The following chemical equation is NOT balanced and, as such, does NOT follow the Law of Conservation of Mass: AlBr3 + EXPLAIN WHY. 1 K₂SO4 K Br Al₂(SO4)3 Be specific, citing the number of each type of atom [or group of atoms] you observe in this equation on the reactant side and the product side.

Q: 28. The formula for methyl ethanoate is which of the following? a. b. H3C- H3C-CH-CH3 OH -CH₂-CH3 C.…

A:

Q: 1. Name each of the following. CH3 H3C- CH3 H3C CH3 H₂_H2CH3 с H₂C-C-C CH3 с CH3 CH3 H₂ CH3 CH3…

A: Since,Rule of IUPAC-1) Longest chain as parent chain.2) Numbering start from those side where more…

Q: Determine the mass of HCl needed to react completely with 12.8 g of aluminum, according to the…

A:

Q: Rearrange this equation to isolate c. a = b ( ²/2 - -/-) C = Please leave no spaces, use only…

A: Q.1)=>  Given:-.       a = b(1/c - 1/d) •Here we have to isolate "c". •Solution:-…

Q: The major product formed when 1-methylcyclohex-1-ene, is reacted with Cl₂ in organic solvent?…

A:

Q: Construct a model of methane (CH4) using MolView and answer the following: Can it be superimposed…

A: If a molecule has a chiral carbon, then it may or may not be a chiral molecule. The best way to…

Q: 13. Suppose you are going to add 450 mL of a 0.10 mol/L hydrochloric acid, HCl(aq), solution to 250…

A:

Q: how do the reactions of the transition metal ions differ from those of the s-block metal ions?

A: Transition metals are those having valence electrons in the ns or (n-1)d orbitals. These are less…

Q: Balance the following equation (NH4)2SO4+NaOH=NH3+H2O+Na2SO4

A: Stoichiometric coefficients must be added to the reactants and products in order to balance chemical…

Q: What pressure is exerted by 76.0 g of fluorine gas, F2(g), in a flask with a volume of 1.50 L at a…

A:

Q: b) Draw the following crystallographic directions in a cubic lattice: [11], [012], [103]. ►

A: Lattice directions are indicated by [] brackets and are in direct space. A bar is placed over the…

Q: The attractive forces that exist between atoms in liquid helium are known as a. dipole-dipole forces…

A: For question 10, we have to find the attractive forces that are present in liquid helium. For…

Q: 7. 8. 9. In bonding orbital theory, a carbon-carbon triple bond consists of a. 3 pi bonds d. 1 sigma…

A: 7) We have to determine the type of bonds present in a carbon-carbon triple bond

Q: What volume of chlorine gas, measured at 0°C and 101.3 kPa, is required to react completely with…

A: Mass of KOH = 5.61 g Temperature of Chlorine gas = 0°C Pressure of chlorine gas=101.3 kPa

Q: 6) The indicator that used in Fjan method is a) dichlorofluorescein b) murxide c) ferric ions (Fe)…

A: Fajan's method : In this method we uses the reaction between the precipitate formed and indicator.…

Q: Хон НЗО heat + л

A:

Q: 1) With the information given, draw the correct chemical structures (in standard bond- line) in each…

A: Hydroboration–oxidation reaction: Alkene gives an electrophilic addition reaction with borane.…

Q: Calculate the hydroxide ion concentration in a 0.0100 M sodium hypochlorite solution. The acid…

A: We need to find the concentration of OH- ion in the 0.0100 M sodium hypochlorite solution. We are…

Q: 15. 16. In a saturated solution of lead(II) chloride, the concentration of chloride ion is 6.2 x 104…

A: Ans 1. PbCl2 (s) ⇌ Pb2+(aq) + 2Cl- (aq)...........(i) Ksp is given as Ksp = [Pb2+][Cl−]2 According…

Q: Drag the terms on the left to the appropriate blanks on the right to complete the sentences. E+ PV…

A: l

Q: 5. Draw the products formed when the following alkyne is treated with each reagent:…

A:

Q: 3 attempts left Check my work Enter your answer in the provided box. How many liters of gaseous…

A: To find out the volume of HBr required, first calculate the number of moles using molarity and…

Q: 5-CH-CH3 о +4₂0 S

A: The given reaction is,

Q: Using mass spectrum and NMR data deduce the structure of the following compounds.

