Calculate the boiling point of methane (CH4) given that its AH of vaporization is 9.2- kJ and its AS of vaporization is 84 тol mol K mie (all mm mo lom 2 00 492

Q: Based on the risks and benefits of bleach and vinegar and as an individual make a recommendation in…

A: When considering household disinfection, two commonly considered options are bleach and vinegar.…

Q: Solve the problems given on the handouts you can find in content area -IR handouts- make sure you…

A: The sharp peaks at 2900 to 3000 cm-1 indicates the presence of the SP3 C-H bond .  Sharp peak at…

Q: a common preservative used in hematology and blood bank

A: Different types of preservatives are used as per the laboratory requirement. Preservatives used in…

Q: I need help

A: Solution- In the 1st picture- These cartoon show - Double displacement reaction . Explanation relate…

Q: 2. You receive a request for 2% w/w calamine in emulsifying ointment, however you only have the 5%…

A: Firstly we need to found total weight that will make it 2% w/w. Then we will subtract 200 grams to…

Q: agent fhom the followring

A: The oxidizing agent is a substance that causes oxidation by accepting electrons; therefore, its…

Q: Identify what type of bonding the following molecules have.

A: Ions are charged species which can be both positively or negatively charged. These are of two types.…

Q: What is the pOH and [OH ] of each solution? а. 0.2 М КОН, рН — 13.3 pOH = [OH] : M b. 9х 10 2 м…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: Determine the number of atoms in 39.0 grams of sodium, Na. (The mass of one mole of sodium is 22.99…

A: Avogadro's  number gives the number of atoms, molecules or ions in one mole of the substance and it…

Q: Can i get help with these problems number 5

A: Generally,  alcohols shows peaks around  3200-3500 cm-1 for OH stretch While , carboxylic acid shows…

Q: Prior to using any essential oil, a skin test is recommended. This can be done by diluting _____…

A: Prior to using any essential oil, a skin test is recommended. This can be done by diluting 1 drop of…

Q: 1. Draw the Lewis Structure of the following molecules and determine the formal charge of each atom.…

A: As you not specify so I am giving answer of first 3 question Formal charge is which comes after gain…

Q: Calculate the cost per individual molecule of your pain reliever. Acetaminophen has the chemical…

A:

Q: "Cl 1. KCN, DMSO 2. H*, Н,О, д

A:

Q: Please help me with number eight I don't understand it. Please note I am 60 years old trying to help…

A: When a liquid ionic solute is dissolved in a non-polar solvent, three different layers are formed.…

Q: how did you choose these options

A: Basic introduction about cyclohexane in chair conformation

Q: I need help with this

A:

Q: Calculate AG° and K at 25°C for the reactions in Exercises 37 and 41.

A: 37(a) The given reaction is, The most positive standard reduction potential is considered as…

Q: Looking for help for the last problem.

A: Given that:        Number of cells = 998 To find:        Volume of bacteria cells (in nL) =?

Q: A 75-year-old man is given an infusion of lidocaine for the control of ventricular tachycardia. A…

A: 1. Therefore, the Correct option is (D). volume of distribution.

Q: 5. Look at this figure from Blankenship's book, Molecular Mechanisms of Photosynthesis. You can see…

A: Given structure and the labelled carbon:

Q: Graphs Using Excel, create an absorbance vs. à curve for Brilliant Blue. Connect the points with a…

A: To draw graphs:Absorbance Vs. WavelengthAbsorbance Vs. Concentration

Q: The following evidence was obtained from an experiment to determine the molar concentration of a…

A: The concentration can be determined by the ratio between the number of moles of the compound to the…

Q: How many moles of calcium atoms do you have if you have 4.69 x 10 atoms of calcium. (The mass of one…

A: 1 moles of any element contains Avogadro's number of atoms. Avogadro's number is 6.023 x 1023…