4. A metal object with a mass of 65 Kg is heated to 96.8 °C and then transferred to a calorimeter containing 770 g of water at 21.3°. If the water and the metal object reach to a final temperature of 43.6 °C, what is the specific heat of this metal object?

Q: Question 25 Predict the FINAL (?) product (or a mixture of products) for the following synthetic…

A: If you find this answer helpful please rate it good. If any query then raise it.Thank You!

Q: Please don't provide handwritten solution ....

A: Step 1:Step 2:Step 3:Step 4:

Q: None

A: Step 1: Step 2: Step 3: Step 4:

Q: What is the pH of the solution of 20mL IM H,PO, (pKa values = 2.16, 7.21, and 12.32) at the given…

A:

Q: Major organic product predict

A:

Q: Please do question 2 and classify as either aromatic or nonaromatic. Explain the mechanism/ process

A: Step 1: Huckel's ruleAromatic:  (4n+2)π electrons in the system and the system should be fully…

Q: Chemistry

A: To convert the given alcohol into the required product, two reactions are involved. Step 1: The…

Q: a) 1 equiv LDA ASOS et IngA O ni eslor b) arose neais) - TS# enoiteḤA noitbbAisquino od oni O c) Mel…

A: I hope this helps

Q: None

A: Step  name of the compound is  "2-bromo-7-methyloctan-3-one"  Steps followed while naming are :- 1.…

Q: Step by step chemistry process of spf and how it is made Chemicals used in spf Bad and good…

A: Step 1:The Manufacturing Steps:1. Mixing the Base: Sunscreen usually comes in lotions or creams.…

Q: Draw the structure(s) of the major organic product(s) of the following reaction. + N₂ CI CuCN KCN…

A: Solution:I hope this solution helps you, thanks!

Q: balance C6H12O6+CO2+H2O with explanation

A:

Q: Please explain this synthesis step by step.

A: Step 1: Step 2: Step 3: Step 4:

Q: 4. Which complex will have faster kinetics for the reaction below? Justify. *-* PBU X = Pr (Bu Pr Bu…

A: Step 1: (tertiary butyl)3 phosphine will have faster rate of kinetics due to bulkiness repulsions…

Q: Please don't provide handwritten solution ...

A: Predicting Number of Signals and Chemical Shifts in 13C NMR Spectrum1. Number of Signals:To predict…

Q: Supply the missing isotope in the nuclear equation below. When entering isotopes, use the text…

A:

Q: please can you explain the answer to these questions

A: Step 1: Sp^2 and 2Px :The sp² orbital and the 2px orbital can form both σ and π bonds. When…

Q: Briefly Define Lc-Ms-Ms System? Please answer at your own easy words. Please don't use AI for…

A: LC-MS-MS stands for Liquid Chromatography-Tandem Mass Spectrometry, which is a powerful analytical…

Q: A hot 120.8 g lump of an unknown substance initially at 176.2 °C is placed in 35.0 mL of water…

A: For No. 1: The amount of energy in the form of heat that is released by the hot lump of unknown…

Q: Question 13 Propose best Williamson ether syntheses for the following compounds. Select all…

A: The Williamson Ether Synthesis is an SN2 reaction wherein the nucleophile is an alkoxide that is…

Q: None

A: Comparing the solubility of compounds involves assessing their respective solubility product…

Q: Calculating the pH of a 0.1 L aqueous solution of HA 2.50 10 - 3M (Ka = 1.74 10 -6) requires…

A: To calculate the pH of the given aqueous solution of HA, we'll use the acid dissociation constant…

Q: provide the missing major organic products, pay attention to stereochemisty as appropriate.

A: Step 1: Step 2: Step 3: Step 4:

Q: The pressure in Denver, Colorado (5280 ft elevation), averages about 24.5 in. Hg. Convert this…

A: The objective of this question is to convert the pressure from inches of mercury (in. Hg) to…

Q: None

A:

Q: Benzene: phenyl benzoate undergoing electrophilic aromatic substitution Part A Review Constants |…

A: The image you sent is a chemistry question about electrophilic aromatic substitution. The question…

Q: match the corresponding molecule to the spectrum (only one molecule per spectrum )

A: Step 1:Given Two infrared spectra of organic compounds. Match the spectrum with compounds. Step…

