How many hydrogen atoms are in the molecule below? 16 22 O 17 18 O 21

Q: Which of the following is a correct formula for an ionic compound? O Be₂O O Sr₂N3 AICI Cs₂CI O Mgl2

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

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Q: Determine how many protons, neutrons and electrons are in the neutral atom below: 81 Br 35 protons:…

A: • A positive charge on an atom forms cation and a positive charge means an electron is lost from an…

Q: How many hydrogen atoms are in the following hydrocarbon? A 8 B D 12 5 10 :

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Q: The charge and formula for all polyatomic ions. What is the common ion that each element makes (i.e.…

A: Given , Elements  O , I , Cl,  N , Si , B , Ca , K When an element loses or gain electron it becomes…

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

A: While determining the chemical formula of a compound, first the atomic symbol of the cation and…

Q: Multiple Choice O C A B

A: The atomic number of magnesium is 12, which means it has 12 protons. In a neutral atom, the number…

Q: How many Cl- ions are there for each Na+ ion in the formula?

A: Answer:-This question is answered by using the simple concept of writing the chemical formula of an…

Q: NAMES AND FORMULAS OF MOLECULAR COMPOUNDS Review the rules in the Introduction and complete the…

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Q: Writing the Names of Molecular Compounds lodine pentafluoride Tetraphosphorus trisulfide Nitrogen…

A: Since the names of the molecular compounds are already given, thus their chemical formula is…

Q: Identify three household products that contain or are made of ionic compounds. List the names of the…

A: Given,  There household products that contains or are made of ionic compounds

Q: 3-Amino-2-oxindole catalyzes the decarboxylation of a-keto acids.a. Propose a mechanism for the…

A: The decarboxylation of α-keto acids takes place in presence of 3-amino-2-oxindole. When 3-amino-2-…

Q: Complete the following table: Some polyatomic ions name 0 0 chemical formula H₂O* 0²-7 OH NO3

A: To solve this problem we have to write the name of the given polyatomic ions.

Q: 3. From the information given in lecture, complete the following table. Compound Name Molecular…

A: Various elements when combine with each other they form compound. Compounds are easily represented…

Q: Complete the following table with the formula of the compound.               Br-           O2-…

A: The formula will form by Cris-cross rule.

Q: 2. Name the following ionic com Na,SO4 Hg(CIO3)2

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Q: Type the full, correct name for the chemical formula provided. Correct use of Roman numerals &…

A: A question based on introduction to chemistry. A molecular formula is given for whose name is to be…

Q: Calculate the formula mass for each of the following compounds. CaCl2

A: Formula mass is defined as the sum of atomic masses of each atoms in a chemical formula. We can…

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: Fill in the compound formulas in the table below. Cation Formula Anion Formula Compound Formula Fe²+…

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Q: b. Complete the following chart using the information given. Correctly write the name or formula of…

A: "To get remaining sub-parts solved please repost the complete question and mention the sub-parts to…

Q: how many atoms are in 8.8×10^−2 g Sr

A: Strontium (Sr) has an atomic number of 38 and it has an atomic mass of 87.62 u. This means one mole…

Q: Give the correct formula for aluminum sulfate. O Al3(SO4)2 Al2SO4 Al2(SO4)3 Al(SO4)3

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

Q: 1. Complete the table below. Name Atomic notation Arsenide ion Silicon Zinc ion 12C4- 27 Co 2 59 2+…

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Q: Write the chemical formula of each of the acids listed in the table below. acid hydrofluoric acid…

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

Q: write the formula for dinitrogen pentoxide like the example below

A: A question based on nomenclature, which is to be accomplished.

Q: How many oxygen atoms are in 33 molecules of dinitrogen tetroxide N2O4

A: As each molecule of N2O4 contains 4 atoms of oxygen and two atoms of nitrogen. Therefore 1 molecule…

Q: СООН Br Br CI 8 7 Br ČI 10

A: The general format for this type of naming is: (positions of substituents (if >1)- + # (di, tri,…

Q: Name these ionic compounds:

A: 1. Write the name of the positively charged cation 2. Write the oxidation state of the cation in…

Q: Of the bonds found in OH CH,—CH—CHCH,-0CH OH CH3 which is the most polar? OC-F O C-H OC-O OO-H

A: 1) we have to select the most polar bond 2) we have to find total number of carbon atoms in the…

Q: How many oxygen atoms are in: C3H5(NO3)3 9 3 27 6

A: The given compound is : C3H5(NO3)3

Q: 5 6 2 8 3 7 9 4 ammonium phosphate 14. Write the correct name or formula for the following. Compound…

A: Note: Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: write the formula for ferric ferrocyanide like the example below

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Q: Which of the following compounds are ionic? 1. MgCl2 2. P205 C6H1206 4. Biz(SO4)3 Ba(ОН)2 3. 5.

A: Ionic compound is a compound which contains ions(cations and anions). Ions in ionic compounds are…

Q: Name the following compound: Mi₂S Treat Bd. Mi. Wf, Pe, and Im as NONMETALS! Mi is element 147 on…

A: Mi is a metal and S (sulfur) is a non-metal. The bond between a metal and a non-metal is ionic in…

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

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Q: The formula mass of the compound Mg(OH) 2 is   58.33 amu    41.32 amu    21.00 amu    30.00 amu

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Q: How many atoms of oxygen are in one formula unit of hydrogen hydrogen hydrogen? O 12 04 08 13 O 11

A: To determine the number of atoms in a formula unit we should know what a formula unit is and how to…

Q: Requirement #1 All molecules must have more than 5 atoms Requirement #2 All molecules must have at…

A: A molecule is a smallest fundamental unit made from atoms, that can participate in a chemical…

Q: The structure below has 133 carbon atoms and 29 nitrogen atoms, how many hydrogen atoms does it…

A: In the bond-line structure, carbon atoms are represented by the ends of lines and angles, while…

Q: Describe the process used to determine how many atoms of each element are in 2Ca3 (PO4),. Show all…

A: First we need to determine the the number of different types of atoms of each element present in…

Q: cation 2+ Cal K 2+ Ba 4 Rb anion 0² Cl S²- Some ionic compounds empirical formula 0 0 7 O name of…

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Q: Name the following compound: PBr3 Phosphorous bromide Potassium bromide Phosphorous (III) bromide…

A: The question is based on chemical bonding.We need to write name of given compound.

Q: Calculate the approximate number of atoms in a bacterium, assuming the average mass of an atom is…

A: Given,  Average mass of an atom is 10 times the mass of hydrogen atom Calculate the approximate…

Q: How many different molecules are drawn below?

A: An organic molecule can be identified by the IUPAC name and the chemical formula of the molecule.