I-I Strongest bond Weakest bond Answer Bank Br-Br Cl-Cl Si-I Strongest bond Weakest bond Si-F Answer Bank Si-Br

Q: H₂O M solution of NH₂CIO (aq), arrange the species by their relative molar amounts in solution. H₂O*…

A: Molar concentration of NH4ClO4 = 1.0 x 10-2 M = 0.01 M When it is ionized, it is dissociated to…

Q: iben terv o fouborg-voert el terW Sbetsienap eis alsoi NBS five different products hv

A: Here we have to predict  five different  products  obtained by the free radical substitution  by NBS…

Q: How many mL of 0.2 M HCl(aq) are needed to neutralize a 120 mL solution of 1.4 M Ba(OH)2?

A: Given :-  Molarity of HCl = 0.2 M = 0.2 mol/L  Volume of of Ca(OH)2 = 120 mL = 0.120 L  Molarity of…

Q: Calculate the de Broglie wavelength (in nanometers) of a hydrogen atom (m = 1.674 × 10–27 kg) moving…

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Q: (a) Will the molar solubility of lead (11) Chloride solution decrease or increase? (b) What is the…

A: Introduction: Solubility product (KSP) is the product of the concentration of the constituents of…

Q: Write electrochemical cell notation. Write the cell notation for an electrochemical cell consisting…

A: Here we have to write  the electrochemical cell reaction  where  Cr (s) is oxidised to Cr+3(aq) and…

Q: Using the table of ionization constants, calculate the overall equilibrium constant, Koverall, for…

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Q: Polyureas are used to make truck bed liners. Propose a complete, detailed mechanism of the formation…

A: Put the repeated unit into a bracket to get the condensed formula of a polymer.

Q: According to the chemical equation below, how many grams of Aluminum are needed to produce 15.0g of…

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Q: A solution contains 6.28x10-3 M calcium acetate and 6.72x10-3 M cobalt(II) nitrate. Solid potassium…

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Q: Complete the following Initial Change Equilibrium table using variable x: Given the initial…

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Q: Consider the unbalanced chemical equation. H2O(l)−→−−−−−−−−electrical…

A: Given, Unbalanced equation :   H2O(I) →electric currentH2(g) +O2(g)

Q: Mountain Dew® contains caffeine, C8H10N4O2, at a concentration of 0.7838 mM and has a density of…

A: Solution: Summary of some useful formulae  Molarity (M) : moles of solute in one litre of solution.…

Q: Select the single best answer. Without doing a calculation, arrange the following group of molecules…

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Q: How much will the temperature of a cup (176 g) of coffee at 94.8 °C be reduced (in °C) when a 45 g…

A: Given, mass of cup of coffee,mc = 176 g initial temperature of cup , Tc=94.8°C mass of silver spoon…

Q: Selenium (Se) is an important trace element of human nutrition and a crucial cofactor of the enzyme…

A: To find out the concentration of Se present in 10.0 g of soil sample which is first distilled as the…

Q: Use the heats of formation provided to calculate ΔH for SO2Cl2 + 2H2O -> 2HCl + H2SO4

A: Given -> SO2Cl2 + 2H2O ----> 2HCl + H2SO4

Q: If the K₁, of a weak base is 7.0 x 10-6, what is the pH of a 0.41 M solution of this base? pH =

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Q: 3+ Каста От + NaNo2 Набону С2+ +no Cr NO 3+ 3+ K₂ Cr ₂ O₂ + FeSDy #₂50₂ Cr³+ + Fe Набо, KI + HNO3…

A: This question belong to Redox reactions. Oxidising Agent:  substances or Species which oxidise other…

Q: Write electron configurations for the following ions of main group elements:     (a) N3−, (b) Ba2+,…

A: we have to write the electron configuration of the given ions  (a) N3− (b) Ba2+ (c) Be2+

Q: (1) Et. ОН Me H₂SO4 heat -H2O Reaction Pathway E1 OE2 O SN1 OSN2 Energy Diagram ОА ОВ Ос Pa

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Q: A student requires 60.0 mL of a solution of potassium permanganate with concentration 2.45 M for an…

A: Molarity (M) is a concentration term for a solution. The molarity of a solution is defined as the…

Q: Calculate the Ksp for Li3PO4 if at equilibrium the concentration of PO43- ion is 3.30 x 10-3 M

A: We have to calculate the Ksp for Lithium phosphate

Q: What is the Ksp expression for iron(III) oxide, Fe₂O3? OK=[Fe] [O] O Ksp = [2Fe³+] [302-1³ O Ksp =…

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Q: Green plants use light from the Sun to drive photosynthesis, a chemical reaction in which liquid…

