b. C. uv Cl₂ uv Br2 uv

Q: In a NaOH solution [OH-] is 2.9 x 10-4M. Calculate the pH of the solution. (Round-off your answer…

A:

Q: A certain reaction has an activation energy of 47.74 kJ/mol. At what Kelvin temperature will the…

A: Given -> Activation energy (Ea) = 47.74 kJ/mole = 47740 J/mole (1 KJ = 1000J)  Temperature (T1) =…

Q: Which is true about metallic solids? They usually have low density. They are poor thermal and…

A: Metallic solids are made up of metal cations and held together by delocalized seat of free…

Q: Combustion of 5.024 mg of coniine yields 13.90 mg CO2 and 6.048 mg of H2O. What is the empirical…

A: We need to determine the empirical formula of coniine from the combustion data.  Note that coniine…

Q: Outline the difference between non associate and associated gas

A: Natural gas: The natural gas is a mixture of hydrocarbon like methane, Ethane, propane, butane and…

Q: The equilibrium constant in terms of pressures for the reduction of tungsten (VI) oxide to tungsten…

A:

Q: A. What will the average value of energy that anthracite coal can give for values of H = 0.2%, 0 =…

A: Anthracite is the purest form of coal .It is also known as hard coal or black coal.It has highest…

Q: 5. Find the amount of liquid (to the nearest milliliter) in each of the graduated cylinder sections…

A: For find out the volume of a liquid in a graduated cylinder, we will see the volume of the liquid…

Q: Which molecule or ion does not have a tetrahedral molecular geometry? GeCl4 SF4 SO42− SNF3 ClO4

A: according to VESPER theory central atom with four bonds and has sp3 hybridization will have…

Q: 15.2mL of 0.425M NaOH solution is required to neutralize 25.0mL of H2SO4.  Determine the…

A:

Q: III. Molecular Formula 1. A hydrocarbon found in crude oil has an empirical formula of C,H, and an…

A:

Q: Muriatic acid is the commercial name for hydrochloric acid that can be purchased from hardware…

A: Answer:- This question is answered by using the simple concept of calculation of mass of the…

Q: Read the problem and determine the following:  a.)  - Volume of solute = ? mL - Volume of…

A:

Q: Can you answer the question and show the mechanism and explain it? And one more thing how do I know…

A:

Q: Esterfication is the reaction of carboxylic acid with Select one: a. water b. alcohol c. alkyl…

A:

Q: One type of energy can be converted into another; in fact this happens quite frequently. Match each…

A:

Q: 7. What volume of a 0.8 M glucose solution can be made from 50 mL of a 2M stock solution?

A: Given Volume  of stock  solution (V1) = 50 mL Molarity  of  stock  solution (M1) =2M Molarity  of…

Q: Which of the following statements is true about soybean oil? Select one: Oa. Soybean oil is rich in…

A: Option (a) will be correct answer. Soyabean oil is a vegetable oil which is extract from seeds of…

Q: City water supplies are fluoridated by adding sodium fluoride to the water. If you live in a city of…

A:

Q: Amyl nitrite contains the following functional group: Select one: a. -NO2 b. -C=N c. -ONO d. -ONO2

A: Amyl nitrite contains the following functional group: Select one: a. -NO2 b. -C=N c. -ONO d. -ONO2

Q: A publication from this century generated the I+ cation via oxidation of I2. The researchers then…

A: #1: (a): Since I+ is positively charged, it is deficient of electrons and acts as a Lewis acid by…

Q: From the K, values for maleate, Kül = 1.86 x 10-8 and Kb2 = 8.33 x 10-13, calculate the two K₁…

A:

Q: Which of the following ions have noble gas electron configurations? O Co³+ OFe³+ OSC³+ Which of the…

A: •Here some ions are given for which we have to find noble gas configuration. •Firstly we write…

Q: Identify the following reaction as substitution,addition or rearrangement

A: To solve this problem we have to know about the given reaction .

