion, H3O*? 8. O 7

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

A: An ionic compound is formed by the electrostatic interaction between the cation and the anion. A…

Q: 2. Identify which of the following may represents an element, a molecular compound, or an ionic…

A: Matter exists in various forms.  In terms of molecular scale, the type of bonding, and the type of…

Q: Some polyatomic anions contain a metal as part of the anion. For example, the anion dichromate has…

A: Given anions are dichromate and permanganate. The given cation is potassium cation. The formula of…

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

A: A chemical formula of an ionic compound can be formed by criss-crossing the valencies of ions.

Q: Answer the questions about sulfur hexachloride, SCl6, a molecule with an expanded octet. There are…

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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:

Q: 4. Which compound uses the “mono" prefix correctly? A CO2; monocarbon dioxide B CO; carbon monooxide…

A: Some rules for naming covalent compound: To name covalent compound , use the prefixes to indicate…

Q: Cd(ClO2)2 Ba(HSO3)2 Cu₂O NiBr3 Sr(OH)2

A: Covalent Compounds formed by sharing of electrons. Ionic  Compounds that contains ions held by…

Q: Identify with ionic formulas the cation and anion of Ca(C₂H3O2)2. Cation: Anion:

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Q: What are the molecular and empirical chemical formulas of a compound made up of these molecules?…

A: Given : Structure of Compound is given  To find : Molecular formula and Emperical formula Solution :…

Q: Write the formula for the ionic compound formed from the bisulfate anion (HSO 4−) and each cation:…

A: The given anion is bisulfate ion. The formula of bisulfate ion is HSO4-.

Q: What is the common ion formed by each of the following elements? strontium phosphorus helium tin…

A: (1) Strontium- strontium has atomic number of 38 and it has to loose 2 of its outermost electrons…

Q: Identify the bonds formed between the following pairs of atoms as either covalent or ionic: zinc and…

A: Bond's present between the given compounds.

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: Some ionic compounds cation anion empirical formula name of compound Cu CN 3+ Co PO 2+ Fe co;

A: 1) CuCN - Copper(I) Cyanide 2) CoPO4 - Cobalt(|||) Phosphate 3)FeCO3 - Ferrous Carbonate or Iron(II)…

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: Platinum is a transition metal and forms Pt2+ and Pt4 ions. Write the formulas for the compounds for…

A: I n an ionic compound, the charges of cation and anion Criss cross with each other to give the…

Q: Name the ionic compound Na2S

A: Answer  Name the ionic compound Na2S

Q: 7. Fill in the following table with the appropriate name and formula of the polyatomic oxoanions:…

A: Oxoanions- The polyatomic anions formed by the combination of non-metal and oxygen atoms are called…

Q: How is covalent naming similar to ionic? What is different for covalent naming? Write the prefixes…

A: Given,  How is covalent naming similar to ionic naming ? What is different in covalent naming ?…

Q: What is the name of this ion? Cr₂O7²- Note: You must include the word "ion." CN [C=N]] cyanide ion…

A: The name of the ion is dichromate ion it have negative charge of 2

Q: If the polyatomic anion ClO 2− is called chlorite, what is the name for the acid HClO 2?

A: The name of HClO2 acid needs to be determined on the basis of the name of polyatomic anion ClO2-.

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

A: Empirical formula: it can be defined as the simplest whole number ratio of different atoms in the…

Q: What is the formula of the compound manganese(II) hydroxide? O MnH₂ O MgOH₂ O Mg(OH)2 O Mn(OH)2 O…

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