The electron configuration of indium is [Kr]5s²4d¹⁰5p¹. How many electrons does a neutral atom of indium have? 49 How does this element complete its octet?

Q: 5. 6. 7. Which of the following reactions is a beta decay reaction? a. 99m Tc Tc + y b. 23 U → He +…

A: To solve this problem we have to know about beta decay reaction .

Q: Try Again Your answer is wrong. Please read the Explanation for more help. Highlight each chiral…

A: Chiral centre Atom especially in an organic molecule that has four different atoms or groups…

Q: Assigning oxidation numbers Some chemical reactants are listed in the table below. Complete the…

A: To calculate the oxidation state of the indicated atoms, the oxidation state of the other atoms…

Q: Propose an efficient synthesis the following transformation: -8-00 (a) The transformation above can…

A: In this question, we will indentify the appropriate reagents sequence from the starting material to…

Q: Identify the group of elements that correspond to the following electron configurations. [noble…

A: The electron configurations can be broken down into three parts:   [noble gas]: This represents the…

Q: When the following skeletal equation is balanced under acidic conditions, what are the coefficients…

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Q: Convert the following pH or pOH values to [H*] or [OH-] concentration Example: pH = 7.0, [H] = 1.0 x…

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Q: Solution please. Try only if sure. What is the electrochemical potential of a corrosion cell…

A: The above question can be solved as:

Q: Use Cahn-Ingold-Prelog rules on the molecule below and highlight the highest priority substituent…

A: Since, According to Cahn-Ingold-Prelog rule- 1) More atomic number having more priority.2) If first…

Q: A. 3. C. HO CI CI a. O B OH Br S Z-H a. N b. Br b. CI b. H Bronchodilator and decongestant 'N Hồ H .…

A: The nomenclature for the given important molecules are as follows:

Q: Consider the following reaction coordinate diagram. 50 45 40 35 IM 30 25 20 15 10 Energy (kJ) 5 0…

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Q: Write the complete ground-state electron configuration of Agt.

A: Answer: Atomic number of Ag is 47, so neutral atom of Ag will contain 47 electrons and Ag+ will be…

Q: Some sugar substitutes are made from derivatives of sucrose. Sucralose™ is a sweetener found in soft…

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Q: Checkpoint: For Indene molecule, propose a mechanistic pathway and comment on selectivity of the…

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Q: wouldn't 2d be ~50 C because its the liquid boiling?

A: From the graph , the boiling point of pure liquid A is 50oC and that of pure liquid B is 120oC

Q: How do you know when to use which percent enantiomeric excess equation?

A: An enantiomeric mixture known as a racemic mixture has an equal proportion of (R)- and…

Q: How many moles of C3H8 are consumed when 1.81  1023 molecules of CO2 are produced in the following…

A: Given,Molecules of CO2 produced from C3H8 = 1.81 × 1023Required,                Moles of C3H8…

Q: To preview image click here For the following C-H bonds (Ha, Hb and Hc) indicated below, choose…

A: This question belong to General organic chemistry that is reactive intermediate.

Q: What quantity of heat (in kJ) is absorbed in the process of making 0.965 mol of CF₄ from the…

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Q: Figine CH3 too CH₂ CH3 A 5-6 to NI H₂ No B CH3 CH₂ с CH3 O=C O

A: Strong base – It is a compound that has an ability to remove a proton from a very weak acid

Q: ACTIVITY 3 A. Direction: Classify the following materials as crystalline or amorphous solids. 1.…

A: Given that, some materials are shown below We have to classify them as a crystalline or amorphous…

Q: Name the orbitals described by the following quantum numbers. n= 3, l=1 n = 6, l=3

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Q: Checkpoint: What reactions do you expect to occur under these conditions based on your previous…

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first question out…

Q: calculate a theoretical value for the pH of the buffer made from the follow: 5.00 mL of 1 M NaOH…

A: A buffer is a solution which resist any change in pH on adding a small amount of acid or base .  it…

Q: Which one of the following elements is considered an insulator? a. Ge b. Fe c. Ga O d. Si Ole. N

A: Insulators are those substances through which electricity cannot flow are called insulators.