Q: a) b) c) HS e) IZ H2 d) HO НО pel each chiral center in the amino acids as R or S. will NH₂ NH₂ ОН…

A:

Q: What is the molality of ions in a solution prepared by dissolving 37.2 g of a soluble salt, MX2,…

A:

Q: What is the name of the following alkene? CH3 - CH2 - CH = CH - CH3

A:

Q: If you are given 3.38 moles of CaCl2, what is the mass of the compound in grams

A: Mass of compound is equal to the product of mole and it's molar mass

Q: Perform the following calculations for your procedure: 1. To prepare a 100.0-mL 4.00 mM Fe³+…

A: We need to prepare 100.0 mL of 4 mM  Fe3+ solution from the FeCl3 solid.

Q: What is the IUPAC name of the following

A: The naming of an organic compound can be done with the help of rules of international union of pure…

Q: A compound with high molar absorptivity has a with a low molar absorptivity. higher lower O…

A:

Q: A homogeneous mixture of gases is prepared where the partial pressure of gas A equals 0.578 atm, the…

A:

Q: In the figure the four particles form a square of edge length a-5.00 cm and have charges 41-7.07 nC.…

A:

Q: What is the atomic radius (in nm) of a certain metal particle if it crystallizes with a…

A: edge length, a = 0.47 nm  we have to calculate the radius (in nm)

Q: 72 g of CaCO3 is treated with 0.500 L of a 1.00M solution of HCl. What volume of CO2 gas, measured…

A: Mass of CaCO3 = 72 g Molar mass of CaCO3 = 100 g/mol Moles of CaCO3 =72/100 = 0.72 mol Molarity of…

Q: Gas Laws Worksheet Charles's Law (temperature, volume) 1) A 550.0 mL sample of nitrogen gas is…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: A 200 ml sample is with an initial pH of 10 is titrated to determine Alkalinity using 0.02N H₂SO4.…

A:

Q: From the Lewis structures of the species given, pick all of those in which the central atom obeys…

A: We need to identify the species whose central atom satisfies the octet rule.

Q: Arrange the following ions in order of decreasing ionization energy: K+, Cl-, S²-, Ca²+ 1A H 2A Li…

A:

Q: a) By using the Wilke-Chang equation, estimate the diffusion coefficient of dilute propionic acid…

A:

Q: Given the calibration curve below, what is the limit of linearity? Absorbance 2000 1800 1600 1400…

A: The explanation is given below-

Q: 4 HNO3(aq) + 5 N₂H₂(1) → 7 N₂(g) + 12 H₂O(g) AH = =- 74. Which statement is correct for the reaction…

A:

Q: A student mixes 5.00 mL 2.00x10-3 M FeCl3 with 3.00 mL 2.00x10-3 M KSCN. She finds that in the…

A:

Q: PROBLEM # 1: Given the unbalanced equation for the combustion of butane: CHnot O, E CO, + H,O a)…

A:

Q: N 2 O 4(g) ↔ 2 N O 2(g)      Kc = 4.63 x 10 -3 at 250C If 1.00 M NO2 was placed in a flask at…

A: N 2 O 4(g) ↔ 2 N O 2(g)  [NO2] = 1.00 M [NO2]eqi =  0.047 M

Q: Radio waves and X-rays are both electromagnetic radiation, yet they have very different effects -…

A:

Q: Select all of the accurate statements about ultraviolet light It can seriously damage biological…

A:

Q: What is the purpose of adding Na2CO3 into the collected tea extract before extraction with CH2Cl2?

A: CH2Cl2 is called as chloroform ans Na2CO3 is sodium carbonate.

Q: The balanced chemical equation for the neutralization is: H₂SO4 + 2 NaOH → Na2SO4 + 2 H₂O Determine…

A: To calculate the moles of base , we would use mole ratio between acid and base from the given…

Q: write the algebraic equations for total carbonate and the charge balance for ion species in the…

A: Solutions: Algebraic equations for total carbonate and the charge balance for ion species in the…