Cl2 + NaBr NaCl + BE ->

Q: What is the name of the following apparatus? O a. Crucible Tongs O b. Wire gauze Oc Erlenmeyer flask

A: Laboratories require a wide range of equipment and instruments in order to conduct testing and resea...

Q: Label the direction of electron flow for a galvanic cell based on the reaction below. What type of i...

A: Galvanic cell also known as voltaic cell is defined as a electrochemical cell in which electric curr...

Q: Keftab (cephalexin) is prescribed for an elderly patient who weighs 80 kilograms. The order is 10 mg...

A: Mass of patient = 80.0kg  Prescribed dose = 10mg/kg   

Q: The boiling point of helium is 4 K. The boiling point of xenon is 170 K. Both of these are in the no...

A: London dispersion forces: The unequal distribution of electrons around the nucleus in an atom can in...

Q: The value of Henry's law constant for helium (He), hydrogen (H2) and oxygen (02) are respectively 14...

A:

Q: A 0.2357 g sample of Na2C204 is dissolved in a small amount of water. This sample requires 33.64 mL ...

A: Mass of Na2C2O4 = 0.2357 g Volume of KMnO4 = 33.64 mL = 0.03364 L

Q: . A mixture consisting of 0.130 mol N2, 0.215 mol O2, 0.100 mol CH4, and an unknown amount of CO2 oc...

A:  Given :-  Pressure = 1.09 atm  Volume = 18.90 L  Temperature = 25°C  No.of.moles of N2 = 0.130 mol ...

Q: CH3 A) aromatic B) anti-aromatic CH3 C) non-aromatic here to search 2:07 82% 54°F 后 小 3/17

A: Aromatic compound properties: 4n+2 delocalised pi- electrons. It should be planar. Cyclic conjugate...

Q: Define each stereocenter as either (R) or (S). If the molecule does not have a stereocenter select "...

A: ->Each chiral center has specific configuration R or S.  

Q: If an alkyne has 10 hydrogen atoms with a single triple bond, how many carbon are in the structure?

A: general formula for alkynes :-  CnH2n-2 

Q: Identify the substance below that is anti-aromatic. N- II A) I N. B) II C) II CH2 D) IV II IV

A: Anti-aromatic substance have 4n pi electrons in the ring where n=1,2,3,etc. as well as every atom in...

Q: Balance

A:

Q: Which choice below will increase the pH of a 0.2 M H2S  solution? Group of answer choices Bubble thr...

A: H2S <---> 2H+ + S2- Anything which will lead to decrease in the concentration of H+ will incre...

Q: 12. In a reaction that converts the compound, MnO2 to the permanganate ion, MnO4l-. The number of el...

A: It is given that MnO2 is converted to MnO41-. We have to calculate the number of electrons gained or...

Q: If 86.554 g of a C,H,O-water solution contains 7.864 g of C,H,O, then how many kilograms, kg, of wat...

A:

Q: Choose the best reagents to complete the reaction shown below. P Tyne here to search

A:

Q: A mixture of 0.560 g BaCl, 2H2O (molar mass = 244.2g/mol) and 1.44 g of NazPO4 12H20 (molar mass = 3...

A: 2Na3PO4 + 3BaCl2-----> Ba3(PO4)2 (s) + 6NaCl Mass of BaCl2.2H2O = 0.560 g Molar mass of BaCl2.2H2...

Q: Consider the chemical reaction aC,H6 + 6CO2 + CH2O → ¿C2H;OH, where a, b, c, and d are unknown posit...

A: To balance the Chemical Reaction.,  

Q: Arrange the following in increasing melting points. Myristic acid, palmitic acid, oleic acid, steari...

A: Melting point of a substance is defined as a temperature at which solid changes into liquid.

Q: 4. Silver has a face-centered cubic unit cell. How many atoms of Ag unit cell? are present in each

A: We will draw structure of the lattice and then find number of atoms.  

Q: Which of the letters (a-c) represent a chiral carbon in the molecule? CH3 a CH;CHCH2CHCH3 | b CI O b...

A: Chiral carbon ia a carbon which has all four different group attached. 

Q: Which of the following compounds represents an aromatic heterocycle? A) Compound I II. B) Compound I...

A: Aromatic heterocyclic compound is the compound in which one or more carbon in the cycle is replaced ...

Q: Question #1: 1. A 10.17-g sample of solid sodium bicarbonate (the active ingredient in baking soda) ...

A: As per bartleby guidelines I answered only first question so please don't mind.Thanks in advance. 

