Ba(OH), (s) + _NH,SCN (s) → Observations:

Q: ОН OH H,SO4 H20 1. ВНз 2. NaOH, H2O2 OH OH DMP CH,Cl,

A: The above reactions can be solved easily by mechanistic pathway.

Q: Write balanced net ionic equations for the following reactions, and label the conjugate acid-base…

A: Solution- The pair of acid and base differing from each other by just one proton is called conjugate…

Q: Br Br 30 NaOme Br Br OMe Dr Br 3. gme Oe Ome 5) No rxn

A:

Q: i. Na,PO, + HCI → NaCl + H,PO. v. CaCl,+ Na,PO, -> Ca,(PO), + NaCI

A:

Q: Assuming complete reaction, what volume of 0.200 mol dm HCl(aq) is required to neutralize 25.0 cm of…

A:

Q: What is the difference between a reactant and products?

A: Reactants are the substance/compound that are present at the starting of the chemical reaction and…

Q: NH2 NH2 HONH, HCI 1) CI MeNH2 OH 2 HCI 6. NaOH 2. HCI OEt NH2 NaOMe Me,SO. PCI, or N: Raney Ni Mel…

A: We have to show the curved arrow mechanism of the above reaction.

Q: A student collected the following data in the laboratory: Mass of flask 52.8741 g Mass of flask…

A: Ascorbic acid reacts with sodium hydroxide in a acid base titration reaction. This reaction is also…

Q: [OH1 Acid/Base 3.51 x 10 4.74 x 103 3.98 x 10 10

A: 1.     [H+]                 [OH- ]                  acid/base 3.51×10-8        2.85×10-5…

Q: Part B Observe and record the appearances of the metal strips and the solutions in the test tubes.…

A: Appearance of metal and metal solution

Q: Find the percentage of nitric acid if you know that 9.777 G has been diluted with water to a liter…

A: Givennormality of NaOH solution=.104 Nvolume of NaOH=25 mLvolume of HNO3 used in neutralizatio…

Q: OH 2 HCI D. 1. Na C CH (еxcess) E. 2. H,0* F. H.

A: D. Ketal formation. E. Acetylide addition to keto FG. F. Ester FG to aldehyde FG using DIBAL. 2 a.…

Q: Calculate the number of H+(aq) ions in 1.6 mL of pure water at 25 ∘C. Express your answer using two…

A: given :  volume of pure water at 25°C = 1.6 mL  To be calculated :  number of H+ ions       (2…

Q: professor Scimemi has accepted you as a Master’s student and you are involved in a project that…

A: You need to make 2.5 mM KCl. The formula for weighing is as follows: Amount of KCl (g) = [Molarity…

Q: E:OH BI E:ONA Br E:ONA ....

A:

Q: 3. H,SO, (aq) + Sr(OH), (aq) (aq)

A: The given un balanced reaction is : H2SO4(aq)+Sr(OH)2(aq)→? +?

Q: In addition to filling in the blanks below, show all of your work for this problem on paper for…

A: Given data, Mass of water = 3.5 Kg Initial temperature = 97.0oC Final temperature = 100.0oC Kb of…

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: Date: 303. In determining the concentration of acetic acid, HC2H3O2, in vinegar, barium hydroxide,…

A: PART (a) Given,Molarity of barium hydroxide is 0.2144M.Volume of barium hydroxide is 19.22…

Q: Given a stock solution of 30% (w/w) hydrogen peroxide, how much solution, in mL, would you need to…

A: Given 30% (w/w) hydrogen peroxide 100.0 mL of a 5.0 M hydrogen peroxide solution Molar mass of…

Q: An acid solution is 0.120 M in HCl and 0.200 M in H2 SO4. Part A You may want to reference (Pages…

A:

Q: 3. Br

A:

Q: 5. AZ,(8) + Q2(8) –- > ZQ(1) + AO,(s) Law of Conservation of Mass Within a Chemical Equation 6.…

