Draw the 2d Lewis structure for BBr3

Q: What is the value of the equilibrium constant (K) for the reaction below at 25°C Note that: R =…

A:

Q: 5. A solution contains 92.2g of methanol, CH3OH, dissolved in sufficient water to give a mass of…

A: molality of solution = number of moles of solute/ mass of solvent in kg

Q: What

A: de

Q: Provide the product for the following reaction. H,C- OH Et N CH3 CI A B O A

A:

Q: Exercise 1. Write the equililuium constant expression, Kc, for the following reactions. Indicate…

A: Equilibrium constant;  The equilibrium constant of a chemical reaction is the value of its reaction…

Q: GRADED FORMATIVE ASSESSMENT 1. Complete the table below. Indicate the coefficient if needed.…

A:

Q: The nitroprusside test is used to detect methyl ketones. What reagents are used in the Nitroprusside…

A: Ketones can be defined as the organic compounds that contain carbonyl group attached to two carbon…

Q: () Jorau a Structwre frmata fo the कठका Pरु०तेष्ड ले भैतर कीौकळोकडू ज्वत्मेंठत प्रमंक प्यकल…

A: Here we are required to predict the product of the reaction.

Q: sed system of water and water vapor at equilibrium is at a tem- ure of 30°C. If the temperature of…

A: Equilibrium can be defined as a state of reaction at which rate of forward reaction become equal to…

Q: Using Haworth structures ,draw a portion of amylose consisting of four units of alpha-D-glucose.…

A: Starch is a polymer of alpha-D-glucose.  Starch generally contains 20 to 25% amylose (linear and…

Q: How

A:

Q: 3. The following equilibrium process has been studied at 458°C. NazCO3 (s) + SO2 (g) +02 (g) )…

A:

Q: 2. Explain how suction filtration is carried out in the laboratory. Give the important points that…

A: The suction filtration technique is the technique in which an aspirator sucks the air out which is…

Q: A sample of iron ore weighing 0.2792 g was dissolved in dilute acid solution, and all the Fe(II) was…

A: The balanced chemical equation is- 5 Fe2+ + MnO4- + 8 H+    →     5 Fe3+ + Mn2+ + 4 H2O

Q: e mass of 1.20 x 1024 molecules of CH4 is

A:

Q: 5) The compound methylamine, CH;NH2, contains a C-N bond. In this bond, which of the following best…

A: Whenever there is a covalent bond between the two different atoms with different electronegativity,…

Q: Discussion 1. The label on the bottle of commercial vinegar states that it contains 5.0% acetic…

A:

Q: Balance the following chemical reaction.

A:

Q: outo A Classes Ф mуBackраck C Infinite Camp x S Learning Man x…

A:

Q: ________radiation

A: We know that, Radiolysis is the dissociation of molecules by ionizing radiation. It is the cleavage…

Q: Find the concentration of a solution with a transmittance of 0.27 AU and molar absorptivity of 3.65…

A:

Q: Using curved arrows to illustrate the flow of electrons, propose a mechanism to account for the…

A: In this question, we will draw the reaction mechanism by using curved arrows and showing all the…

Q: Which of the following ions/ligands is highest in the spectrochemical series: CO, SO4-2, Br-, ox2-,…

A: Which one of the following is correct answer

Q: 10. (a). The 1-Chloro-Propane compound is 1st alkylianide, which in Aqueous solution/alkaline…

A:

Q: __________affects the peak intensities in IR spectroscopy.   Both choices are correct   Polarity…

A: We have to tell among the given options, which will affects the peak intensities in IR spectroscopy.…

Q: 10. True or False (use your periodic table/data sheet when appropriate) HCO; (aq) is an amphiprotic…

A: We have to tell whether the given statements are true or false. The given statements are j.…

Q: A torch is used to heat the air molecules inside the balloon. The molecules move faster and disperse…

A: Given: A torch is used to heat the air molecules inside the balloon. The molecules move faster and…

Q: a) Write an equation showing the oxidation of I-Propanol. b) Write an equation showing the oxidation…

A:

Q: 1. Enumerate ways to speed up the rate of chemical reactions in your activities at home? Directions:…

A:

Q: A 10-L vessel contains 0.0015 mole CO2; 1.0 mole C; and 0.10 mole CO. If a small amount of carbon is…

A:

Q: Calculate the emf of the following concentration cell: 2+ Mg(s)| Mg*(0.35 M) || Mg*(0.59 M) |Mg(s)…

A: Given,  Mg(s) | Mg2+(0.35 M) || Mg2+(0.59 M) | Mg(s)

Q: Using the table of bond enthalpies answer the following questions, determine the overall enthalpy…

A: See explanation

Q: 5. What is the correct formula for zinc hypophosphite?

A: Molecular formula is actual number of atoms present in the molecule.

Q: Activity 2. Write a balanced molecular equation describing each of the following chemical reactions.…

A: The answer is attached below-

Q: Determine the product from the following reaction. PBr3 HO, PBr2 Br 4 O 2

A: PBr3 react with alcohol and produce alkyl halide.this reaction is substitution reaction

Q: 2.3. Consider the following data provided below: NH, (9)–N,(9)+H,(0) AH = 46 kJ 2 2 H,(g)+ 0,(g)–→2…

A:

Q: A 1.2L gas from the bottom of the sea experienced a pressure of 7600 Torr. What will be its volume…

A:

Q: Fill in the blanks. When an acid is added to pure water the increases and the decreases. O A) H30*…

A: An acid is a substance which increases concentration of H3O+ in solution. Note :- acid has pH<7…

Q: 10. True or False (use your periodic table/data sheet when appropriate) a. The cation formed from a…

A: The bond will be more polar which has more electronegativity difference.  For multipart questions,…

Q: 4. For the following solution, the mass of solute is given, followed by the total volume of the…

A: Molarity can be defined as the number of moles of solute dissolved per litre of solution..It is a…

Q: 4. A solution contains 2.29 moles NaCl dissolved in sufficient water to give a total volume solution…

A:

Q: 7. Here is the structural formula for Dacron, a synthetic fiber. to-CH,-CH; -o a) Draw a structural…

A: Polymer is the repeating unit of monomer.  poly means many and mer means unit.  For multipart…

Q: 10. True or False (use your periodic table/data sheet when appropriate) j. HCO; (aq) is an…

A: Given: j) HCO3- is an amphiprotic substance. k) Vapor is any substance in the gaseous state that is…

Q: 3. The chemical reaction represented by the following balanced chemical equation takes place in…

A:

Q: Make a journal entry about the idea below.  "An acid cannot exist in the absence of a base." Is…

A: This statement is false.

Q: How many hours are required to produce 5.00 g of chromium metal from an acidic solution of potassium…

A:

Q: 2 dm' of methane under 4 bar and 298 K and 4 dm of oxygen under 2 bar and 298 K are forced into a 3…

A: Methane :                               Oxygen…

Q: Calculate the amount of heat that must be absorbed by 24.0 g of ice (-15°C) to convert it to water…

A: Given, Mass of ice = 24.0 g Initial temperature (Ti) of ice = -15°C Final temperature of (Tf) of…

Q: true or false?The following reaction equation is a redox reaction: H2CO3 (aq) + 2NH3 (aq) ⟶ 2NH4+…

A:

Q: A sample of gas at 3 atmospheres and 115∘ C is cooled to 15∘ C. What pressure will the gas be under…

A: Gay-Lussac’s Law: According to Gay-Lussac’s law, if we increase the temperature of a definite amount…