In what proportion should alcohols of 80% and 35% strengths be mixed to make60% alcohol?

Q: In an aqueous solution, classify these compounds as strong acids, weak acids, strong bases, weak…

A: Here given various type of  compounds .

Q: Suppose that equal volumes of 0.114 M sodium chloride (Nac) and 0.0888 M silver nitrate (AgNO) are…

A: Here equal volume of 0.114M NaCl and 0.0888M AgNO3 solution are combined. Given Ksp of AgCl=…

Q: as) omar boiling point of 68.7C. The enthalpy of vaporization for hexane is 3156 k/mol.

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Q: Solid potassium chlorate decomposes into solid potassium chloride and owygen according to the…

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Q: A BCC crystal has a density of 10 g cm-3 and the unit cell has an edge length of 100 pm. (NA = 6 x…

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Q: * 00 F Strontium chloride and sodium fluoride react to form strontium fluoride and sodium chloride…

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Q: 7. 1% Alkaline Maleic acid product cold.KMNO, 1% Alkaline मेलेईक अम्ल उत्पाद cold.KMNO4 СООН H FOH…

A: Detail mechanistic pathway is given below

Q: If the K of a weak base is 8.0 × 10-6, what is the pH of a 0.48 M solution of this base? pH

A: Weak base dissociated less in aqueous solutions

Q: A 3.82-g sample of magnesium nitride is reacted with 7.73 g of water: Mg3N2 + 3H2O → 2NH3 + 3MgO…

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Q: Identify the likely structure dipole moment of the theoretical molecule C(OH)3Cl. Provide a…

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Q: The Ka of a monoprotic weak acid is 0.00258. What is the percent ionization of a 0.172 M solution of…

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Q: H2N NOBH3 (N, DCE

A: Detail mechanistic pathway is given below

Q: O created Is CH, CN being created or destroyed by the chemical O destroyed reaction? O neither…

A: Solution: (a) Concentration of CH3CN decreases with time so,  CH3CN is being destroyed by chemical…

Q: Part B The molar heat capacity of silver is 25.35 J/mol C. How much energy would it take to raise…

A: For part A, We have to calculate the specific heat of the unknown metal if 47.0 J of heat is…

Q: Calculate the pH of a mixture that contains 0.20 M of HCOOH and 0.16 M of HC,H,O. The Ka of HCOOH is…

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Q: He acia (H,SO,) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium sulfate (Na,…

A: One mole of sulphuric acid react two mole of sodium hydroxide and produced two mole water

Q: Phosphoric acid, H, PO,(aq), is a triprotic acid, meaning that pKal pKa2 pKa3 one molecule of the…

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Q: oिन्देपट्छे त० तa) तिर्रि वट वन-प वचबै Chवाकि carbons from ज्वकंक 24 Junita Answer

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Q: When measured with a Fion-selective electrode with a Nernstian response at 25oC, the potential due…

A: Solution -

Q: Select the anticipated product(s) from the following solvolysis reaction (CH7). Меон heat OMe OMe II…

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Q: A peak has a width at half peak height (w) of 7.6 s. A neighbouring peak has a w2 of 9.4 s. The…

A: Given the difference in retention time between the two peaks, ∆tr = 22 s Width at half-peak height…

Q: * 00 IN %24 General Chemistry 4th Edition McQuarrie Rock Gallogly University Science Bod presented…

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Q: Tonic water (20.0 mL) was added into each of two volumetric flasks (100 mL). The first flask was…

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Q: A chemist dissolves 649. mg of pure barium hydroxide in enough water to make up 90. mL of solution.…

A: Given, mass of barium hydroxide, Ba(OH)2 = 649. mg = 0.649 g Volume of the solution = 90. mL = 0.09…

Q: Each row of the table below describes an aqueous solution at about 25 °C. [1,0]0 to 2 significant…

A: We have given  pH of three solutions. We need to find the concentration of hydronium ion. Using…

