ne charge of the underlined atoms below? eCl3 2SO4

Q: Write molecular formulas for the five possible molecular ions of m/z 100 containing only the…

A: The m/z ratio is the mass to charge ratio of the molecular ions. Ions having different m/z ratios…

Q: Give systematic names for the following formulas:(a) [Co(NH3)4(NO2)2]Cl                 (b)…

A: To find: The systematic name of the given compounds.

Q: Which of the following atoms is smallest? O Mg O F ON ΟΚ

A: Variation of atomic size in groups :-  Down the group atomic size increases because down the group…

Q: Identify the noble gas that is isoelectronic with each of the following sons (Express your answer as…

A: Isoelectronic species are atoms, ions, or molecules that have same number of electrons.  Hence in…

Q: What is the charge on the cation M in each of the following ionic compounds? a. M 2Sb. MBr 3 c. M(NO…

A: Since you have posted a question with multiple subparts, we will solve the first three subparts for…

Q: Provide correct names for the following compounds. (a) (b) CI (c) (d) LOCH3 (e) (f) OCH3 Br Br NO2

A: Systematic Name: It is a standardized name given for a chemical compound in systematic manner. Any…

Q: What is the chemical formula for tetraphosphorus hexabromide? PBr Br6P4 P2Br3 P4Br6

A: Option 4 is correct. ( P4Br6 )

Q: Arrange the following sets of compounds based on the property given in increasing order. Type in the…

A: We have to arrange the following given compounds in order to availability of lone pair of N as…

Q: What is the systematic name of Fe3[Fe(C2O4)3]2? (Do not use capital letters aside from the Roman…

A: This question belongs to co-ordination compounds and the naming is based on the name of…

Q: Which one of the Atoms shown would be most likely to form an anion with a charge of -1? Please…

A:

Q: Identify the pairs among the following that are not isoelectronic: (Select all that apply.) Mg2+ and…

A: Explanation- Isoelectronic pairs  - Atoms and ions that have the same electron configuration are…

Q: CH3CH2-CH2-CH3 The carbon atom colored in red is classified into 4 IO 3 .II O 5.1III O 2 .IV O

A: The question is based on the nature of Carbon atoms. we have to identify the nature of the carbon…

Q: A. Write the ion formula (symbol representation with proper charges); 1. F 2. Zn (loses 2 el.) 3. Ne…

A:

Q: What are the formulas of the compounds formed from the following ions: (a) Ca2+ and Br (b) Ca²+ and…

A: Ionic compound is a chemical compound composed of ions held together by electrostatic forces termed…

Q: Which atom is expected to form a stable -2-charged ion? A) Rb  B) Cl C) Ar D)K E) Se

A:

Q: Zinc is an essential nutrient needed by many enzymes to maintain proper cellular function. Zinc is…

A: The atomic number of zinc is 30. The atomic mass of Zinc is 65.38 g/mol. The symbol of zinc is Zn.…

Q: CO co MoEMo OC OC

A: The EAN number can be calculated using atomic number , and total electron donation to metal atom.

Q: Ictions shown Li+ Ph Draw the molecule on the canvas by choosing buttons from the Tools (for bonds…

A: The question is based on the concept of organic reactions.         We have to identify the product…

Q: Write the molecular formulas for the molecular ions of m/z 72 containing only the elements C and H.…

A: Given, m/z = 72 The molecular formula for the m/z is-

Q: 1) which is not included on the Em spectrum           A) Uv   B) radio waves      C)sound waves.…

A: Hi, we are supposed to answer one question. To get the remaining questions solved please mention the…

Q: State the number of electrons in each of the following ions: P3- F- Mg2+ Ca2+

A: The number of electrons can be calculated for the following species as,P3-Phosphorus has an atomic…

Q: Name the following compounds: Al(PO4) (NH4)2S N2O3 SnCl4 CCl4

A: Compounds are those chemical species which are formed when two or more elements are combined in the…

Q: Which compound below has the most ionic character? (a) Li-F (b) Na-CI (c) K-Br (d) Rb-I Which…

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

Q: 5. Name the following molecular compounds (do not use common names P2O5 CCI4 senoi gniwollot ort mot…

A: Interpretation -  To write the name of the following molecular compound which is given above…

