How many total electrons are in Ne22+?

Q: 2. What is the stere Br Hy Br and H. CI CI

A: Stereoisomerism is the kind of isomerism, in which molecules have same molecular formula, but…

Q: Thermosetting polymers chemically changed at high .temperatures True O False O Electrons spin around…

A: About thermosetting polymers:

Q: Of the atoms/ions listed, select those with the electron configuration [Ne]3s23p6 and no unpaired…

A:

Q: Fill in the table with the correct elemental formula that is isoelectric to the following ions. lons…

A: We have four ions , we have to find the element to which they are isoelectric to.

Q: 7. Draw structures of nine isomers of C7H16. Identify the two isomers that are mirror images.

A:

Q: How many electrons does a P-323− ion have?     15     12     18     17     none of the…

A: An atom or group of atom having positive or negative charge is known as ion. The ion carrying one or…

Q: Drag either anX or a to indicate if the model is an accurate representation of the nucleus of the…

A: Zinc is a transition element from group 12 and period 4 of the periodic table. It has atomic number…

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: 2262 Sp 2022 Quiz 6 Due May 6th at beginning of class version 1 (A-B) Last Name First Name List #…

A:

Q: (Q1(c), Lehninger, p.37) Glucose is the major energy-yielding nutrient for most cells. Assuming a…

A: Given: Concentration = 1.0mM = 10-3 M Diameter of cell (spherical) = 3.6 micro m  = 3.6 * 10-6 m…

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: QUESTION 22 The abbreviated (condensed) configuration for copper (Cu) is [Ar]4s23d9 OA. O B.…

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: 7. What is Polarography? Which equation is used in Polarography? Draw a typical d.m.e.

A: Polarography is a type of voltammetry in which the working electrode is either a dropping mercury…

Q: Bome Nuclel and Other Atomie Part Symbol ietoo Man (an Mass (amu) 38.9184 $7.9199 205.9295 0.000549…

A: The explanation is given below-

Q: Q2 Give the complete name of all the following: 6- ALP 1- BSP 2. CK/ 7- LDL/ 3- GTT/ 8- Leu 4. TIBC…

A: Here we have to write the full name of given compounds. We will try to write the complete name of…

Q: 4. Calculate the effective mass of C¹20 and C¹³0.

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Which of the following statements about the sample is NOT correct? O The sample absorbs wavelengths…

A: Solution: 1.for first image We can see the solution absorbs red(700 nm), orange (600 nm) and green…

Q: What is the value for the number of nodes of rank r? a) N b) N/2 c) N/2r d) Nr

A: Each node of rank r is the root of at least 2r subtrees.

Q: What is the atomic mass of C₂H10ON2? O 64.108amu O 73.075amu 78.115amu O 66.104amu

A: Given, Atomic mass of C2H10ON2 = ? Note: Atomic mass of C = 12.011 amu Atomic mass of H = 1.00784…

Q: Show the determination of the charge on the ion formed by the Ga31 atom.

A: We have to determine the charge on the ion formed by Ga31 atom

Q: atomic mass for capsaicin (C18H27NO3)

A: The mass of the 1/12 of  a single carbon- 12 atom is known as atomic mass .

Q: Arrange the following atoms by increasing number of neutrons. 134Ba, 134Ce, 134Xe

A: Given:

Q: write ж тирас Name K+ [2₂ (A₂D) (1) TCCN, CN) 2 [H₂₂ (Hey OHJON Each of the Following

A: Please find the below attachment.

Q: 2Na,S2O3+ I2 → Na»s,Os+ 2NaI 2FeCls + H2S + 2FeCl2 + S+ 2HCI 3Mg + N2 + M93N2

A:

Q: MgSO4( aq) + (NH4)2CO3( aq) --> __. What

A: The given reaction undergoes double displacement reaction.   The balanced molecular equation is…

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: Which one of the following species has the electron configuration of 1s²2s²2p° ? 1. Nat 2. 02- 3. F-…

A:

Q: 5.) The atomic weights of three compounds are shown. Use a linear system and Cramer's rule to find…

A:

Q: Plz do Asap....!

A: For the given set of elements the highest energy level of the elements need to be listed, this can…

Q: The following trace elements have been found to be crucial to the function of the body. Classify…

A: Metals are the substances that conduct electricity. They can easily lose electrons from the…

Q: - Electron Attraction Nucleus Repulsion HA

A: Valence Bond Theory- In terms of energy consideration if the number of attractions is more than…

Q: What is the correct order of size (from smallest to largest) of K, K+, Ca and Ca²+? O Ca2+ < K+ < Ca…

A: Given,  The size of atoms or ions : K, K+ , Ca and Ca2+ increasing order is:

Q: Which of the following is the main anion in the body? Cl- S2- SO42- CO32-

A: The main anion present in the body has to be given.

Q: MCQ 18: The number of protons and the number of clectrons are always equal in A. neutral atom B.…

A: Atom contains nucleus and electrons, in which nucleus consists of protons and neutrons and electrons…

Q: Give the nuclear symbol for the isotope of potassium for which A = 40 ? Enter the nuclear symbol for…

A: Atomic number (Z) :  The number of protons present inside the nucleus of an atom is known as atomic…

Q: Rank in ion size (>/<) Fe32+ ___ Fe3+ Ca2+ ___ Ca O2- ___ O- Na+, Rb+, Al3+

A: Applying concept of factors affecting size i.e. -ve,+ve charge and charge potential.

Q: Isotopes do not have the same value of e/m. Explain

A: Two elements having the same atomic number but different mass number are known as isotopes. e/m…

Q: HBY-BIO-U2-TEST BIOCHEMISTRY-SY 20-21 If an argon atom is neutral, it contains 18 protons and it…

A: Atoms are neutral; they contain the same number of protons as electrons.

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: Which of the following are examples of isobars? S-40 & CI-40 S-32 & P-31 Na-37 & K-39 C-12 & C-14

A:

Q: How many electrons are in 99Tc+?

A: Every element has electrons equal to its total atomic number given in the periodic table.

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: which of the following statements concerning carbon are correct? It has an electronic arrangement…

A: The electronic arrangement of an atom can be defined as the distribution of electrons of an atom in…

Q: Q9: Voxelotor's structure is shown below. What would you expect the overall charge of the molecule…

A: An acidic molecule is deprotonated at a pH greater than the pKa value. Given the pyridinium(R-NH+)…

Q: Which of the following is the correct electron configuration of Mg2+? A.  1s22s22p6 B.…

A:

Q: Calkulate the p of 9 butter

A: Buffers are specific solution containing blend of weak base+conjugate salt or weak acid+conjugate…

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: How did you get xy t alone? when you have ln .264

A:

Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.