Q: Complete the following reactions by providing the missing reagent(s) or the structure of the major…

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Q: ke many other complex ions, the formation of complexes between tin () cation and hydroxide anions…

A: Answer: (E) 2.82×10^-28 M

Q: Consider the molecule SBraCl: Br Br -S Br Br Determine the number of each of the following symmetry…

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Q: 22. K, = 1.8 x 10s for acetic acid (HC2H3O2) Part 1. What molar ratio of acetic acid to sodium…

A: Part A. Formula of pH of buffer Solution of weak acid and its salt with strong base pH = pKa + log…

Q: 21. From the Ksp values of Cd(OH)2 and Mn(OH)2 (s), which ionic compound has a greater molar Gibbs…

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Q: What is the relationship of Ecell and Eocell if all of the concentrations are set to 1.0 M (and if…

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Q: Calculate the amount of extract and amount of TE^-4 needed to get an aliquot of 1 ng/20 uL for the…

A: To obtain an aliquot of 1 ng/20 μL

Q: What is the pH of 1.00 L of a buffer that is  0.110 M nitrous acid (HNO2) and  0.180 M NaNO2? (pKa…

A: pH of buffer solution is calculated by using Henderson Hassel balch equation

Q: + |/ IN B F. option con gE K. { C. P. H. 7. R. 6. & 5. 4. %24 MacBook Pro C-H o C-C T C-C o Answer…

A: Here, we have to label each picture with the type of bond that is formed in acetylene.

Q: Cobalt-60 is a beta emitter with a half life of 5.3 years. Approximately what fraction of cobalt-60…

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Q: reversible isomerization reaction converts reactant A to product X. Calculate the Gibbs energy…

A: Given :  Concentration of A = 2 x 10-4 Concentration of X = 3 x 10-6  Temperature = 310 K  Keq =…

Q: An analytical chemist is titrating 175.9 mL of a 0.1800M solution of methylamine (CH,NH,) with a…

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Q: solubility of Mg(OH)₂

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Q: In the reaction between aqueous.cobalt(Il) chloride with ammonia, the only complex to be formed is…

A: Since you have asked a multiple sub-part question, we will solve first three sub-parts for you. For…

Q: Thin Layer Chromatography can be used to monitor reaction progress by verifying complete consumption…

A: Thin-layer chromatography (TLC) is used to determine the polar and non-polar compounds present in…

Q: Assuming equal concentrations, arrange these solutions by pH. Highest pH Lowest pH Answer Bank…

A: Arranging the trend of highest to lowest pH

Q: Which of the following terms describes the process by which peptides are broken down to yield…

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Q: 8. For a 200 mL of an aqueous solution containing 0.1 moles of KCl. If the specific conductance is…

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Q: What is the smallest-wavelength line (in nm) in the Brackett series (nf = 4)?

A: Brackett Series of lines  are produced when electron excited to high energy level make transitions…

Q: What is the mass of solute in 3.81L of 0.0232 M Zn(NO3)2

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Q: Component 1 on a GC column elutes before component 2. Which of the following statements is true?…

A: The true statement is - c) Component 1 has more affinity for the mobile phase than component 2.

Q: Given that Ka for HC1O is 4.0 × 10-8 at 25 °C, what is the value of K, for ClO¯ at 25 °C? Kp = Given…

A: (1) Given that -  Ka for HClO = 4.0×10-8  Temperature = 25°C    Then, from following formula -  Ka .…

Q: time needed for a glycine molecule

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Q: Using silicon dioxide as the diffusion mask: How much oxide is required as a barrier layer for this…

A: Given: the isolation diffusion in a bipolar process uses a 15hr-boron diffusion at 1100 °C into a…

Q: 2. The reaction: N2 (g) + O2 (g) 2 NO (g) with the enthalpy of reaction AH° = + 180.5 kJ was in…

A: The Le Chatelier's principle explains the movement of the equilibrium to gain another new…