0.8039 Calculate the average Molarity

Q: Are the following reactions stere oselective? 1) (R)-2- bromo pentane reacts with CH3OH at room tem…

A: 1) not stereo selective (SN1) 2) stereo selective

Q: Calculate the wavelength of each of the following frequencies of electromagnetic radiation (A&B)…

A: Frequency = speed of light/wavelength  So, wavelength = speed of light/frequency

Q: Provide the IUPAC name for the alkyne expected to produce the two compounds below upon ozonlysis.…

A:

Q: Chemistry I need help figuring out number 11, 12, and 13. Container 1 has V = 1.0 L and container 2…

A: Given: Two containers connected via a valve containing gas X and Y.

Q: A chemist wishing to do an experiment requiring 4" Cat (half-life = 4.5 days) needs 9.0 µg of the…

A: Given :                          Half life = 4.5 dayes  Current quantity ( N) = 9.0μg…

Q: camparing vanious alkyl halides reactivity toward SN1 reactions using water as a nucleopnile Entry #…

A: Here we have to explain the better leaving group from the given experimental data of SN1 reaction in…

Q: The half life for the radioactive decay of potassium-40 to argon-40 is 1.26 × 10° years. Suppose…

A: Given: The half-life for the radioactive decay of potassium-40 to argon-40 = 1.26×109 years The rock…

Q: Chemistry Compound CS2 has a dipole moment u=0 1.Write the type of compound that CS2 is (ionic,…

A: Ionic compound is generated by two opposite ions where covalent molecule is formed by sharing of…

Q: calculate the % yield based on purified moclobemide assuming 4-(2-aminoehtyl)morpholine limiting…

A: Given: volume of 4-(2-aminoehtyl)morpholine = 1.5mL mass of purified moclobemide = 0.73g density of…

Q: 4-secbutyl-2-octyne

A: We have to draw the molecular structure of given IUPAC name 4-secbutyl-2-octyne

Q: Mow many liters Of Hicl reacs with Ma to produce- 9.2 moles ma12?

A: The amount of HCl required to produce 9.2 mol MgCl2 is given below

Q: 8. a) Starting from the rate law for the second order reaction below, derive the relationship…

A:

Q: Using molecular properties, explain why bromine is more disordered than mercury. Select those that…

A: Mercury, water and bromine are liquids at standard temperature. Their molar entropies are in the…

Q: a. Sr-85 decays by electron capture. What are the atomic symbol and mass number of the product?…

A: Identify the product of the given conditions--

Q: If the same mass of metal was used in the experiment, how would the volume of hydrogen gas produced…

A: Given ; both metals have equal mass used in experiment

Q: What kind of electromagnetic waves can cause damage to living cells? Medium wavelengths None of…

A: Given electromagnetic waves: Medium wavelengths Long wavelengths Short wavelengths We have to find…

Q: What types of covalent bonds are necessary for an intermolecular hydrogen bond to form?

A: Hydrogen bonding are not a permanent bond, its form due to electrostatic attraction between two…

Q: Predict the product(s) of the following reaction. Dilute KMNO4, neutral Br How many products are…

A: We have find out product of the given reaction.

Q: Consider the reaction given below. Hy(o) + F>(0) - 2 HF(Ø) (a) Using thermodynamic data from the…

A: Given reaction is  H2(g) + F2(g) ------> 2HF(g)  Temperature (T) = 298 K  ∆G° = -546.42 kJ  =…

Q: basketball is inflated to a pressure of 1.75 atm in a garage at a temperature of 18.0°C. What will…

A:

Q: What is the pH of a 4.9 M solution of ammonium acetate, NH,CH3O2? Give your answer to two decimal…

A:

Q: A chemist analyzed four different substances and obtained the given data below. Three of the four…

A: Answer - There is no data given by you in this question - So i will solve this question best of my…

Q: Predict the products of the chemical reaction and balance the reaction.  Assume the reaction is…

A:

Q: Using information in the figure above, calculate the total world energy consumption in 1975. i x 10…

A:

Q: determination of formic acid by neutralization volumetry, the pH was calculated as a function of the…

A: Answer- Ka=1.70x10-4. for Formic acid.

