The following model of phosphorus tribromide is wrong. Indicate WHY. Br -P-Br Br O There are too many electrons drawn in the molecule O There are not enough electrons drawn in the molecule O There are not the correct number of phosphorus atoms in the molecule O There are not the correct number of bromine atoms in the molecule

Q: Which of the following Lewis Symbols is incorrectly represented? :Cl : ·P: 1 : Option 1 Option 2 Mg.…

A: Lewis structure is a diagram that shows the number of valence electrons in an atom.

Q: 2.Which is the correct molecular formula of the following molecule ? А. С8Н8 В. С8Н10 C. C7H8 D.…

A: Given, here a structure of a molecule and we are asked to write the molecular formula of the…

Q: How many oxygen atoms are in the formula Al 2(CO 3) 3?     1     6     3     9     none of the…

A: The number of oxygen atom in Al2(CO3)3 is given below

Q: A. Binary lonic Monovalent Write the correct formula for each of the following: Ca3N2 Alz03 AgzS…

A:

Q: Of the compounds below, which exhibits the most ionic character? RbF Rbl Csl LiF O Lil

A: As we know that, For the most Ionic character, The electronegativity difference between two atoms is…

Q: In what way is the lightest hydrogen unique?

A:

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: Give systematic names for the following formulas:(a) K[Ag(CN)2] (b) Na2[CdCl4] (c)…

A: Coordination compounds are the compounds having one or more central metal atoms connected to ligands…

Q: 2 CHJCOH он 3 1B HE Lindiar's PIO 1D 2 Ether HB KMno, G 1A 1 1C OH HO H F. mCPBA

A: We have to complete the given reaction map with the given choices.

Q: Identify the incorrect pair if any? Select one: O a. ammonia, NH3 O b. All of the given pairs are…

A: Elements combine as per their valency . Valency is the combining capacity of an element. Upto group…

Q: e Q&A Library Compare the charges of the molecules below. This ti... Stability y 3) 1>24 due to…

A:

Q: Examine the formulas and space-filling models of the molecules shown here. Determine whether the…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: Ca(NO 3 ) 2 +Na 2 CO 3 CaCO 3 +2NaNO 3 how many oxygens atoms are on the left side

A:

Q: 1) Na + O2 Na20 HOSM 2) K + C2 → KCI -> 3) Αl + Br2 → AlBr3 ** hint: get rid of odd # of bromine…

A: Balance the given chemical equation:

Q: Give the chemical formula formed by the different ions. 0-² F RbF ClO₂-1 Rb +1 Ca+3 Al +3 Mn +4 Nha…

A: In the extreme left column, we have mostly metal cations, and on the rows, we have non-metal anions.…

Q: How many tertiary carbons are there in the following molecule? 07 4 O 5 O 6

A: Given here a structure of a molecule and we are asked the number of tertiary carbon atoms in the…

Q: Atoms and molecules are the same Is the statement true or false is false write the correct one

A: False  Atoms and molecules are not the same.

Q: 3.5 Give the number of protons and electrons in a: 1. C60 molecule 2. CO molecule 3. Zn atom 4. CN-¹…

A: For neutral molecule → electrons number = proton number = atomic number of molecule For cationic…

Q: 23. Given the following pairs of ions, write the correct chemical formula of the corresponding ionic…

A: a) Potassium ion(K+) ,oxide(O2-)------------->K2O(Potassium Oxide) b) Sr2+(Strontium ),…

Q: Part A 1-CH;–Znl (2 equiv.) Draw the molecule on the canvas by choosing buttons from the Tools (for…

A: Both CH2ZnI2 and CH2N2 are used as cyclopropanating agents when reacted with alkenes. Alkynes on…

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: Use the rule of 13 to determine a reasonable* molecular formula of a molecule that contains three…

A: The question is based on the concept of mass spectroscopy. It involves molecular formula…

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: Write the molecular formula for the compound that exhibits a molecular ion at M* = 96.0580. Assume…

A:

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: Count the number of electrons in the 6 molecules in the following figure. TiuBr Br Oc- co Co PMe3 Pd…

A:

Q: 6. A.How many carbon atoms does the molecule represented in Figure have? B. How many hydrogen atoms…

A: IUPAC name of this molecule: (5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoate Chemical Formula: C20H31O2-

Q: What is the meaning of the symbol below? [PO413- a) The phosphorous has three more electrons than…

A: In neutral atom number of protons are equal to number of electrons.  When number of electrons…

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

A:

Q: Determine the number of valence electrons in each of the neutral atoms. carbon: nitrogen: охудen:…

A: Valence electrons are the electrons in the outermost shell of an atom.

Q: What is the chemical formula for magnesium bromate? Group of answer choices MgBr MgBr2 MgBrO3…

A: Magnesium has Symbol Mg and Valency +2 While Bromate has Symbol BrO3-  and has valency -1.

Q: OH (2) (1) (Enter the elements in the order: C, H, N, O.) molecular formula (1) = empirical formula…

A:

Q: Draw a Lewis structure for SiH4 BrF3 H2CO please show evidence that you are using all 5 steps in…

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: What are Lewis formulas for the following molecules? a. IBR2+ Br=l=Br Br=-Br: :Br=l-Br: Br-I-Br: ..…

A: The ions given are IBr2+, BrF2+ and CN-.

Q: Which of the following elements can be found as a diatomic molecule when it isn’t combined with…

A: To find: The diatomic molecule is: 1. Neon 2. Carbon 3. Wolfram 4. Oxygen

Q: How many electrons are in the n = 3 shell of a magnesium ion (Mg²⁺)?

A: Atomic number of magnesium (Mg) is---- 12 So, in magnesium (Mg) number of electrons present is--- 12…

Q: 1. mCРBA, СH-Clz 2. H20, H* Pr 3. NalO4 4. H2N `Pr

A: In presence of m-CPBA formation of epoxide takes place and on hydrolysis wi gets vic-diol. Vicinal…

Q: if a neutral element has this chemical symbol, how many electrons does it have?

A: In the given symbol,Atomic number of carbon = 6.Number of protons = 6.

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: Which molecule has the greatest mass (and therefore largest size) Potassium permanganate: KMN04…

A: Molar mass of Potassium permanent (KMnO4) = (1*39) + (1*55) +(4*16) = 158   Molar mass of Congo red…

Q: How many electrons are there in bromide ion (Br-1)?

A:

Q: Which of the following compounds would you expect to be ionic? O A. C2H6 O B. NH3 OC. H202 LiBr D.…

A: Correct answer is option D) LiBr Lithium is a metal it can donate electron to bromine. and forms an…

Q: Which ion is incorrect? O 02 O K+ O Sr2+ 0-2 O Mg2+ S3-

A: We have to identify the incorrect ion.

Q: Wilson’s disease is an inherited defect in copper metabolism in which copper accumulates in tissues,…

A: The atomic number of Copper is 29.

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

A: The given molecule is a cycloalkane. The general structural formula of the cycloalkane containing…

Q: -H Br NO2 CI Br

A: IUPAC name of the organic compound is composed of the following three components:Root name = depends…

Q: How many atoms of each element are present in one molecule of the compound? a. KNO3 b. (NH4)2SO4

A:

Q: . SO2 BF3 XeC12 ..

A: VESPR and molecular geometry of : SO2 BF3 XeCl2

Q: Not a Molecule, Not a Compound Compound (ALSO a Molecule) Drag and drop each of the chemical…

A: