CI CI

Q: 1. An equilibrium mixture of the following reaction at a certain temperature was found to have [H₂]…

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Q: An aqueous solution of aluminum acetate has a concentration of 0.108 molal. The percent by mass of…

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Q: Balance and write net ionic chemical equations for each of the following reactions. H3PO4(aq) +…

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Q: 1. Which compound has the higher boiling point-pentanamide (CH3CH₂CH₂CH₂CONH₂) or propyl acetate…

A: The solubility of a compound depends on the polarity of the compound. If a compound is ionic or…

Q: Scroll Down to see all questions Perform the following fundamental calculations using the formulas,…

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Q: Write the balanced, ionic, and net ionic equations for the reactions below. Indicate the state of…

A: We need to use solubility rules to write the phase of compounds in complete equation.  Then to write…

Q: An analytical chemist is titrating 110.9 mL of a 1.100M solution of nitrous acid (HNO₂) with a…

A: First we need to calculate moles of both HNO2 and NaOH.  Then we have to draw an ICE table for…

Q: What is the [H3O+] and the pH of a benzoic acid-benzoate buffer that consists of 0.12 M C6H₂COOH and…

A: Recall the data from the question, Molarity of C6H5COOH=0.12 M Molarity of C6H5COONa=0.43 M Ka of…

Q: What is the IUPAC name for the molecule shown below? (when assigning priority, look at the atomic…

A: For IUPAC naming following steps are required - First of all identify the longest carbon chain…

Q: i) 3) Provide the reagents i) A-D and the product ii) 6 in the following multistep synthesis 4. HO…

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Q: 8 t, 1H S,1H d,2H 6 a Br s, 2H s, 1H a) molecule: 4 PPM c) sep,2H molecule: PPM 2 sep, 2H -2 B Br d,…

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Q: Why should you take drugs? Defend drug use.

A: Drugs in generally used for medicated purposes. To get relief from any uncomfortable physiological…

Q: When electromagnetic radiation with a wavelength of 375.0 nm is directed at the surface of a certain…

A: Answer:- This question is answered by using the simple concept of photoelectric effect in which…

Q: Exercise: calculate the average atomic mass for the naturally occurring Mg element. The isotope…

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Q: Analogous to the operations on the coordinates, applying a symmetry operation O on an orbital are…

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Q: What is the molar solubility of Mg(OH)2 at 25oC. Ksp = 5.6 x 10-12

A: The solubility product for Mg(OH)2 is = 5.6×10-12 The molar solubility of Mg(OH)2 is =?

Q: Give the chemical symbol for the element with the ground-state electron configuration [Ne]3s²3p².…

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Q: Current Attempt in Progress Draw all of the expected products for the following solvolysis reaction:…

A: We have to draw the expected products of the given solvolysis reaction. Concept: The reaction is an…

Q: Which of the following reactions is an acid-base reaction? OA.2 C6H5Br + Mg + 2CO₂ +2H+12…

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Q: The Ksp of PbBr₂ is 6.60 x 10-6. 2 What is the molar solubility of PbBr₂ in pure water? molar…

A: The Ksp of PbBr2 is 6.60 × 10-6 .We have to find out the molar solubility of PbBr2 -  in pure…

Q: Draw an E1 Product Draw an E1 Product H₂O 9,281 heat Draw an E1 Product Draw an E1 Product Please…

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Q: Suppose 13.0g  of potassium sulfate is dissolved in  250.mL  of a  0.20 M  aqueous solution of…

A: According to the question we have, The mass of potassium sulfate ( K2SO4 ) is given by = 13.0 gm The…

Q: The nonvolatile, nonelectrolyte estrogen (estradiol), C18H2402 (272.4 g/mol), is soluble in diethyl…

A: Given: Mass of estrogen = 14.3 g Volume of diethyl ether = 180 mL = 1801000 L Temperature = 298 K…

Q: What happens when anisole reacts with HNO3 and H2SO4? What about when those are followed by Br2 and…

A: -OCH3 is ortho para directing group -NO2 is meta directing group

Q: In the laboratory you dissolve 12.1 g of ammonium bromide in a volumetric flask and add water to a…

