Fill in the nuclide symbol for the missing particle in the following nuclear equation 218 At e+ 85 Retry Entire Group No more group attempts remain Submit Answer

Q: Arrange the following molecules in order of INCREASING reactivity for SN2 substitution: or Br

A: SN2 reaction mechanism : It follow 2nd order kinetics. Proceed through a transition state.…

Q: For each pair of covalently bonded atoms, choose the one expected to have the higher bond energy.…

A: Bond energy is defined as the amount of energy required to break a bond .

Q: 7. How many grams of aluminum chloride, AICI3 (MM 133,34 glmol). can be produced from 25.0 g of…

A: Aluminum reacts with chlorine to form aluminum chloride. The equation for the balanced chemical…

Q: Consider the following aqueous solution of ammonia, a weak base: Base volume: 150 mL Base…

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Q: . A 0.137 m solution of sodium ferrocyanide (NaFe(CN)6.10H20) in water has a freezing point…

A: Given-> Molality = 0.137 m Freezing point depression = 0.755 °C Kf = 1.86 °C/m

Q: a) Predict whether fumarate or maleate will have greater electrophoretic mobility. Cis-smaller than…

A: a) Electrophoretic mobility is given by the expression: μ=q6πηrwhere,q=charge on the…

Q: 7. Draw the conjugate acid and base for the following acid-base reactions and indicate whether…

A: Conjugate acid and base: according to the Brønsted–Lowry definition of acids and bases, a conjugate…

Q: A spherical balloon is filled with 6 kg of hydrogen gas (H2) at 2 bar and 20 °C. Which nearly gives…

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Q: 7. Explain the following statements: a. HCIO3 is a stronger acid than HBRO3 b. A Ca(OH)2 solution…

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Q: Identify the conjugate acid and conjugate base in the following reaction. H3PO4(aq) H2PO 4(аq) […

A: H3PO4(aq). <---->H2PO4-(aq)  +  H+(aq)

Q: QUESTION 7 A kinetics experiment is performed to determine the activation energy of a reaction. The…

A: 7) The data given is,

Q: Mole problem (Chemistry), Please show all calculation: How many formula units of lead (II)…

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Q: the missing reagent, catalyst, or product to complete the reaction map.    Letter A is __ .…

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Q: 4. Claim: Now, rank the substances in terms of the strength of their intermolecular forces from…

A: Intermolecular forces of attraction is a attraction force between two molecules. It is directly…

Q: For all problems involving calculations, show your work. Carry the units through each calculation…

A: Concept:  Enthalpy of formation: The standard enthalpy of formation of a compound is defined by the…

Q: A mass of 31.5 g of H20(g) at 373 Kis allowed to flow into 279 g of H2O(1) at 298 K and 1 atm Part A…

A: Solution -

Q: Give the clear handwritten answer and explain

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Q: 1.. 4. Which starting material is the limiting reagent in this procedure? Which reagent is used in…

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Q: Sulfur can be recovered from the hydrogen sulfide removed from crude oil deposits, a process known…

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Q: Use standard reduction potentiais to calculate the equilibrium constant for the reaction: Sn2+(aq) +…

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Q: (Q25) A buffer solution is prepared by adding 0.797 moles of formic acid and 0.866 moles of sodium…

A: ★ Answer : pH of the solution will be 4.027  ★ Solution :

Q: Q1/ which particle of the atom plays major role in physical, electrical and magnetic ?phenomenon

A: Matter is made up of atoms Atoms consists of subatomic particles like electrons , protons and…

Q: Give the cooEed common nQme Cven क todoe Stucturen HaC

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Q: Calculate chloride buffered solutions with the following pH value (This problem requires values in…

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Q: 3. While determining the volume during this experiment (Part II), if the total volume of the flask…

A: If the volume of the flask was 125 ml instead of the measured volume, the calculated molar mass of…

Q: SPECTRUM C. Identify the compound (here) corresponding proton (with labels selected among H2, H3,…

A: Number of signals: How many sets of protons in different electronic environment there are in the…

Q: The peak widths if the spectra of atomic UV-vis are different from the molecular UV-vis spectra.…

A: UV-Visible spectroscopy is an analytical method that analyses the quantity of discrete wavelengths…

Q: re 4. Initially, a mixture of o.200 M NO, o.100 M Hs, 0.200 M H.O was permitted to reach equilibrium…

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Q: Br OEt b) CN

A: Alkyl halide can be converted to one carbon greater amine by reaction with cyanide followed by…

Q: What role do you think the government should have in GMOs and why?

