Seléct the st one synthetic operation. HO OH HO. O D O A O E

Q: The equilibrium constant, K, for the following reaction is 9.23x10-3 at 304 K. NH4HS(s) NH3(g) +…

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Q: Using beer lambert's law solve the ff.  The absorbance of a 1.05x10-5 M Fe+3 solution was…

A: Given,  Absorbance, A = 0.200  Concentration of Fe3+ solution , c = 1.05x10-5 M Length, l = 2.50 cm…

Q: The figure represents the spontaneous deposition of iodine in which iodine vapor, I2(g), becomes…

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Q: Practice Problem: Predicting Changes to Rate Suppose the rate law of this reaction: A + B → 3X is…

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Q: A student ran the following reaction in the laboratory at 696 K: 2HI(g) H2(g) + I2(g) When he…

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Q: R-CR R H 1 The following compound can be dassified as an acid NO to. Strong and a low pka value b.…

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Q: Provide such a synthesis plan for the retrosynthesis that follows. Any additional substances are…

A: We have to carry out the given retrosynthesis. The retrosynthesis is given below

Q: Describe two chemical strategies that have been employed to try to overcome the problem of…

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Q: What phase change would occur iat a constant pressure of 0.25 atm the temperature was increased from…

A: The answer is as follows:

Q: What is the ΔH of the reaction 2KS+2K→2K2S? K+S→KS ΔH=+32.5 kJ KS+K→K2S ΔH=+38.2 kJ A +70.7 kJ B…

A: In this question we have to calculate delta H value of the given reaction.

Q: 9. Using pure water, 1.0 M NACI, and 1.0 M CaCl,: a) List the substances in decreasing melting point…

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Q: Given the following system: 2CO, (g) 21CO (g) + O, if the Keq = 6.40 x 10° @ 2000°C and initially…

A: To calculate equilibrium concentrations , we would use given initial temperature and draw an ICE…

Q: Calculate the pH of a 0.174 M KCIO solution. Remember that only the decimal places in a pH represent…

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Q: a. Q4. Drawa schematic diagram to differentiate cyclohexanone, acetone and benzaldehyde using the…

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Q: What is the mass defect for americium-241 if the mass of the nucleus is 241.05682 u? Calculate the…

A: The correct solution is given below

Q: Present the pertinent chemical equations involved in the analysis of dissolved oxygen concentration…

A: The Winkler Method is a technique used to measure dissolved oxygen in freshwater systems. Dissolved…

Q: In an experiment, neutrons scatter off target nuclei of atomic mass A=100. Assuming the nuclear…

A: Please find the below attachment.

Q: Use the References to access important values if needed for this question. For the reaction PHBR(g)…

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Q: What would happen to the overall charge on the resulting ion if another hydrogen were to attach to…

A: To explain: What would happen to the overall charge on the resulting ion if another hydrogen were to…

Q: 2. Identify the type of reaction depicted: Phz AWINCH CH 80 °C HC-CH, + "P DMSO dis HH OC. Ph, +H…

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Q: 28.2 mL sample of 0.103 M formic acid (HCH02) is titrated with 0 103 V/ NaOH. Calculate the pH after…

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Q: 80 CO AS = ΔΗ ||

A: Entropy is degree of randomness or disorderness in system.  Order of Entropy of different phases…

Q: Which of the following has the highest vapor pressure at room temperature and 1 atm pressure? CHF3,…

A: Vapor Pressure is a measure of tendency of a compound to change its form into gaseous state. Vapor…

Q: Which bromide will undergo hydrolysis by an SN1 mechanism the fastest? 3-chloro-2-methylpentane…

A: In this question we have to tell that which alkyl halide will undergo SN1 reaction fastest.

Q: The weak acid HCN has Ka= 6.2 x10-10. Determine the pH of a 4.597 M solution of HCN.

A: ★ Answer : pH of a 4.597 M solution of HCN  will be 4.27  ★ solution :

Q: 4. a) Draw and label the E and Z isomers of 3-methyl-2-pentene: o end CH,CH=C-CH,CH, ČH, b) Draw the…

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Q: Shania looks for the conjugate acid-base pairs. Which of the following is the conjugate base of…

A: Which of the following is connugate base of CH3COOH ?