Q: None

A: Certainly, I can assist you with calculating the standard Gibbs free energy of reaction (ΔG°rxn) for…

Q: Given the standard enthalpy changes for the following two reactions: (1) N2(g) + O2(g) → 2NO(g) (2)…

A:

Q: please solve this step by step with explaination

A: EXPLANATION  It is close since a bigger hydration entropy shows the molecule is easily soluble in…

Q: Provide the missing intermediates and reagents CH CH2=CH-CH=CH2 (1,4 butadiene) + (1). H.C 1. (2)…

A: Here's a breakdown of the steps involved in balancing a chemical equation:Chemical Equation:A…

Q: 3. Propose reagents for the following synthesis. Hint: It involves a decarboxylation. Etoi OEt

A: Step 1:In this step, a base (NaOEt) is added which abstracts the acidic hydrogen and an anion is…

Q: Please don't provide handwritten solution ....

A:

Q: please add missing product

A: para product will be more stable

Q: Ruff ? B H- ·OH H -OH HO H -OH HO H- HNO3 NaBH4 H -OH 14. optically active optically active a. HO- H…

A: Option (a): This option is incorrect because this option depicts an aldehyde at the end of the sugar…

Q: Solve all complete solutions

A: Here are the IUPAC names and structures of the esters provided:Propyl propanoate:…

Q: Question 16 Predict the expected product for each reaction and provide IUPAC name for the correct…

A: 16. Here in step 1 epoxidation of starting alkene 2-ethylbut-1-ene to form an epoxide intermediate,…

Q: 3. HO 4. H₂O H+ (cat.) MeOH NaOMe 5. (CH3)2NH TsOH (cat.)

A: Here's a breakdown of the analysis:Identifying Factors and Response Variable:Factors: The table…

Q: For the reaction: 2 H2(g) + 2 NO(g) → N2(g) + 2 H2O (9) rate = k [NO] 2 Select a plausible mechanism…

A: Step 1: The general rules of simple reaction mechanisms areType I: First step is the…

Q: Provide synthesis and draw intermediate

A: The first reaction is radical bromination.The second reaction is E1 elimination to produce…

Q: Question 18 Predict the FINAL (?) product (or a mixture of products) for the following synthetic…

A: Key references: Harder, S., & Langer, J. (2023). Opportunities with calcium Grignard reagents…

Q: please answer in text form and in proper format answer with must explanation , calculation for each…

A: Let's break down the reaction involving CH3OK in THF step by step: Identification of Acidic…

Q: Designate which of the following acids and bases are traditional ( Arrhenius) acids adn bases. HCO3,…

A: Step 1:Acid is defined by the Arrhenius theory as a substance that releases H+ ions when it…

Q: A Part B Choose the structure with highlighted donor atoms. OH₂N H2 =0: :0: O H₂NT H₂N H₂ H₂ 0: OH₂N…

A: Step 1:A ligand is donor atoms which donates one or more  electron pair to metal and forms…

Q: How many grams of water can be heated from 20.00C to 78.00C using 12500.0 J? The specific heat…

A: GUIDE: (1) Heat Energy Formula Q=mc(Tf​−Ti​)where:Q = energy m = mass of the substancec = specific…

Q: 4. A buffer is prepared by mixing 50.0 mL of 0.050 M NaHCO3 (84.01 g/mol) and 10.0 mL of 0.10 M NaOH…

A: Step 1: Calculate moles of substances:For NaHCO3​: Moles=Molarity × Volume = 0.050 M×0.050 L=0.0025…

Q: Based on the reaction and its DH° CI -OH rxn, why is this reaction exothermic? OH AH-110.6 kJ/mole…

A: This statement implies that the products have weaker bonds than the reactants, resulting in the loss…

Q: None

A: Synthesis reaction: Combining simple substances to form a complex product.Decomposition reaction:…

Q: The corrected cell potential for the following galvanic cell was determined to be (1.62x10^0) V.…

A: Given ,E0(Zn2+/Zn) = -0.764 VE0(Ag+/Ag) = 0.80 V the highest reduction potential will be cathode…

Q: Indicate how to synthesize 5-Methyl-3-hexanone from 1,3-dithiane.

A: The objective of this question is to outline a method for synthesizing 5-Methyl-3-hexanone from…