A: NMR spectroscopy is a very important tool for the determination of the structure of the organic…

Q: Use the theory for activated complex theory (transition state theory) to write up an expression for…

A: We have to write the expression for rate constant of the given reaction, A + B → P using the…

Q: n organic compound contains 66.6% carbon and 11.1% hydrogen. In UV, it gave a naracteristic band at…

A: Given   An organic compound have 66.6 % C , 11.1% H

Q: (c) With reference to the following reaction scheme: Me Mé N Boc 20 OMe DIBAL, toluene, -78 °C then…

A:

Q: a) Eriochrome Black T b) murxide 8) VOHLARD method for determination sid-base titration. b) back…

A: 8. The Volhard method  is  a back titration method  in which the excess of a standard solution of…

Q: A B C D E F 3005 wavenumbers 2966 wavenumbers 3005 cm-¹ 1715 cm-¹ 1360 cm-¹ 1211 wavenumbers

A: The IR range lie from 400 - 4000 cm-1 . The region below 1500 cm-1 is called the fingerprint region…

Q: Q1: What compounds and ions, besides water, are often found in water? Q2: How does human activity…

A: Q1. Presence and concentration of other ions in water depend on the source of generation and the…

Q: Rank the elements or compounds in the table below in decreasing order of their boiling points. That…

A: we have to arrange the given species in the order of decreasing boiling point

Q: What is the ∆E for a system if 300. J of heat is added to the system and no work is done?

A: Internal energy of the system can be increased in two ways - ither in terms of work done or heat .

Q: Prove that B= 1 КВТ

A:

Q: The van der Waals coefficients of monatomic helium gas are a = 0.003412 mº Pa/mol and b = 23.7 x 10°…

A: Given that, a = 0.003412 m6Pa/mol2, b = 23.7 x 106 m3/mol The internal energy of real gas is given…

Q: What is the pH of a 0.500 mol/L solution of sodium cyanide (NaCN) if the cyanide ion has a K₁ = 1.61…

A: A strong base and weak acid react to form salt and water. The salt will be basic in nature and the…

Q: The enthalpy of vaporization (AHvap) is determined from the Clausius-Clapeyron equation: In VP =…

A:

Q: A. H C. CI C H H CI by the structures below the same or isomers? H + H H H H H A A C/ C C/C H CI B.…

A: Isomers are different compounds that have same molecular formula  They are divided into…

Q: A chemist measures the enthalpy change AH during the following reaction: 4 Fe(s) + 30₂(g) 2Fe₂O3(s)…

A: Enthalpy change can be calculated as follows:

Q: How many equivalent carbons are in C2H3Cl3 ? A) 2 B) 1 C) 0 D) 3

A: We know C2H3Cl3 contains 2 C , 3 H and 3 Cl atoms .

Q: a. Use the periodic table to write the formula (including the charge) for the simple ion formed by…

A: Given A periodic table

Q: What is the pH of a 0.500 mol/L solution of sodium cyanide (NaCN) if the cyanide ion has a K₂ = 1.61…

A:

Q: 20. Bronsted-Lowry defined a base as a. a substance that releases H+ b. a substance that releases OH…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: State the IUPAC name for the product of the following reaction, in cases in which no reaction would…

A:

Q: 37. Draw each intermediate product and the final product of the following sequence. 1) 1 Br₂, hv 2)…

A: Anti-Morkonikov's product -Negative part of hydrogen attached that carbon where hydrogen is less.

Q: 7) the indicator that used in moher method MOHR method is a) Eriochrome Black T b) murxide c) ferric…

A:

Q: A beaker holds a mixture of 0.40 M HIO3 and 1.0 M HCOOH. Ka(HIO3) = 1.6 x 10-¹ Ka(HCOOH) = 1.77 ×…

A: We know weak acids having lower value of dissociation constant Ka ionise weakly so can ignore their…

Q: The first order reaction A → B, has k = 5.25 s-1. If [A]o = 0.600 M, how long (in s) will it take…

A:

Q: Consider the following rate data for this reaction: NO (g) + H₂ (g) HNO₂ (g) Experiment NO (mol/L)…

A:

Q: Consider the net cell reaction below:    Mn2+ + 2 Fe2+  ⇌ Mn + 2 Fe3+   Mn2+ + 2e–  → Mn…

A:

Q: Consider the voltaic cell with a standard cell potential of +0.53 V.  Ba(s)⎥Ba2+ (0.015 M)⎥⎥ Mg2+…

A: Given cell Ba(s)|Ba2+(0.015 M) || Mg2+(0.05 M)|Mg(s) Standard cell potential Ecell0=+0.53 V R= 8.314…