A sheet of gold weighing 9.6 g and at a temperature of 16.4 °C is placed flat on a sheet of iron weighing 18.5 g and at a temperature of 50.1 "C. What is the final temperature of the combined metals? Assume that no heat is lost to the surroundings Be sure your answer has the correct number of significant digits.

Q: QUESTION 10 Al³+ is reduced to Al(s) at an electrode. If a current of 2.75 ampere is passed for 36…

A: In the given question ->Current (i) = 2.75 ampere Time = 36 hours = 36 × 60 × 60 seconds = 129600…

Q: What is the product of the reaction below? Br Ос B OA CH3 NaO 60-0 sá C Sã D

A: The above given reaction undergoes the transition state. It . It is a bimolecular nucleophilic…

Q: 5. Metabolism of carbamezapene to give a diol metabolite as shown in the following equation can be…

A: Given is organic reaction.Given compound is carbamazepine.In given reaction carbamazepine is…

Q: Draw the major and minor products of the E2 elimination shown below. Ignore any inorganic…

A: Given is E2 reaction.E2 stands for bimolecular elimination reaction.It is single step reaction.It is…

Q: Molecules of I₂ are produced by the reaction of 0.3771 mol of CuCl₂ according to the following…

A:

Q: Choose the representative solubility equilibrium at pH 9.0 using the following data. Cu 2+ 8.0 Cu…

A: Given:A maximum amount of a substance( solid) that is dissolved in a given amount of solvent at a…

Q: Provide the correct IUPAC name for the compound shown here. LOH

A: IUPAC nomenclature - is based on systematic naming of a compound including functional group and…

Q: 3. Which of these two reactions would go better? Why? Br CH3CCH3 CH3 CH₂CH₂CH₂Br NaN3 NaN₁ N3 ---->…

A: This is an example of SN2 reaction

Q: Br + S: Na* 11 {= IV Br

A: Nucleophilic substitution reactions are a type of organic reaction where a nucleophile replaces a…

Q: 21.41 Identify a systematic (IUPAC) name for each of the following compounds: (a) OH (b) NH2 or CI…

A: Given that, the structure of the compounds are:

Q: The chemical formula for barium sulfide is baS. A chemist determined by measurements that 0.0700…

A: The chemical formula for barium sulfide is BaS. A chemist determined by measurements that 0.0700…

Q: Curved arrows are used to illustrate the flow of electrons. Follow the curved arrows and draw the…

A: The given reagent t-BuOK is a bulky base and lead to elimination of hydrogen from less hindered…

Q: Which one of the following is NOT sp3³ hybridized? O Ammonium lon O XeF4 OH₂S O Water OPCI3

A: The hybridization can be found using the formula. Number of Hybrid orbitals (H)= ( No. of valence…

Q: 0 2.1 H CH3 Br

A: Given,The molecule:

Q: Predict the product of this organic reaction under mildly oxidizing conditions: OH CH₂-C-CH₂ CH3 P +…

A: The primary alcohols get oxidized to form aldehydes which are further oxidized to form carboxylic…

Q: OSO4 NMO A B с НО Holl НО ОН НО ОН .... ….....

A: An alkene undergoes syn-dihydroxylation in the presence of OsO4 and NMO

Q: Which of the following is the structure for 3-sec-butyl-1-heptyne? OI OII OIV ον س سبک X to z IV

A: It is unsaturated hydrocarbon  And it contains triple bond

Q: Select all choices that are correct: What is the biological advantage of storing glucose in the form…

A: The question addresses the biological advantages associated with the storage of glucose in the form…

Q: 10. Complete the Lewis structure for the nitrogen base adenine: NH₂ This molecule has (A) (B) (C)…

A: Complete the Lewis structure for the nitrogen base adenine:

Q: The reaction of ammonium ion with nitrite ion in aqueous solution NH, + NO. →N₂ + 2H₂O is first…

A: Given,The reaction:NH4+ + NO2-  N2 + 2 H2Oorder of NH4+ = first orderorder of NO2- = first order[…

Q: Draw the product of the dehydration reaction of the B- hydroxyacyl-SACP catalyzed by…

A: A from of biochemical reaction where water molecules form as a byproduct (water release)

Q: How do i plug this into my TI-84 calculator. please show me i provided the answer below that im…

A: The objective of the question is to show the given calculations.

