Question: A moth repellent, para-dichlorobenzene, has the composition 49.1% C, 2.7% H, and 48.2% Cl. Its molecular mass is 147 amu. What is its molecular formula?

A moth repellent, para-dichlorobenzene, has the composition 49.1% C, 2.7% H, and 48.2% Cl. Its molecular mass is 147 amu. What is its molecular formula?

Step by Step Solution

★★★★★

3.48 Rating (168 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Assume a sample of 1000 g of dichlorobenzene By multiplying this by the percentage composition we ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

806-C-O-C (698).docx

120 KBs Word File

Students Have Also Explored These Related Organic Chemistry Questions!

Camphor, a saturated mono ketone from the Asian camphor tree, is used among other things as a moth repellent and as a constituent of embalming fluid. If camphor has M + = 152.1201 by high-resolution...

In the production of chlorobenzenes by chlorination of benzene, two close-boiling isomers, para-dichlorobenzene (P) and ortho-dichlorobenzene (O), are separated by distillation. The feed to the...

A feed consisting of 62 mol% para-dichlorobenzene in ortho-dichlorobenzene is to be separated by distillation at near atmospheric pressure into a distillate containing 98 mol% para isomer and bottoms...

Substances that dissolve in water generally do not dissolve in benzene. Some substances are moderately soluble in both solvents, however. One of the following is such a substance. Which do you think...

Expand the following structural representations so as to more clearly show all the atoms and any unshared electron pairs. (a) (b) (c) (d) (e) (f) (g) (h) (i) (j) (k) A component of high-octane...

A long circular cylinder 2 0 mm in diameter is fabricated from solid naphthalene, a common moth repellent, and is exposed to an airstream that provides for an average convection mass transfer...

Because solid p-dichlorobenzene, C 6 H 4 Cl 2 sublimes rather easily, it has been used as a moth repellent. From the data given, estimate the sublimation pressure of C 6 H 4 Cl 2 (s) at 25 C For C 6...

Paradichlorobenzene, a material used in "moth balls," is known to go directly from a solid form to a gaseous form. This process is known as: sublimation evaporation boiling condensation melting...

When I was a child myfather spun the big globe beside my bed. "Just point your finger to make it stop," he said. "Maybe you'll go where it lands someday." My father would do often; it was his way of...

Light of wavelength 548 nm illuminates two slits separated by 0.500 mm. At what angle, measured from the centerline of the two slits, would one find the path difference from the slits to be 150 nm?...

Soda and lime are added to a glass batch in the form of soda ash (Na2CO3) and limestone (CaCO3). During heating, these two ingredients decompose to give off carbon dioxide (CO2), the resulting...

Question:If a firm does not have any liabilities, but does have stock that pays dividends, which statement is correct?

a Explain why manufacturing businesses need to manage inventories ef iciently. [8] b Discuss whether a JIT inventory-control system should be used by a sof drink manufacturer that purchases fruit and...

Selenium atoms have a particular transition that emits light of frequency 1.53 10 15 Hz. (Hz is the abbreviation for hertz, which is equivalent to the unit/s, or s 1 .) Is this light in the visible...

Molybdenum compounds give a yellowish-green flame test. The atomic emission responsible for this color has a wavelength of 551 nm. Obtain the energy of a single photon of this wavelength.

What is the energy of a photon corresponding to radio waves of frequency 1.490 10 6 /s?

A large construction company is trying establish a useful way to view typical profits from jobs obtained from competitive bidding. Because the jobs vary substantially in size and the final amount of...

Vandelay Industries is considering the purchase of a new machine for the production of latex. Machine A costs $3,066,000 and will last for six years. Variable costs are 40 percent of sales, and fixed...

5-A company just paid its annual dividends of $1.30 per year. The company has developed a new technique to manufacture its product that is anticipated to provide abnormal dividend growth of 12% per...