A: Please find your solution below : GMOs or Genetically Modified Organisms are the animals, plants or…

Q: Draw a plausible mechanism for the reaction. CH-OoC,,H35 CH-OH 3 NaOH 3 CH-OO C17H35 CH-OH Nao…

A: ->-OH is nucleophile hence, give nucleophilic addition elimination reaction.

Q: CrivensooL Solution that s o.Go m HF and जवाका!oo ा &utक्त उB T.oo M kt alcalare चe PH भयच०.०+onl…

A: Given,  Molarity of weak acid, HF = [HF] = 0.60 M  Molarity of salt, KF = [KF] = 1.00 M  Volume of…

Q: In Part A, the mass of KHC&H4O4 is measured to the nearest 0.0001 g. However, the volume of water…

A: This question can be answered on the basis of analytical aspect of mole concept.

Q: Which of the following aqueous solutions are good buffer systems? O0.28 M ammonia + 0.32 M ammonium…

A: Buffer solution: The solution that resists the change in pH is known as a buffer solution. The…

Q: The osmotic pressure of an aqueous solution at 298 K is 99.0 kPa. Calculate the freezing point of…

A: Given: Osmotic pressure of the solution = 99.0 KPa. Temperature = 298 K

Q: Discussion:: 1- Comparisons are often made between the sulfur and nitrogen content of oil and their…

A: This is due to diagonal relationship between sulphur and nitrogen. diagonal relationshipA diagonal…

Q: Benzoic Acid OH 110- 105- 100 95 90 2820.6 2557.4 85- 1421.16cm1 84.94%T 80 1323.63em-1, B0 3am-1,…

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Q: redict the product for each of the following reactions. Be sure to show stereochemit ppropriate. Be…

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Q: What is the maximum number of electrons in an atom that can have the following quantum numbers? (a)…

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Q: Use formal charge and electronegativity to identify best resonance structure. Close Proble Three…

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Q: OH heat

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Q: C: Coordination Number Cu2+ Mass Cu(NO,)2 -3 H20 2.3366 grams Volume D.I. Water 57.0 mL Trial…

A: Given:

Q: What is the entropy change of a system in J/K for the melting of one mole of aluminum at its normal…

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Q: I would like some help finding the detailed arrow reaction mechanism for the ethylidene cyclopentane…

A: Alcohols undergo dehydration reactions in the presence of sulfuric acid followed by heat. The…

Q: Draw (on paper) a Lewis structure for SİF5 and answer the following questions based on your drawir…

A: Given -  SiF5-

Q: A 0.137 m solution of sodium ferrocyanide (NaFe(CN)6.10H;0) in water has a freezing point depression…

A: Given-> Molality of solution = 0.137 m Depression in freezing point = 0.755°C  Kf = 1.86°C/m

Q: In a particular redox reaction, NO is oxidized to NO, and Fe is reduced to Fe2+. Complete and…

A: Write balanced redox reaction in acidic solution--

Q: Name the following amine, ester and carboxylic acids according to IUPAC. 17) 18) 19) HO, H2N

A: The IUPAC name of the above compounds are given below

Q: solution (in water) and 0.2M Tris-HCl, pH=8.00. For this part, the concentration of PNPP will remain…

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Q: The value of ΔH for the following reaction is +52.0 kJ/mol at 298K. What is the value of ΔU in…

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Writing and Balancing Nuclear Equations

A nuclear equation is a symbolic representation of a nuclear reaction using certain symbols. It is studied in nuclear chemistry and nuclear physics.