Q: AH° for Ca(s) + 2 H,0(1) → Ca²*(aq)+2 OH-(aq) +H2(g). Known reactions: H*(aq) + OH- (aq) → H2O(!)…

A: Given reaction-  PCa(s)+2H2O(l) -> Ca2+ +2OH- (aq)+H2(g)

Q: Hydrogen and nitrogen react according to the equation   3 H2(g) +  N2(g) --> 2 NH3   How many liters…

A: Given :-   3 H2(g) +  N2(g) --> 2 NH3(g) mass of N2 = 6.45 g  To calculate :-  Volume of H2…

Q: Which weak acid would be best to use when preparing a buffer solution with a pH of 9.1? An acid with…

A: Given: The pH value is 9.1

Q: When 225 g of solution was evaporated to dryness 52.35 g of solute was recovered. What was the…

A:

Q: When a 4.4 g metal ball at 15 °C is placed in 15 g water at 75 °C the final temperature is 74 °C.…

A:

Q: The distribution coefficient of hydrogen sulfide between benzene and water at 25 degrees Celsius is…

A: The solution of the question is given below:

Q: Part A: Find the value of the specific rate constant, k, for the data shown in the graphs in…

A: The graphs given are,

Q: Name the following organic compound. CH3 S CH CH3 CH 0 CH, CH, 3-methylsulfide-2-ethoxy butane…

A: Detail description about IUPAC name determination is given below

Q: ompare and contrast polar and non-polar molecules based on their physical properties in 5 sentences…

A: Let us Discuss about polar and non-polar molecules.

Q: When a ving organism dies, the amount of Carbon-14 in ks system begins to decrease exponentially.…

A:

Q: nb: ilibri e equilibrium law for e

A:

Q: Choose the set of quantum numbers that contains n error for an electron in an atom. n ml ms A 5 4 -4…

A: For specific n : possible l values are from 0 to (n-1)  For specific l value possible ml values are…

Q: Draw or look up the molecule to determine the classification from the structure Alcohol…

A: Given ; names of compound.

Q: A generic salt, AB, has a molar mass of 215 g/mol and a solubility of 1.30 g/L at 25 °C. AB(s) =…

A:

Q: What is the electron domain geometry? Circle a. linear b. trigonal planar c. tetrahedral Number of…

A: Geometry of SCl2

Q: 6.3. Calculate the higher and lower heating values of methyl alcohol, CH3OH, by using the following…

A:

Q: Nitrogen monoxide is produced by combustion in an automobile engine. For the following reaction,…

A:

Q: One mole of photons at wavelength 650. nm has of energy. 184 kI

A:

Q: Apply Slater's rules to explain why the binding energy of outermost valence electron in a fluorine…

A: The electronic configuration of Fluorine (F) is 1s2 2s2 2p5. The electronic configuration of Lithium…

Q: 2. Mg dispersion force dipole-dipole hydrogen bond ion-dipole 3.* 3. N-CI------N-Ci O dispersion…

A: Given that, We have to identify the weak forces in the given molecules.

Q: a) A 4.00L tank at 25.0° C is filled with 4.0 g of nitrogen monoxide (NO) and 8.3 g of sulfur…

A:

Q: Draw a structural diagram for Co(NH3)§CI**. What is the nature of the bonds between Co and NH3?…

A: [Co(NH3)5Cl]2+ is an example of coordination compound with cobalt(III) as the central ion and NH3…

Q: КоН (ag) a.) b.) c.) d.) e.)

A: Here the first base abstracts the proton from alpha carbon position and the corresponding enolate…

Q: Chemistry Rank the following in order of decreasing rate of effusion. F2              SF6…

A: Given: F2              SF6             H2              CO

Q: molecular speed from low (1) to high (4).  All gases are at the same temperature.     O2 (g)   Ar…

A: Organize the following gases in order of molecular speed from low (1) to high (4).  All gases are at…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.