A: A chemical equation is said to be balanced , if number of moles of atoms of all elements are in…

Q: Br NH,

A: In the given reaction the benzene is converted into meta bromoaniline. The reaction completes in…

Q: H20(f) – Ca (aq) + OH (aq) + |H2(g) Ca(s)

A:

Q: 1.) MeLi 2.) H*, H20 b.) OH OH c)

A: Organolithium compounds reacts with aldehydes and ketones to give corresponding alkyl derivatives of…

Q: HF (aq) + NH3 (aq) = NH. (aq) +F (aq)

A: A Bronsted-Lowry acid is any species that can donate a proton (H +) to another molecule.

Q: 4. Br + CIO + H* Br, + Cl¯ + H,0 2+ 4+ 5. Sn + VO, + H → Sn + V²* + H,0 »

A: The answer is as follows:

Q: 7. Meo HN MeN Br Me 0=

A: We have to carry out the given transformation.

Q: НО d) NABH4 H2CrO4 ? HO НО OH OH b) ? РСС HO. CH2CI2 с) 1) КMnOд , ОН ? H. 2) Hзо*

A:

Q: HNO3(aq) + Fe(OH)3(s) →

A: HNO3  : Nitric Acid Fe(OH)3  : Iron (III) Hydroxide  First complete the equation and then balance…

Q: Why is it more accurate to say that the concentration of a solution of acetic acid is 0.01 F rather…

A: Acetic acid in solution exists as mixture of undissociated acetic acid and dissociated acetic acid…

Q: 3- Quantitative analysis is one which is used for separating out the specific constituents from a…

A: The given statement is, Quantitative analysis is one which is used for separating out the specific…

Q: What volume of 0.172 M NaOH, in militers, contains 200g of NaOH? Volume mL

A:

Q: ОН 2 CHОН dry ÉCI H Ag(NH3)* NH,OH H* HCN OH

A:

Q: Br OH OH Br OH OH Brlm

A: Chiral organic molecules are those that have no plane and axis of symmetry and the molecule must…

Q: OH Na,Cr,0, o°H *os°H (H") EIOH D A SOCI2 1) liA(OR);H F B 2) H20 XS NH3 E.

A:

Q: () Bu SnH/AIBN PhSe. HO. (H) .... HO Bu,SnH/AIBN H.

A: The given reaction is based on the mechanism which undergoes the formation of free radical. The…

Q: A Br₂ но. LiAIH, в HCI C ОН Н О но KMnO D E

A: Addition of bromine takes place across the double bond. KMnO4 oxidizes an aldehyde to a carboxylic…

Q: a. I-(aq) + CIO¯(aq) → I3 (aq) + CI (aq) b. As,O;(s) + NO, (aq) → H;AsO,(aq) + NO(g) c. Br (aq) +…

A:

Q: What is the mass of sodium iodide in 50.0 mL of 2.63 x 10 -2 M NaI( aq)?

A: Volume = 50.0 mL = 0.050 L Molarity = 2.63 × 10-2 M  Mass of NaI = ?

Q: 2. Fill in the following chart. PH [H'] [OH'] рон A/B/N 6.55 10 3.05 -6 3.34 X 10

A: Formula used:  pH = -log[H+]  [H+] [ OH-] = 10-14  pOH = -log[OH-]  pH + pOH = 14  pH > 7 ,…

Q: Draw the products of each reaction.

A: 1) Since LiAlH4 produces H- ions in solution Hence it will attack and remove the halide ion from the…

Q: Cl .Cl HNO, ? H,SO,

A: Organic compounds can be defined as the compounds that contain carbon and hydrogen atoms.

Q: 4. AGNO, + NH.NO, → 5. NiSO, + Pb(NO,),→

A:

Q: d) NaBH4 HO e) 1)KMno4, OH

A:

Q: Formaldehyde (CH2O, MM = 30.03) has a multitude of uses including tissue preservation. Formalin is a…

A: The question is based on the concept of mass percentage.   amount of substance present in hundred…

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.