Q: = O KINETICS AND EQUILIBRIUM Using reactant reaction order to predict changes in initial rate A…

A: The rate law describes the mathematical relationship between the concentration of reactants and the…

Q: Use the References to access important values if needed for this question. An aqueous solution of…

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Q: Nickel (II) chloride and sodium carbonate Help find equations please Complete Molecular Equation:…

A: Here is the reaction between Nickel(II) chloride [NiCl2] and sodium carbonate [Na2CO3] .

Q: 1. Chlorine has two isotopes, 35Cl and 37Cl. Which isotope has a higher natural abundance? Show your…

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

Q: A 150.0 mL solution of 3.011 M strontium nitrate is mixed with 210.0 mL of a 3.176 M sodium fluoride…

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Q: At a particular temperature, K = 1.7 x 10-7 for the following balanced reaction: 2CO2 (g) → 2CO(g) +…

A: we have to determine the equilibrium concentrations

Q: A student heats 84.17 mL of water to 95.27°C using a hot plate. The heated water is added to a…

A: Answer:- This question is answered by using the simple concept of calculation of heat capacity of…

Q: 2PC13 (g) + O₂(g) → 2PCl3 O(g) an experiment in which 1.0 mol of Cl3 and 2.5 mol of 2 are mixed in a…

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Q: In the electron configuration shown below, how many valence electrons are there? 1s²2s²2p63s23p4…

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Q: Wine goes bad soon after opening because the ethanol (CH₂CH₂OH) in it reacts with oxygen gas (0₂…

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Q: How much energy (in J) is needed to ionize 8.57 x 1018 ions of Be³+? Be3+ Be4+ + e

A: In this question, we were asked to calculate the amount of energy required to ionize a given number…

Q: Question 2 In a cubic lattice, an atom on the edge of a unit cell is shared equally by how many unit…

A: In cubic lattice ,atom is present only at corner.

Q: explanation that is easy to follow

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Q: 2. 3. Writ H₂CO3(aq) →CO₂(g) + H₂0 (1) Using the three criteria for double replacement reactions and…

A: The above reaction can be explained :

Q: Find the following: 9. Mass of NiCl2*6H2O consumed during the reaction 10. Mass of H2NCH2CH2NH2 11.…

A: The reaction for the experiment is: NiCl2 + H2NCH2CH2NH2 → Ni(H2NCH2CH2NH2)Cl2 Mass of NiCl2.6 H2O…

Q: 1. 2. 3. State whether the following best describe an acid or a base. a. Has the formula Ba(OH)2 b.…

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

Q: How many grams of NaCl are in 38.0 moles of NaCl?

A: Consider the given information as follows; Moles of NaCl = 38.0 mol     Mass of NaCl = ?

Q: low-pressure weather system comes into the city of Denver. The atmospheric pressure is 717 mmHg.717…

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Q: Copper (II) Sulfate and Sodium Phosphate  Complete Molecular Equation:  Complete Ionic Equation:…

A: Here copper (II) sulfate [CuSO4] is reacting with sodium phosphate [Na3PO4] .

Q: A(aq) 2 B(aq) f a 4.50 M sample of A is heated to 500 K, what is the concentration of B at…

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Q: 4.A 10. g cube of copper at a temperature T₁ is placed in a calorimeter containing 10. g of water at…

A: When the copper cube is placed in the calorimeter containing water, heat will flow from the hotter…

Q: Use Cahn-Ingold-Prelog rules on the molecule below and highlight the highest priority substituent…

A: Chiral carbon is the one in which the carbon is bonded to four different groups. Absolute…

Q: Nitrogen has a higher first-ionization energy (IE₂) compared to oxygen. What might explain this…

A: Ionization energy is the minimum energy required to remove the most loosely held electron from one…

Q: A student ran the following reaction in the laboratory at 545 K: COC12 (g) CO(g) + Cl₂ (g) When she…

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Q: Hydrochloric acid (10) and sodium sulfide Complete Molecular Equation: Complete Ionic…

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Actinides

The elements in which the extra electron tends to enter the 5f-orbitals of (n–2)th main shell are considered 5f-block elements. They are also named actinides. Actinides include 15 elements, from atomic number 89 to 103.