Write the names for Mg(a03)2 and NazN:

Q: II. Give the systematic name of the following compounds: S. но. он 1. OCH HO. ĆI 3. 4. ŻI 2.

A:

Q: 3. If "Ga and "Ga occur in the %'s 62.1 and 37.9, calculate the average atomic mass of gallium…

A: Solution of question 3 Given, The abundance of 69Ga = 62.1% The abundance of 71Ga = 37.9% Formula…

Q: 1. Provide the name for the following compounds. CI F "CI (a) (b) (c) Br (d) (e) (f)

A:

Q: 12.An aluminum ion, Al³, has the following charged particles: A) 13 p, 13 e B) 27 p, 24 e C) 13 p,…

A: The positive charge in the superscript of the atomic symbol indicates that it has lost electrons.…

Q: Give the names and charges of the cation and anion in each of the following compounds: (a) CaO, (b)…

A: a calcium oxide  b sodium sulphate

Q: Which of the tollowing pairs uf bupothetical atoms are isotopes? 9 41 19 X 40 aX and 14 X b. 36 36…

A: Isotopes are variants of a particular chemical element which differ in neutron number, and…

Q: 244 Pu P. → 84 94 21 9. 210 Po 84

A: Total atomic no in reactant side  84×2=168 So it should be balance in product side  168= 94+X X=74…

Q: How many protons (P), neutrons (n) and electrons (e) are present in 18173Ta-3 ? a. 76 p 105 n 73 e…

A:

Q: tor N2(9 +20219)ー> 2 (9 i, YNOLY)-> Zaiz(9) +202(4) 1. Nag +2 02 (9) -> NO2ly)

A: According to Hess's law,  The enthalpy change of reaction sum of intermediate reactions• N2(g) +…

Q: Fill in the table below Species Protons Neutrons Electrons Electron Configuration 97MO4+ 65C.

A: The table is filled as follows: The number of protons in an atom= atomic number of that atom The…

Q: The halogen family, C ding. (p28)

A:

Q: Which of the following images correctly shows a Magnesium with a 2+ charge (Mg2)? Mg Mg Mg Ma D

A:

Q: Complete the following table: (Include the word "ion.") Formula Name Cs+ Br Alpha-numer Co2+

A: the name of the following cation and anions is:

Q: The difference between 7°Br and 81Br is their number of: neutrons electrons protons

A: We have to predict the difference between given atoms.

Q: 13.How many protons and electrons are in one Br ion? A)35 p. 35e B)80 p. 81 e C)35 p. 34 e D)35p,…

A: In neutral element , number of protons and electrons are same but for ionic species the number  of…

Q: 60. Determine the charge of the cation in the ionic compounds a. Cu20 b. MnSO4

A: • For an isolated molecules , the oxidation number tells about the charge of any atom in molecules.…

Q: Which of the following statements is/are true about 55Mn²+? (1) this ion has 25 protons (2) this ion…

A: Manganese (Mn) is the memeber of first transtion elements and d-block element.  Its atomic number is…

Q: What would you predict the charge of Ga to be as an ion? al 3- 1- 1+ P. 3+

A: Charge on cation or anion is decided by its electronic configuration.

Q: a. Describe the differences between an a particle, a ß particle, and a y ray. Which has the greatest…

A: In radioactive decay, an unstable isotope is converted into stable isotope with emission of α…

Q: 2. Use the information from the graph to detemine the average atomic mass and the identity of the…

A: Average atomic mass of an element is : average atomic mass of an element=∑mass of the isotope×its…

Q: Isotope Abundance Mass 69.9242 amu 70 Ge 20.8% 71.9221 amu 72 Ge 27.5% 72.9235 amu 73 Ge 7.75%…

A:

Q: ionic cation anion compound Na Cl Na CI Fe, S, VI, CrBr, Mn F.

A: Ionic compound  Ionic compounds are compounds composed of ions : Anions and Cations. These ions…

Q: Give systematic names to the following binary compounds. a. N20 b. P2O3 c. SbF3 d. CCL

A: Naming of the compound is done by looking at the cation and anion

Q: Q2: Calculate The Effective Atomic Number Rule(EAN) to each following compounds [Mn2(CO)10],…

A: The Effective Atomic number is the number of electrons present around the central metal atom in the…

Q: Determine the systematic name for CaSO4

A: Determine the systematic name for CaSO4

Q: Give the A, Z and neutron of an element whose symbol is Cf

A: Given, The element Cf=Californium,

Q: What is the charge of the underlined atoms below? a. NO2 b. FeCl3 c. K2SO4 d. ClO3-

A: NOTE : As you mentioned find charge of underlined atoms. No underlined atoms shown. So, charges of…

Q: 3. Derive the expression of the electron's charge to mass ratio: e 125R?V 32uN² 1²r2 me

A:

Q: CI F CI "CI (a) (b) (c) Br (d) (e) (f)

A:

Q: Use the following figure to answer the following question. v w * * ż Which of the following models…

A:

Q: The name of M203, where M represents a fictitious metal in Group 6, is metal oxide metal(II) oxide…

A: Given that, M belong to Group 6, then ,

Q: How many protons(p), neutrons(n), and electrons(e) does the following ion have?   P3-  Group of…

A: The given ion is as follows: P3- The element is Phosphorous and has atomic number(Z) 15. Calculation…

Q: Use the information from the graph to detemine the average atomic mass and theidentity of the…

A:

Q: Referencing the periodic table, determine what particles and how many make up an atom of the isotope…

A: We have to use periodic table. From the periodic table we get to know the atomic number of Ag.…

Q: nucleus  and electrons in each shell for Se-76 and U-235

A:

Q: What is the atomic number of an ion with a -2 charge when it has 18 electrons? a)40 b)18 c)20…

A: Introduction :  We have to tell the atomic number . Atomic number is sum of electron and protons .

Q: Which one of the following species has a many electrons as it has neutrons? Select one: а. 14с b.…

A: In the nuclide symbol of an atom, Z-represents the atomic number which is number of protons present…

Q: Which one of the following is the charge of an ion with protons 22 and 20 electrons? а. -2 O b. -1 О…

A: Atom is the smallest particles by which matter is formed. Atom consist mainly proton, neutron and…

Q: Be-Be+ 235 ốn+3U→ 92 222 Rn ->>>> 86 +He 141 Cs+R 55

A:

Q: Beryllium has an atomic number of 4. How many neutrons does the isotope beryllium-9 have? O 4 O 13 9…

A: * Atomic number = Number of protons  For the neutral atom , Number of electrons = number of protons…

Q: What aspect of an element does the number of neutrons solely determine? its mass its identity its…

A: Number of neutron fixed in an element

Q: Write isotopic symbols in the form X–A (e.g., C-13) for the given isotope. the hydrogen isotope with…

A: Isotopes are atoms of same elements which have same atomic number but different mass number. In…

Q: Give the name of the formula of elements 1, Co Cl2 2, N2 H4 3, BF3 What is the meaning of isotopy?

A: Welcome to bartleby !

Q: What is the effective atomic number of the following compound? (42Mo) A. 52 B. 54 C. 49 D. 103 E.…

A: Effective atomic number (EAN), is a number that represents the total number of electrons present in…

Q: Chemical formula of Mg2+ and PO43

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

Q: 22. The chemical formula of an ionic compound containing magnesium is Mg.P20r. The formula/symbol…

A: Given ionic compound = Mg2P2O7 The given compound is magnesium pyrophosphate.

Q: Determine the number of protons and neutrons in Cu-63

A: Concept: Number of protons= Atomic number Number of neutrons= Mass number - Number of protons