Q: 1. If choosing a radionuclide to monitor a biological process that takes about 10 minutes to finish,…

A: An atom getting a nucleus that is unstable and eliminates radiation is identified as a radionuclide,…

Q: Which solvent is most often used in allylic and benzylic bromination reactions, which both proceed…

A:

Q: In the second step of the mechanism, it is more likely that an iodide ion attacks the triple bond,…

A: Given is organic reaction.This is  halogenation reaction i.e. an  iodination reaction.Given reaction…

Q: 2-chlorobutane Br 2-Bromobutane CI 2-C12-Meth Propane 人。 2-Chloro 1- Meth Propane Allyl Chloride…

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: Consider the same reaction. Which of the statements below is true? Ja CH3 CH3 CH3 CH3 stronger acid…

A: The given reaction simple nucleophilic substitution reaction.The reaction just goes from least…

Q: Ph- .CO₂ Et Лаон h 17307 --- 1) -ph ) 8 N (C₁3) 01+

A: The question is based on organic reactions.We need to identify the product and explain its…

Q: 1. Name these compounds: a) b) HOCCHCH₂OH ÓC6H5 KOCCHCH₂OH bCGH₁ d) 요 C6H5OCCHCH₂OH ÓC6H5…

A: Given that, the structures of the compounds are:

Q: HO OH НО HO D OH -1-0 OH OH НО OH НО HO OH НО OH OH OH OH OH OH -O OH OCH, OH 0-1 OH OH OH НО OH HO…

A: The given reaction goes with the most stable oxycarbonium ion intermediate which undergoes reaction…

Q: Draw the major product of this elimination. Consider regiochemistry and stereochemistry. Ignore…

A: Alkyl halide gives an elimination reaction by reacting with a strong base. E2 reaction involves a…

Q: A 50 ml sample taken from a vinegar sample was diluted to 500 ml with distilled water. The 25.0 mL…

A:

Q: When CH3CH2Ch2COOH is treated with Na2CO3, one of the products is NaHCO3. Draw the other product.

A: A chemical equation is a process where reactants are converted into different products. In a…

Q: Calculate the amount of energy in kJ, required to heat two moles of H2O from  65°C to 115°C?

A: Information of question

Q: Two sets of ionizations are shown in the tables below. Complete the tables by ordering each set of…

A: On moving from top to bottom in a group ionisation energy decreases becauseNumber of shell…

Q: 5. Calculate the percent compounds of the following compounds a. Hydrogen and oxygen in hydrogen…

A: Percent composition of an element in a compound is calculated by Dividing the mass of that element…

Q: Give the systematic name for the compound 2.2 ignoring any stereochemical designation

A:

Q: In a NaOH and HCl titration lab: Suppose you add 40 ml of water instead of the 45 mL. How will this…

A: 1]Molarity=Molarity (M) is a measure of the concentration of a solute in a solution. It is defined…

Q: The ions formed when Mgl2 dissociates in water are A) Mg²+ and 12- B) Mg²+ and I- C) Mg* and I D)…

A:

Q: A buffer solution contains 0.418 M NH4CI and 0.313 M NH3 (ammonia). Determine the pH change when…

A: Given,Molarity of NH4Cl = 0.418 MMolarity of NH3 = 0.313 Mvolume of buffer = 1.00 Lmoles of NaOH =…

Q: 3. Lewis structures of two chemical species are shown below. For each, give (i) the formal charge on…

A:

Q: Propose an efficient synthesis for the following transformation: The transformation above can be…

A: Given is organic reaction. This is reaction of benzene. We can prepare given compound by…

Q: What is the IUPAC name for the compound shown? H- H10 H Н TOI H TOI H I OT I OT CH

A: IUPAC stands for International Union of Pure and Applied Chemistry. The IUPAC name of a compound is…

Q: Li C

A: The given compound is an organometallic compound as it has a lithium metal attached to an aliphatic…

Q: a 3, Which of the molecules drawn below is most acidic? Draw the conjugate base and explain…

A: Huckel's Rule states that a Cyclic, Planar molecule is considered to be Aromatic if it has (4n + 2)π…

Q: 2-methylcyclohexanol Montmorillonite KSF Clay Disposal Montmorillonite KSF Clay can be recycled and…

A: The question is based on the concept of experimental chemistry. We need to calculate percentage…

Q: 1. HgCl₂, H₂O 2. NaBH4

A: Given,The reaction:

Q: Curved arrows are used to illustrate the flow of electrons. Follow the arrows and draw the first…

A: Given is organic reaction.this is electrophilic aromatic substitution reaction.This is chlorination…

Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product…

A: Organic Reaction is given. We have to draw the arrow pushing mechanism.

Q: a) Propose mechanism for the following reaction: -OH Hesoun H+ H₂0 CH₂OH -CH он

A: The given reactions are shown below.We have to provide the mechanism for those reactions.