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Q: When 12.0 mL of a 6.34 x 10-4 M cobalt(II) bromide solution is combined with 22.0 mL of a 9.61 x…

A: Given: Volume of cobalt(II) bromide = 12.0 mL Molarity of cobalt(II) bromide = 6.34×10-4 M Volume of…

Q: Cobalt-60 has a half-life of 5.27 years.  Considering a piece of that radioactive material, which…

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Q: Determine the molecular mass of the following compounds CI 1 C=O (a) (b) (c) (d) H-CMC H Br CI H C=C…

A: For determination of molecular mass, first change into molecular formula then calculate the molar…

Q: Simplifying each Cl as a spherical donor (instead of considering all the s and p orbitals), derive a…

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Q: Consider this organic reaction: CH₂-OH Draw the major products of the reaction in the drawing area…

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Q: Rb₂O(s) + _H₂O(l) → Co2(CO3)3(s) + heat → 3 H₂O(1) +1_AS205(s) → 2H3A5 04 NaClO3(s) + heat → Mg(s) +…

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Q: Isn't ozone hazardous to human health?

A: As per bartleyby guidelines i answered only first question so please don't mind and post other…

Q: What volume of ca L) will 2.62 g of ant calcium carbonate °C and 1.00 atm in according to the fo…

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Q: Compound: CH₁₂ ELEMENT ATOMIC MASS X X X X # of ATOMS MOLAR MASS: SUB TOTAL % COMPOSITION

A: Dear student since you have posted multiple questions we will solve only first question for you if…

Q: On binary phase diagram and types. Check the wrong option a) The alloy that contains exactly the…

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Q: Consider the following balanced equation. 4 FeS2 (s) + 11 O2 (g) → 2 Fe2O3 (s) + 8…

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Q: A chemistry student needs to standardize a fresh solution of sodium hydroxide. She carefully weighs…

A: Given: The mass of oxalic acid = 350 mg The volume of the oxalic acid solution = 250 mL The volume…

Q: What volume of a 0.305 M hydrochloric acid solution is required to neutralize 10.0 mL of a 0.193 M…

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Q: The air in an inflated balloon (defined as the system) is warmed over a toaster and absorbs 130 J of…

A: we have to calculate the change in internal energy of system in kJ

Q: What is the energy change when the temperature of 13.4 grams of gaseous hydrogen is decreased from…

A: Thermodynamics is branch of chemistry in which we deal with amount of heat evolved or absorbed by…

Q: A solution is made by mixing 9.0 mL of 0.13 M Pb(NO3)2 and 11.0 mL of 0.0012 M  Na2SO4. What is Qsp…

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Q: What ratio of NaCN to HCN is needed to prepare a pH 10.10 buffer? (Ka of HCN is 4.9 × 10⁻¹⁰)

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Q: Write the electron configuration of the following elements and illustrate the orbitals: 1. C 2. Pm…

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Q: A 25.0 mL sample of 0.200 M HCN is titrated with 0.250 M KOH. The Ka of HCN is 4.9 x 10-10 a.…

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Q: Why PEEK polymer cannot be melt-processed with another polymer? To make a proper strand?

A: To explain:  PEEK polymer cannot be melt-processed with another polymer to make a proper strand.

Q: Define distillation and explain the theory and applications of distillation. Please answer at your…

A: The detailed explanation of distillation is given below.

Q: A 1.09 mol sample of Ar gas is confined in a 28.0 liter container at 39.6 °C. If the amount of gas…

A: Given:  moles of Ar gas= 1.09 mol Volume= 28.0 liter Temperature = 39.6 °C Moles of gas increased to…

Q: Given an original 6.17 M Cu solution (solution 1), and a second solution made by a serial dilution…

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Q: Atenolol, a high blood pressure medicine, can be given orally as a 50.0-mg tablet or administered…

A: Given: (w/v)% solution of atenolol = 8.0% Mass of atenolol = 50.0 mg = 50.0×10-3 g

Q: A 0.10 M solution of lactic acid (HC3H5O3) has a pH of 2.44.  Calculate the Ka of lactic acid.

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