Which one of the following is an ion? Group of answer choices NaCl He 14C B3+

Q: What is a formula off compound that contains NA+ and PO4 ^-3 ions

A: Given cation is Na+ Given anion is PO4-3

Q: a a b с d f Label the following proton sets by their number and multiplicity, e.g. proton set a is a…

A:

Q: Which compound listed below is nonpolar? Select one: a. None of these b. NH3 c. CS2 d. NaCl

A: Analyse the given compounds as shown below, First, NaCl is a polar molecule since there exist charge…

Q: Which of the following elements is a noble gas? Group of answer choices bromine oxygen neon nitrogen

A: In periodic table, noble gases are present in group 18. These gases are stable in nature and its…

Q: Name the compound: Br

A: Organic compounds possessing various substituents are named by certain specified rules of IUPAC. The…

Q: Determine the number of protons and electrons in each transition metal ion. protons: (Click to…

A: To find : Number of protons and electrons in each transition metal ion.

Q: Which one of the following is the largest?  answer choices: Cl- Cl S S2-

A:

Q: the 4th row, what is written above the the arrow? cl2 and

A:

Q: Which ion/atom is the smallest? Group of answer choices Na+ Mg2+ Al3+ Na

A: Given : Different ions and atoms.  To find : Smallest ion or atom.  Solution : As we know that, in…

Q: Which of the following is NOT a correct formula?  (five are correct formulas but one is not correct…

A: H2PO4 is not a correct formula.

Q: Select the answer from the following three options : A) SN1 B) SN2 C) E2

A: In this question, we will see that this given Reaction is what kind of Reaction mechanism type.  You…

Q: Direction: Match the following compounds in column A to their respective chemical formulas in column…

A:

Q: (a) What is the Kb of the acetate ion?(b) What is the Ka of the anilinium ion, C6H5NH3+?

A: The Kb value of acetate ion has to be given.

Q: Which of the following is the largest? Group of answer choices Cl Cl S S2-

A: Given species are: Cl,Cl-,S,S2-. Among the given species which is the largest in size?

Q: Water Molecule ii. Shown below is a Cu2+ ion. Draw at least three water molecules as they wouid be…

A: Here we have to draw the diagram in which Cu+2 ion will be surrounded by atleast three water…

Q: What is the chemical formula for magnesium chlorate? Group of answer choices MgClO3 Mg(ClO3)2…

A: The representation of the composition of the compound by some symbol is referred to as its chemical…

Q: What is the IUPAC name for the chemical formula SnO2? Group of answer choices Tin (IV) oxide Tin…

A: Metal combine with polyatomic ions to give ionic compound.  Name the cation first (specify the…

Q: The name for Hg22+ is Group of answer choices hydrogen ion hydrogen(II) ion mercury(I) ion…

A: The given ion is Hg22+ To find: The name of the given ion

Q: If, with a beam of monochromatic light, 65.0% of the incident light is absorbed in its passage…

A: Given: The percentage of monochromatic light absorbed by the solution is 65.0%.

Q: Which of the following is a molecular compound? Group of answer choices: KCl   RbBr   CuCl2   CH3Cl…

A: In this question we have to predict the molecular compound in the following given compound.…

Q: Select all of the following that are anions. Multiple select question. Br- Mg2+ Fl- Na+ Cl-…

A: we have select the anions from the given species

Q: Fe(s) can replace the metal in which of these compounds? Select all that apply. Group of answer…

A: If a metal has high reactivity than other, it will displace the other metal in a chemical reaction.…

Q: Fe(s) can replace the metal in which of these compounds? Select all that apply. a) ZnCl2 b) None of…

A: metal are arranged in series known as metal activity series

Q: Identify the compones in this list that are ionic.select all that apply . Pbr3 SrO CsOH SO3

A: Applying concept of ionisation of given molecules.