A: The unbalanced chemical reaction of photosynthesis is: CO2g+H2Og→C6H12O6aq+O2

Q: For the electrochemical cell Al(s) + 3 Mn²+ (aq) → 2 Al³+ (aq) + 3 Mn(s) (E° = 0.48 V, [A1³*] = 1.0…

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Q: What is the molar solubility of Cd(OH)2 in a solution with a pH of 11.25? O 6.75 x 10-12 M O 2.13 x…

A: We will first calculate the concentration of OH-. We can calculate this from pOH, pH is given and we…

Q: A student constructed an electrochemical cell composed of an Fe3+ (aq)/Fe(s) half-cell connected to…

A: From the given combinations , we would determine the reducing strengths one by one. Then combine all…

Q: Problem 6.6. Estimate the probability that a hydrogen atom at room temper- ature is in one of its…

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Q: What is the Qc or the reaction quotient, for the following reaction? Fe203 (s) + 3 H2(g) = 2 Fe (s)…

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Q: A solution contains 9.89x10-3 M magnesium nitrate and 1.34x10-2 M iron(III) acetate. Solid potassium…

A: Here when KOH is added to the solution  containing  9.89×10-3 M  of Mg2+ and 1.34 ×10--2M of Fe+3…

Q: Pretending that you got the following TLC result: A. Which is more polar? SA or C? B. Is the…

A: Given  Chromatogram of compound SA and C.

Q: Workshop 10: Stoichiometry and Limiting Reagent In chemistry we represent chemical reactions using…

A: The reactant which is present in lesser amount in the chemical reaction and which guides the amount…

Q: Consider the following data on some weak acids and weak bases: name acid nitrous acid hydrocyanic…

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Q: -CH3 H 1) which molecules rotates the same way and which doesnt? 2) which molecules have polarized…

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Q: Identify the conjugate base for each acid. conjugate base of H₂CO3: conjugate base of H₂PO4:…

A: A conjugate base contains one less H atom and one more( - )charge than the acid that formed it.

Q: Compound X has a molar mass of 416.41 g-mol and the following composition: element phosphorus…

A: Let 100 gram of compound X

Q: Use valence bond theory to explain the bonding in CIF3

A: Given, explain VSEPR theory to explain the bonding in ClF3.. Steric number= ( no. of Sigma bonds +…

Q: A chemist prepares a solution of iron(II) bromide (FeBr₂) by measuring out 80. g of iron (II)…

A: Molarity is defined as number of mole of solute divide by volume of solution in liter

Q: In a 1.0 x 10-6 M solution of Ba(OH)₂ (aq) at 25 °C, arrange the species by their relative molar…

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Q: If the same amount of fuel (methane, ethane, and propane) and oxygen (excess) is subjected to…

A: Here we have to determine the following fuels  that will produce  more amount  of CO2 and H2O when…

Q: If you were given 21mg of CH3Hg, how many atoms of hydrogen are there

A: Since, Moles is the ratio of mass to the molar mass of that atom or molecules. Also, Number of atoms…

Q: 3. If five ice cubes, each at exactly 0 °C and each weighing 16.5 grams, are added to 250. g of…

A: Since you have asked multiple questions, as per our company guidelines we are supposed to answer…

Q: Boron has two naturally occurring isotopes, 10B and 11B, which have masses 10.0129 and 11.0093 amu,…

A: Given:  Mass of isotope 1 of boron= 10.0129 amu  Mass of isotope 2 of boron= 11.0093 amu  Average…

Q: H3CS.. Draw the full mechanism to show how this product was made. You must show all the steps and…

A: Given,

Q: 100 deg. C respec 2. Fluid Stored in a tank, is stored by a paddle disk. If the heat transfer from…

A: According to the first law of thermodynamics, the energy of the universe remains constant. For a…

Q: Try Again Your answer is incorrect. • Left table: Your answer is incorrect. • Right table: Two of…

A: The given problem is based on the concept of ionization energy.

Q: A brick has a mass of 4.0 kg and the Earth has a mass of 6.0 × 10²7 g. Use this information to…

A: 1mole brick = 6.022x1023 bricks   so to find the mass of 1mole brick, we just need to calculate the…

Q: [1] [2] Н Н Br CI к+-OC(CH3)3 [-HBr] Na-OCH₂CH₂ [-HCI] HOC(CH3)3 + HOCH₂CH₂ + K* Br Na* CI-

A: This can be explained as:

Q: What is the molar solubility of Cd(OH)2 in a solution with a pH of 11.25? O 6.75 x 10-12 M O 2.13 x…

A: In the given question we have to calculate the molar Solubility of the following compound,  first of…