In order to answer the question, how much heat is required to convert 135 g of ice at -15 °C into water vapor at 120 °C, we will need to calculate the heat absorbed for several different processes. Use the below heating curve to determine the ones we need to quantify temperature (°C) 150 100 50 -50 ice e heating ice cooling ice / water mixture ice melting - water freezing water heat water heating-> water cooling water boiling water condensing water/steam mixture m steam heating-> steam cooling steam

Q: (c) OH alcohol * II.. 1. SOC12 2. 1 equiv. NaOEt 3. Br2 4. 2 equiv. NaNH2/NH3 5. H₂/Lindlar Sn ?…

A: 1) SOCl2 Converts alcohol OH into alkyl chloride Cl2) NaOEt Acts as a base and undergoes elimination…

Q: correet IUPAC hame

A: Rules for IUPAC NOMENCLATURE -  1. First of all, mark the longest chain of hydrocarbon containing…

Q: b Show the missing compounds) the starting material and reagent росіз Conc HBr Br + -Br o

A:

Q: 1. (CH3)2NH, H 2. 3. H3O+ A سعید. ملها. B بعد. C D

A: Step 1: Step 2: Step 3: Step 4:

Q: C. A- 1. C'

A:

Q: х 2) H.Q₂ AADH 10, zipms Ь) ? она сод), но 2) Na BHy d), st он

A: Markovnikov rule: It states that negative part of reagent will attach to that carbon of double bond…

Q: Draw the best Lew а. NO b. O3 c. SO3 с.

A: Lewis structures, also called electron-dot structures or electron-dot diagrams, are diagrams that…

Q: How to solve this? thank you H3C a) NO₂ ? H3C NO₂ CH3

A:

Q: 1. O3 2. (CH3)2S HO' None of the above Но H.

A: This is ozonolysis reaction. Alkene is converted to carbonyl (aldehyde). 1,3-dipolar cyclo addition…

Q: . H NaOCH, ویلینڈ نز حمید OCH₂CH₂ NaOCH₂ 1. NaOCH₂CH3 2. Br 3. H₂O*, heat NaOCH₂CH₂

A: Given are organic reactions. All given reactions contain ester as reactant.Let's see products for…

Q: 1. KMNO, NAOH, 2. HO

A: KMnO4 is powerful Oxidising agent and it will be used for breaking of Carbon-Carbon double bond and…

Q: OH HN3, PPh3 NÊN COI COOEt Etooc-NN-C (Dead)

A: The given reaction is an example of the Mitsunobu reaction where nucleophilic substitution of…

Q: Compound 1 유유 CH₂CH₂COCCH₂CH₂ Compound 3 O CH3CH₂CONH₂ Compound 2 O CH₂CH₂COCH Compound 4 O…

A: The compounds in which the hydroxy group (-OH) of the carboxylic acid is replaced by other…

Q: HC 1.LIAIH 2. НО OH я OH

A: option -1 is correct due to hydride is attack on less sterically hinderded carbon

Q: HO. Q U H joglo A B C D KMnO4, NaOH cold H2SO4 H₂O 1. BH3-THF 2. H₂O2, NaOH 1. Hg(OAc) 2, H₂O 2.…

A: In the question we are asked to fill the blanks with the correct reagent for the required…

Q: OMe O ОН OMe O КОН, МЕОН, после како бе reflux MeO OMe MeO OH OH

A: In basic conditions -OMe group can attack the the benzene ring and can proceed in the above reaction

Q: HyPO, OH AENO, CH,CH,OH HC-C-CH, CH

A: ANSWER IS GIVEN BELOW

Q: Rank the compounds from easiest to hardest. To rank items as equivalent, overlap them. Reset Help…

A: Halides are compounds which contain halogen atom. Given compounds are tertiary halides. Halogens are…

Q: In each of these reactions, the organic starting material is achiral. The structural formula of the…

A: We only give answers up to three sub-parts.   Stereoisomers: The isomers formed by the compounds…

Q: H*, H2O OH

A: Acidic hydrolysis of alkenes involves protonation of alkene to give a carbocation intermediate.…

Q: 1.9-BBN, THF 2. H₂O2, NaOH Select to Draw Q U

A: Now, the alkyne and the alkane have the same number of carbon atoms.

Q: CH3 О А OB ос D H3C H3C A C Brz CH₂Cl₂ .Br H/I!! Н ? H3C H3C, B 1114 D H "/Br H "//Br

A:

Q: H'H,0 6. `MgBr

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: how Can clistigeih Lelween CH,My B anl ferre cencé compounds practiCuly? Cycle-CallsMgBraiech fe

A:

Q: он -H H3C --H HaC H. H H Ac HO

A: Generally, the phenol is converted into ether by Williamson ether synthesis. This synthesis follows…

Q: Br MgBr Mg C,H,OC,H, MgBr o-CH O *MgBr C,H,OC,H, + CH,OH H,O, H,SO, O "MgBr Data Glassware…

A: To find the % yield of the reaction? What is the limiting reagent? Show complete calculations for…

Q: H₂CH₂C Н H3C CH3 1) H2SO4, 2) H2O

A:

Q: Which of the following molecules will most likely have London forces as their only attractive force…

A: Intermolecular forces are defined as the forces of attraction or repulsion which is present between…

Q: H₂C CH3 (C6H5)3P=CH₂ 1) PhMgBr 2) agua LOH anhidro acético H₂/Pt HBr conc.

A: Organic Reactions Wittig reaction followed by reduction Reaction of ketone with Grignard reagent…

Q: O 0 NaOCH3

A: given  reaction

Q: Which of the following structures is consistent with the IR spectra shown below? % Transmittance 80…

A:

Q: t ? OH 1. 03, -78°C 2. Zn, CH3CO₂ H 1. R₂BH/THF 2. H₂O2, HO, H₂O O H₂O2, HO, H₂O O H₂O/H₂SO4

A:

Q: КОН NAOH NH H2O 4. A В

A: 4. We have to predict the product for the following given reaction as follows in step 2 and

Q: Select the skeletal structure that represents the condensed formula shown below.…

A:

Q: H3C CN 1) i-Bu₂AIH CH3 Ph 2) H3O+

A: Answer - i-Bu2AIH  is called DIBAL-H It is converted cyanide (-CN) group to aldehyde followed by…

Q: 2ea дет НЗОЂ Постандот ) NaOET, 3) H305

A: Organic reactions are those in which organic reactant react to form organic products. In the given…

Q: H3C. H how ni for, mas ac I ffils CH3 CH₂OH

A: The given reaction is an example of SN1 substitution reaction.The first step is slow to form…

Q: Draw the directions [121] and [020].

A: This is the method to draw planes and to show the orientations and directions of set of parallel…

Q: Cu + I+ 2 OH 21" + Cu(OH)2 For the above redox reaction, assign oxidation numbers and use them to…

A: If the chemical species undergoes chemical reaction by losing of electron, then the species get…

Q: OTS A с NaCN Na CN ONa B TSO-CN D

A:

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.