A possible set'of quantum numbers for an electron in the partially filled subshell in a potassium atom in its ground state configuration would be nIm ms O 3 10 -2 O 32 1 2 O 40 0 -% O 4 10 %- O 4 2 1 2

Q: For substances that will be in thermal contact, how would we know which will absorb energy (heat), a...

A: To determine which substance absorbed heat and which release heat , we would use heat transfer rule,...

Q: of polymers that is being analysed is the glass transition temperature. The glass tra ture (Tg) is t...

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Q: Trial 1 Trial 2 Mass of ice M (grams) 79 79 Mass of warm water 120 119 Mwate (grams) Initial tempera...

A: Heat lost by hot body is gained by cold body in calorimetry and the magnitude of heat energy being l...

Q: Consider these compounds: A. Pb(OH)2 B. PBF2 C. AgI D. FeCO3 Complete the following statements by en...

A: Two questions based on solutions that are to be accomplished.

Q: 0.85 g of hydrogen chloride (HCl) is dissolved in water to make 8.0 L of solution. What is the pH of...

A: Mass of HCl = 0.85 g Volume of solution = 8.0L  

Q: Consider the following reaction where K. = 9.52×10-2 at 350 K. CH4(g) + CCI4(g) 2CH2CI2(g) A reactio...

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Q: The pH of a swimming pool was measured at 6.10.  1. What is its pOH? 2. Compute for the molar conc...

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Q: A chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard reducti...

A: A reaction is spontaneous when the cell potential is positive. Reduction takes place at cathode and ...

Q: A 1.200-g sample of a mixture of NaOH (FW 40.00 g/mol) and Nancog (FW 105.99 g/mol) with inert impur...

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Q: Topic: Solubility A 0.02g of plumbous ion in a liter of solution was saturated with hydrosulfuric ac...

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Q: (1) Write the net ionic equation for the reaction that occurs when equal volumes of 0.346 M aqueous ...

A: Higher the value of K, higher is the dissociation of ionic compounds into constituent ions. Since di...

Q: The KHP titer of NaOH is 40.84mg/mL. Determine total acidity if 18.00mL of NaOH is  required to titr...

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Q: The reaction C,H;(g) – 2C,H,(g) has an activation energy of 262 kJ/mol. At 600.0 K, the rate constan...

A: we have to calculate the value of rate constant for the given reaction at 830.0 K

Q: 3- HCHO2(aq) + PO,* (aq) 2 CHO2 (aq) + HPO, (aq)

A: As per Lowry-Bronsted concept,  An acid is a species that donates a proton ( H+ ) A base is a specie...

Q: Hg2 (C,H3O2)2(aq) + KCl(aq) Hg, C2 (s) + KC, H3O2 (aq) Express your answer as a chemical equation. I...

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Q: Balance the three redox reactions by combining each of the three permanganate half-reactions below w...

A: Since Mn in MnO4-(aq) is in its highest oxidation state, it undergoes reduction in all the three red...

Q: Calculate the number of moles of He atoms present in 6.33 g of He.

A: Weight of He = 6.33 gm  

Q: 500. mL of a solution of calcium hydroxide at 45 °C contains 104.5mg of the salt. Determine the solu...

A: Given- Volume b= 500 ml =0.500 L (1L = 1000 ml) Weight = 104.5 mg = 0.1045 gm (1 gm = 1000 mg)  

Q: Calculate H30*] for a solution with a pH of 9.85. Express the concentration using two significant fi...

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Q: A student was titrating a solution of HC H,O, with a Sr(OH), solution. Determine the pH at a particu...

A: 1.) First we would Calculate moles of acid and OH- using formula :  Moles = molarity × Volume (L) Th...

Q: the molarity of

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Q: Allowed reactions: Copy ingredients from here: H+H = H+V+e* You can have as many hydrogens as you wa...

A: We are given the allowed reactions and the target product we need to prepare. 

Q: Unknown # Draw the flow chart for this experiment and record you observations for Use two different ...

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Q: A chemist dissolves 107. mg of pure potassium hydroxide in enough water to make up 70. mL of solutio...

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Q: The Ksp for AgCl is 1.6 x 10-10. Determine the solubility of AgCl in g/ L under the following condit...