Q: Consider a rotating molecule of ®Li'H. At T = 300 K, the rotational kinetic energy in the eighth exc...

A: A rotating molecule has energy in the form of kinetic energy and is given by the formula written in ...

Q: If a cycloalkene has 12 hydrogen atoms with a single double bond, how many carbon are in the structu...

A: Given :- A cycloalkene has total 12 hydrogen atoms and contains a C=C (double bond)  To determine :-...

Q: 3. From the given compound below, calculate the heat of reaction at constant pressure. Use the stand...

A: From the given compound below, calculate the heat of reaction at constant pressure. Use the standard...

Q: boiling point?

A:

Q: Reaction with Ammonium Molybdate and dilute Nitric Acid

A:

Q: Answer 5 onl

A: The unit cell for tin has tetragonal symmetry, with a and b lattice parameters of 0.583 and 0.318 nm...

Q: Volume of 0.100 M Na3PO4 solution used 30 mL 30 mL Initial burette volume of CaCl2 solution .6 mL 20...

A: We are given all the data to find the moles of CaCl2 consumed in the reaction and find the molarity ...

Q: What is the entropy change of the reaction below at 298 K and 1 atm pressure? 4AI(s) + 30 2(g) 2Al 2...

A: Given Reaction                                       4Al(s) + 3O2(g) ---------> 2Al2O3 (s)      ∆...

Q: 3. Describe the crystal struUcture of iron, which crystallizes with two equivalent metal atoms in a ...

A: Please find your solution below : Crystal structure is an ordered arrangement of atoms, ions or mole...

Q: You’ve collected a soil sample from an unexplored island and cultured a new bacterial species by gro...

A: You’ve collected a soil sample from an unexplored island and cultured a new bacterial species by gro...

Q: What is the theoretical yield of CaO if 24.8 g of CaCO3 is heated? O 9.65 g Cao O 16.13 g CaO O 11.3...

A: Given data : Mass of CaCO3 = 24.8 g MMolar mass of CaCO3 = 100.08 g/mol Molar mass of CaO = 56.08 g/...

Q: What reagent would you use to distinguish between a ketone and methylketone and indicate what you wo...

A: The structure of ketone: Where , R and R' can be same or different alkyl groups(other than methyl) T...

Q: HA is a weak acid. Which equilibrium corresponds to the equilibrium constant Kb for A−? Group of ans...

A: An acid is a proton/H+ donor. A base is a proton/H+ acceptor   

Q: Given the following data for the NH4* + NO2 → N2 + 2H20 reaction Trial [NH4*] 0.015 M Rate [NO2] 0.0...

A:

Q: ion of 0.1789 M phosphoric acid is used to standardize an unknown solution of sodium hydroxide accor...

A:

Q: The rate of a hypothetical reaction X-Y+Z. has the following data collected. time (s) (X) (M) 1.2000...

A: For a 2nd order reaction, 1/[A] vs time plot is a straight line and the integrated rate law equation...

Q: Directions: Write the letter of the word or phrase that best completes the statement or answers the ...

A: Match the following:

Q: Upon burning Mg in air, magnesium oxide and magnesium nitride are formed. The correct statement abou...

A: The correct statement about magnesium nitride is given below

Q: [References] This question has multiple parts. Work all the parts to get the most points. a Calculat...

A: Answer: -390 KJ

Q: Gaseous ammonia chemically reacts with oxygen gas to produce nitrogen monoxide gas and water vapor. ...

A: Here we have use mole concept , first we write balanced chemical equation and do the stoichiometric ...

Q: What number of molecules (or formula units) are present in 8.26 g of each of the following compounds...

A: Given- Weight of substance=8.26g

Q: cell 5. Copper crystallizes in a face-centered cubic structure. What is the mass of one unit? What i...

A: Given : copper crystallizes in FCC

Q: What reagent would you use to distinguish between the aldehydes and ketones and indicate what you wo...

A: Answer: Aldehyde and ketones can be distinguished on the basis of the difference in their chemical p...

Q: calculate the theoretical pH of each solution you tested. What is unique about a mixture of a weak a...

A: In the above question, some solution of weak acid,diluted weak acids,salt of weak acid,and diluted s...

Q: 22. What is the wavelength of light emitted when the electron in a hydrogen atom undergoes a transit...

A: The correct answer is given below

Q: Relating Density to Crystal Structure 1. Show that the atomic packing factor for FCC is 0.74. 2. Sho...

A:

Q: Choose the best reagents to complete the reaction shown below. Br

A:

Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.