Q: MCQ 67: The bond length is C=C is A. 0.154 B. 0.143 C. 0.134 D. 0.116

A: In the given question we have to define the correct bond length of carbon-carbon double bond length.…

Q: 0: :0: :0=N-NE 0: ç dinitogen tetroyide e. dinitrogen tetroxide, N2O4 Nitrogen has svalenu elections…

A:

Q: How many valence electrons are in the sulfate anion? A. 32 B. 30 C. 26 D. 28

A: Valence electron in polyatomic compoud or ion = sum of valence electrons of atom present in species…

Q: Name the following compounds:   Li3P   N2O5   MgO   MgBr2   NaCl

A:

Q: Name the following ions:  e.g. H2PO4- is dihydrogen phosphate ion NO3- NH4+ HCO3- Fe2+ Mg2+ Al3+…

A: NO3- is  called Nitrate ion  NH4+ is called Ammonium ion HCO3- is called Hydrogen Carbonate ion OR…

Q: HyC 1| Br

A: The given molecule is represented as follows:

Q: Which compound would exhibit most ionic character?     CsI     RbI     NaI     KI

A:

Q: PCI5 XECI4 SCI4 Н20 СО2

A: Each  VESPER Shape and molecular  shape  explained  by steric  number  which tells about  the…

Q: The table below indicates how ion charges combine to produce compounds with zero charge Fill in the…

A: Fill the missing information--

Q: From the choices below, select the pair that is isoelectronic. O se2- and Ar O K and Ca O Se and Br…

A: 16. Isoelectronic species are those that are having same number of electrons.  Total number of…

Q: HBr A) Br2 но 1.) BH, / THF 2.) H,O2. HO H,SO, H,0

A:

Q: tnesi3 Proje 50. Give the number of protons and electrons in following: (a) Sg molecule. A) (b)…

A: a) The molecule given is S8  Since the atomic number of S is 16. Hence number of protons in each S =…

Q: How many valence electrons are found in PH3?

A:

Q: Give the systematic name for each of the following chemical compounds:(a) [Ni(OH2)4(OH)2](b)…

A:

Q: Q13 In the formation of a compound A2B3, two atoms of A lose three electrons each while three atoms…

A: According to question,  A lose three electrons while B gain two electrons  Hence, the given compound…

Q: Which of the following covalent bonds is the most polar (i.e., highest percent ionic character)?…

A: Bond polarity depends on electronegativity difference. Higher the electronegativity difference…

Q: lution for each of the binary compounds below. ormula Molecular Name Acid Name IE IDE

A:

Q: c) Calculate the nominal masses of following ions and indicate whether they are odd-electron ions or…

A: (I). CH5N^+ : Nominal mass of C = 12, H = 1 and N = 14 gm/mol  So, total nominal mass =…

Q: Assuming the charge on each O in PO43- is -2, what is the charge on the P? Select one: O -5 8. O 3 O…

A: In the given ion phosphorus atom is connected with four oxygen atoms. We are assuming that the…

Q: Which of the following is an ionic compound? SBR2 O NCI3 O Nl3 O CaF2

A: An ionic compound consists of ionic bond that is formed by transfer of electrons.

Q: Write names as appropriate for each of the following monatomic ions.  a. C-4 b. Rb+1 c. Pb+4

A: While writing the name of anion suffix 'ide' is used.  While writing the name of cation suffix ium…

Q: Determine a molecular formula, for example, CH4, from the line structure below. (Specify elements in…

A: Molecular formula consists of the chemical symbols for the constituent elements followed by numeric…

Q: Estimate the charge of each oxygen and nitrogen atom respectively for the organic molecule shown…

A:

Q: MCQ 76: In CO, molecule, the number of electrons in valence shell around the Carbon atom are A. 2 B.…

A: Valence shell electrons are the electrons which are present in its outermost shell of the atom.

Q: What type of charge do all compounds carry? O positive O varying O neutral O negative

A: A compound is made up of 2 or more than 2 same or different type of atom or ions.There are either…

Q: Give systematic names for the following formulas:(a) [Co(NH3)4(NO2)2]Cl   (b) [Cr(NH3)6][Cr(CN)6]…

A: a.