A: Given:: Ksp of AgCl = 1.6 × 10-10 molar mass of AgCl = 143.32 g mol-1 Determine solubility in g L-1 ...

Q: Consider the following system at equilibrium where AH° = -111 kJ, and K. 0.159, at 723 K. N2(g) + 3H...

A: All the parts have been solved in the following step.

Q: Dinitrogen tetraoxide, a colorless gas, exists in equilibrium with nitrogen dioxide, a reddish brown...

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Q: A solution of 25.0 mL 0.200 M CH3COOH solution is titrated with 0.200 M KOH solution. a. Calculate t...

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Q: Question 8 of 15 Consider the equilibrium system described by the chemical reaction below. If 0.1908...

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Q: Q.3: Calculate the atomic packing factor (APF) and coordination number (CN) for the crystal structur...

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Q: 2- Why does sodium chloride make distilled water more electrically

A: We are authorised to solve only one question at a time. Please post rest of the questions separately...

Q: Q3. Circle the stronger acid in the following pairs, and explain your answer. H.C-C-OH CF,CH,-OH Co,...

A: ->We can identify stronger acid if the conjugate base is more  stablized. And conjugate base is f...

Q: Consider the titration of 30.0 mL of 0.259 M weak base B (Kb = 1.3 x 10⁻¹⁰) with 0.150 M HI. What wo...

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Q: Part A Calculate the pH of a 0.10 M solution of barium hydroxide, Ba(OH)2. Express your answer numer...

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Q: to E°Ag = 0.799V, E° Zn M), and Zn/Zn2+ (1.0 M) half cells, %3D Questions Consider the reaction: SO2...

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Q: White smoke or dry ice is a pure substance CO2 that undergoes physical changes a. State the type of ...

A: Dry ice is CO2 present in the solid state. It appears as a snow-like substance and due to its sponta...

Q: Cd(s) + MgBr2(aq) →

A: This is single displacement reaction . Reaction in which one atom replace by another atom

Q: Please answer all questions below showing calculations. 1. How many moles of NaOH are in 26.7 mL of...

A: Number of moles of a substance is equal to the product of molarity and volume of the solution in lit...

Q: giass ture (Tg) is the temperature range where a polymer chain gains of the polymer chains depends o...

A: Polymer is any of a class of natural or synthetic substances composed of very large molecules, calle...

Q: Give at least 10 solutions (solid or liquid) and identify the solute and the solvent. SOLUTION SOLUT...

A: 10 examples are given

Q: Trial 1 Trial 2 Mass of ice Mce (grams) 79 79 Mass of warm water 120 119 Mwater (grams) Initial temp...

A: Heat lost by substance at higher temperature is equal in amount to the heat gained by the cold body ...

Q: 9. Indicate the type of complex lipid represented by each structure below.

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Q: True or false 1.The enthalpy change is the heat evolved or absorbed during a reaction happening at c...

A: Given: 1.The enthalpy change is the heat evolved or absorbed during a reaction happening at constant...

Q: Suppose the galvanic cell sketched below is powered by the following reaction: Fe(s)+SnCl,(aq) FeCl,...

A: We have given a galvanic cell diagram and it's reaction. Answers and explanation of all these questi...

Q: Consider the following system at equilibrium where K. = 7.00x10 and AH° = 182 kJ/mol at 673 K. NH4I ...

A: NH4I(s) --> NH3(g) + HI(g). Kc =7× 10-5 ∆H° = 182 kj/mole (endothermic)  

Q: 3. A solution that may contain any of the group III cations. Treatment of the solution with CIO in a...

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Q: What is the molarity of a solution made when 10 kg of Sugar are dissolved to make 100 liter solution

A: As per bartleby guidelines I answered only first question so please don't mind.Thanks in advance. 

Q: Consider the reaction: 2 S(s) + 3 02(g)2 S03(g) Write the equilibrium constant for this reaction in ...

A: If a reaction takes place by more than one step,the equilibrium constant for the overall reaction  i...

Q: Introduction to Polymers Some Applications of Polymers Properties of Polymers Introduction to Polyme...

A:                   Source of image- Google

Q: For each of the following substances, identify whether the substance is classified as an Arrhenius a...

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