Q: The following skeletal oxidation-reduction reaction occurs under basic conditions. Write the…

A: Consider the given redox reaction, answer the following questions---

Q: Question 21 A double-replacement reaction takes place when aqueous cadmium 00 chloride reacts with…

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Q: Consider the following reaction where K. = 2.90x102 at 1150 K: 2 S03 (g)= 2 So2 (g) + 02 (g) A…

A: First we would Calculate value of reaction quotient ( Qc ) using given Concentrations of each…

Q: (1) Identify each of the following half-reactions as either an oxidation half- reaction or a…

A: 1.) Oxidation is the lose of electrons and reduction is gain of hydrogen.  So type of reaction is…

Q: A sample of gas is kept at 5 atmospheres, 25∘C, and takes up 3 L. If the gas is cooled, the volume…

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Q: Chemistry What is the IUPAC name of the compound shown?

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Q: 9. If the pressure is increased, the reaction will shift to the (left/right), increasing…

A: According to Le Chatelier's principle, when the equilibrium condition is disturbed by any external…

Q: In part of the decay series of radium-226, polonium-218 decays to lead-214, which then decays to…

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Q: The reaction of 14.4 g of CIO2 with excess H,O yields 14.0 g of HCIO3. What is the percent yield? 6…

A: Which one of the following is correct answer

Q: ᴡʀɪᴛᴇ ᴛʜᴇ ᴄᴏᴍᴘʟᴇᴛᴇ ʙᴀʟᴀɴᴄᴇᴅ ᴇQᴜᴀᴛɪᴏɴꜱ ᴏꜰ ᴛʜᴇ ꜰᴏʟʟᴏᴡɪɴɢ ᴄʜᴇᴍɪᴄᴀʟ ʀᴇᴀᴄᴛɪᴏɴꜱ. ꜱʜᴏᴡ ʏᴏᴜʀ ꜱᴏʟᴜᴛɪᴏɴ

A: The unbalanced chemical reactions given are C4H6 + O2 → C + H2O C3H8 + O2 → CO + H2O

Q: One gram of sodium hydroxide pellets is dissolved in two hundred-fifty milliliters water. What is…

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Q: Discuss the measurement and use of the terms pi and sigma in the study of quantitative…

A: There is advantage of using the partition coefficients in connection with the Hammett equation which…

Q: Which of the following substances has the highest boiling point?   CH3CN   CH3Cl   HCOOH   CH2O…

A: The boiling point compound is directly proportional to the strength of intermolecular forces of…

Q: 8. The relative mass of carbon is 3/8 that of an oxygen molecule. How many grams of carbon are…

A: 1 mole of any substance contains 6.022 × 1023 particles.  This means same no of moles of any…

Q: 25 [References] Use the References to access important values if needed for this question. A…

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Q: Consider the following mechanism of reaction: CH CH CH;C-CH, + H-CI CH;CCH; + CI: → CH;CCH,…

A: The nucleophile is the nucleus loving.  This means they have enough electron to donate.

Q: The typical distribution of K+ and Na+ ions inside and outside the cell is: [K+]in = 150 mM;…

A: Introduction The reversal potentials of the ions can be calculated by using the Nernst equation…

Q: The Ksp for Ag2CO3 at a certain temperature is equal to 8.59x10-12. What is the molar solubility of…

A: Sparingly soluble salt are dissolved is water partially.

Q: -9. CsHe (benzene) Projection Drawing: Perspective Drawing: Draw the two resonance forms

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Q: Explain why the CS2 molecule is linear while the H2S molecule is not linear.

A: Carbon and sulphur  has 6 valence electrons in their valence shell. Shape of a compound depends upon…

Q: 2. Find the wavelength of the light emitted when a 1.560 × 10-27 g particle in a 3.600 Å one…

A: We would use formula to calculate energy of one dimensional box. Form this we calculate energy of…

Q: Alkenes -5. CH2CH2 (ethene or ethylene) Projection Drawing: Perspective Drawing: a. Predict the…

A: CH2CH2 or CH2=CH2 is an alkene with a double between the two carbon atoms, -C=C-.

Q: Consider the ionization of CH3CH2NH2 and identify each species listed as a Bronsted-Lowry acid,…

A: We have to predict the type of acid or base for given reaction.