Q: 4. HFaq) He+Faq 5. 2 Agra + Zn "taq) =2 Ag*aq + Zns) 6. 2 C2Hatg) + 2 H;O 7. Co + 2 Hzw 8. 4 HClag +…

A: Consider a general reaction : aA +bB ------> cC + dD Equilibrium constant, K is defined as : K =…

Q: GeBra Spell out the full name of the compound. Submit Request Answer Part D HBr Spell out the full…

A: The answer for first three parts are given below. Kindly post the other parts as separate questions

Q: Question 9 What telative intensities do we expect for the peaks that make up a quartet? O 1:1:1:1 O…

A: The correct answers about NMR spectroscopy are given below.

Q: S-2 ion has 16 electrons. Select one: True False

A:

Q: MCQ 41: The attraction of higher nuclear charge is less than actual charge because of A. shielding…

A: Nuclear Charge is the total charge of a nucleus . A higher effective nuclear charge causes greater…

Q: a C f Label the following proton sets by their number and multiplicity, e.g. proton set a is a nine…

A: I have given the answer in the explanation section. Hope you will understand that.

Q: .C. H. 0=

A:

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: 37. What is the correct formula for aluminum nitrate?  (No special formatting required.  All numbers…

A:

Q: 19 Select the correct answer. Which is the correct Lewis dot structure of NH,? H-N-H H-N-H А. В. ..…

A: Given, NH2-

Q: Give the chemical name for each of the following compounds: a) (baking soda) NaHCO3 b)  (potash)…

A: For naming of the chemical compound , cation name comes first then anoin name .

Q: Which of the the following elements are isotones? a) 12C, 13C, and 14C (c) 14C, 15N, and 160 (b)…

A: Isotones are the atoms of different elements that have the different atomic number (Z) due to the…

Q: (b) Determine the topicity of the groups or atoms indicated by arrows : H Ph >H. OCH3 H3CO precomt H…

A:

Q: When KSCN binds to the Fe3+ ion, which atom is directly bonded to the Fe? Group of answer choices N…

A: Metals forms coordinate complex with neutral or ionic ligands. The preferentiality of a metal…

Q: 13 Which of the following Lewis Dot Structures is definitely incorrect?     Group of answer…

A:

Q: Circle ALL the elements or compounds that have molecules as their basic units. A. PtO2 B. CO2. C.…

A: Molecule: The species that are formed by combining two or more elements in specific Proprotion is…

Q: Titanium(IV) oxide has the formula Group of answer choices Ti(IV)O Ti4O TiO4 TiO2 Ti4O2

A: Titanium(IV) oxide is also known as Titanium dioxide is the naturally occurring oxide of titanium…

Q: 14. Write the Chemical formula for the following compound: Strontium Sulfate Group of answer…

A: The given compound is : Strontium sulfate As the name suggests it contains strontium as a cation and…

Q: COOH OH Mirror image HO CH3 (1) (II) Draw the flying wedge representation of a. its mirror image…

A: Chirality- a compound which have its non-superimposable mirror image  to each other  called chiral…

Q: Multiple Choice: 1. What is NOT the other name of HCl? A. Hydrogen chloride B. Hydrochloric acid C.…

A: Q1. Chloric acid (option C).  Q2. Sulfurous acid (option D).

Q: MCQ 10: The number of positive ions balances the number of negative charges so as to neutralize the…

A: 1) We know that for a neutral compound number of positive charges is equal to number of negative…

Q: Draw the splitting tree for proton Hc and why or why not Ho is split into a pentet.

A: The technique of 1H NMR spectroscopy is central to organic chemistry and other fields involving…

Q: Drag the pictures into the table below. Place them in order from weakest attractive force between…

A: In the given picture we have to identify weakest attractive force and strong attractive force. The…

Q: Initial pH                                  2, 4 ,6   ,8,  10 and 12 Final pH…

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

Q: identify the central atom(s) for HCCI3. CI H C   * it is a check mark box type of question

A: The central atom is usually the atom with the lowest subscript in the molecular formula and the atom…

Q: Write the Chemical formula for the following compound: Sulfuric Acid Group of answer choices a)…

A: Sulfuric acid is an acid composed of Sulfur (S), hydrogen (H) and oxygen (O). It is a strong acid…