Molecules with both a positive and a negative charge, but an overall neutral charge, are called _____________.

Q: Pb2+ SO42- = PbSO4 2+ and 2- cancel each other out. Pb2+ Cl- = PbCl2 Where does the 2 from Cl2 come…

A: In PbSO4 the valency of lead and sulfate are +2 and -2, hence they cancel out each other. The…

Q: NU Purine

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Q: I need help determining the number of alpha hydrogens not alpha carbons in both of these structures.

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Q: Which picture is correct

A: I think you want the structure of SiF4

Q: Instructions: Answer the question in detail and explain why and its concept behind. Handwritten ans

A: The picture shown below depicted is increased thermal and kinetic energy of gaseous particles which…

Q: Final answer in skeletal form

A: Solution: We know the proton NMR technique is one of the important tool to elucidate structure for…

Q: a

A: This question is related to atomicity of molecules.

Q: What did JJ Thomson discover? a. Hint: starts with an "E"

A: J. J. Thomson carried out an experiment in a long glass discharge tube. He takes gas at low…

Q: the oxygen side of water has a slight negative charge since it gets to spend more time with

A: Water is a polar molecule. It has hydrogen bonding in it. In hydrogen bonding, hydrogen is attached…

Q: Calculate the number of protons, neutons and electrons in ³⁰K 19

A: The atomic number of an atom is the number of protons present in the atom. For a neutral atom, the…

Q: How would you describe the difference between the two molecules below? Explain whether these are…

A: The molecule given here is 2-chlorobutane . The two given structures are same in all respect except…

Q: Group the electronic configurations of neutral elements in sets according to those you would expect…

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Q: Write the complete electronic configuration for the carbon atom.

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Q: Using Slater's rules, calculate Zeff for S. Express your answer using three signific Zat = Submit…

A: Nuclear charge is the charge present on the nucleus. It is due to number of protons present.…

Q: Part C H* + -ОН CH3-Ĉ–CH3 Draw the molecule on the canvas by choosing buttons from the Tools (for…

A: the reaction is as follows:

Q: s) +2C1,(g) – SnCI,0) AHin = -511.3 kJ/mol -2.45 Incorrect (g) + C,(g) → 2 HCI(g) AHin = -184.6…

A: As we know, for a chemical reaction,  □H = □E + □ngRT/1000 Where ,  □ng = change in gaseous moles R…

Q: Change the bond between the two carbon atoms in each molecule to a double or triple bond as needed…

A: Given molecule A In this molecule (ethane), all bond is single bonds both carbon atom has sp3…

Q: Ca Express your answer as an ion.

A: Calcium is a chemical element with the symbol Ca and atomic number 20. its electronic configuration…

Q: Topic:Fluorescence spectroscopy An introduction explaining: what the technique is about, the basic…

A: Flurosense Is a spectrochemical technique in which molecules are excited by radiation of certain…

Q: 10 8 7 6. 4 3 2 1 1.1ppm d, 6H 3.6ppm septet, 1H M/z 102

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Q: how are the different colors produced including specific examples. Topic: fireworks

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: How Resonance Effects can either donate or withdraw electron density ?

A: Resonance effect is the effect of shifting the pi electrons from one position to another.

Q: Part 1: Metal Ion Color/other observations Unknown Ba*2 - barium ion Co - cobalt ion Cu" - copper…

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Q: Determine the configuration of carbon A

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Q: What is the identity of L?     CrO42-     AsO43-     PO43-     Hg2+

A: Qualitative inorganic analysis involves the detection of the anions and cations present in…

Q: ems to their respective bins Reset HCI HNO, HCIO,HNO, Nitrous Chloric Hydrochlori

A: Chemical formula and their structures Nitric = HNO3 Nitrous = HNO2

Q: click + labels ion

A: There is a central atom that has a total of five bonds around it. 3 sigma bonds in 3 single bonds…

Q: ŞLi +?→Be + dn }C1 + ?→ 1s + 3He Be + He →3 He + ? BBr + }H -→ ? + 2 3n

A: The nuclear reactions given are Li36 + ?→Be47 + n01Cl1735 + ?→S1632 + He24Be49 + He24 →3 He24 +…

Q: The molecules below are: H F H H. F F'H F

A: First, let us observe the given structures. The given structures have the same number of atoms and…

Q: Complete the table below.…

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Q: Having issues with 2

A: 2 C option is correct.

Q: the neaks at 105 and 198 amu? in the peak at 272 amu?

A: Given: 1) To find the breaking of bond results in peaks 105 and 198 amu. 2) To find the breaking of…

Q: Nomenclature Br to но

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: explaination why other options are incorrect

A: Chemical kinetics studies the rates of the reaction an effect of the external factors like…

Q: Solve this

A: Given molecule,        CBr4 molecule

Q: Profiles Tab Window Help My Par: M You GS The EE Acti C Get C Fill C The C Fill C The C The C Wh b…

A: Electronic configuration of an atom can be defined as the arrangement of electrons in orbitals of an…

Q: Why when atom loses electrons it becomes positively and not negatively charged? For the toolbar,…

A: The atom is a neutral due to the presence of same number of protons and electrons. As we know that…

Q: How many 2°,1°and both valenuy in Cusoy-5H20

A: Primary valency in coordination compounds is defined as the number of negative ions that are equal…

Q: Any developments and future directions of dioxygen?

A: Dioxygen is a non-metallic molecule with the formula O2.  It is an allotrope of oxygen. It is an…

Q: Mickel (T)Sahe+ Ptassium Hidenide ?

A: Complete the following reaction

Q: true or false questions about the following model.

A: When the calculation of optical isomers is required it is done by the formula of 2n ( n is the…

Q: Explain the process on how you came up with the answer.

A: Organic compounds can be defined as compounds containing hydrogen and carbon bonds. For example,…

Q: Why transtion elements are placed in center justify answer ?

A: Unlike other metals and elements, electrons in the inner shell of the transition elements only…

Q: 1. The phrase "Structure influences properties" is used in this course. Describe what this phrase…

A: Hello. Since more than one question has been asked, the first question shall only be answered in…

Q: Will an atomic orbital always contain electrons? Motivate your answer.

A: In this question, we will discuss about the given statement.  You can see details explanation and…

Q: 1.beside

A: Nuclear forces are present inside the nucleus which binds nucleons with each other.These forces are…

Q: The Lewis structure for NI, shown below is incorrect. Starting from this structure, complete the…

A: Lewis Dot Structure is the primary step of making a molecule including the valence shell of…

Q: Carbon is contained in almost all organic material and biological life. Why is carbon so special?…

A: Carbon is the most important element to living things because it can form many different kinds of…

Q: Explain the Number of π Electrons That Satisfy Hückel's Rule ?

A: Explain the Number of π Electrons That Satisfy Hückel's Rule

Q: e formulas for

A: