Evaluate the molar mass of the solute and its molecular

Assignment Help Chemistry
Reference no: EM13557634

A solution of 2.50 grams of a compound having the empirical formula c6h5p in 25.0 grams of benzene in observed to freeze at 4.3 degree celcius. calculate the molar mass of the solute and its molecular formula.

Reference no: EM13557634

Questions Cloud

Find the tension in the cord connecting the boxes : A 32 N force is applied to an arrangment like the one infigure 4-22 page 87 with the box on the left having mass 5kg, find the tension in the cord connecting the boxes
Explain what is the percent yield of n2o5 : 2N2O5----> 4NO2 + O2. When 25.0g of N2O5 is allowed is decompose. It is found that 10.0g of NO2 forms. What is the percent yield
Why doe s police brutality occur and who is the victim : Why doe s Police Brutality occur and who is the victim
Estimate what is the weight of the picture : A picture is supported by two cords each making an angle of 53degree with the horizontal. If the tension in each cord is 10N what is the weight of the picture
Evaluate the molar mass of the solute and its molecular : A solution of 2.50 grams of a compound having the empirical formula c6h5p in 25.0 grams of benzene in observed to freeze at 4.3 degree celcius. calculate the molar mass of the solute and its molecular formula.
Estimate what is the speed of the forward part : A body is traveling at3.0 m/s along the positive directionof an x axis; no net force acts on the body. What is the speed of the forward part
Find the force at the end that is beng held down : A diving borad 3.00 m long is supported at a point 1.00 m fromthe end, and a diver weighing 500 N stands at the free end. Find the force at the end that is beng held down
Associated theories behind the disorder or disease : Write a 700- to 1050-word paper in APA format on the following psychological disorders and diseases. Discuss any associated theories behind the disorder or disease?
What are u.s. tax consequences of liquidation for winco : What are the U.S. tax consequences of this liquidation for Winco - How does the United States tax Erica's activities? How would your answer change if Erica were a self-employed technician rather than an employee?

Reviews

Write a Review

Chemistry Questions & Answers

  What pathlength cell is required to obtain the absorbance

In ethanol, with an absorbance of 1.210 (no units) at a wavelength of 530 nm. At this wavelength, the extinction coefficient of rhodamine 6G in EtOH is 116,000M^-1 cm^-1. If I have a 0.100 M solution of rhodamine 6G, what pathlength cell will be n..

  Depict the abbreviated structural formula of the products

Draw the abbreviated structural formula of the products of the complete hydrolysis of lidocain

  Nicotine a component of tobacco is composed of c h and n a

nicotine a component of tobacco is composed of c h and n. a 12.075 mg sample of nicotine was combusted producing 32.757

  Compute the ph of a solution

Compute the pH of a solution made by mixing 67 grams of sodium acetate, NaCH 3 COO, to 37 g of acetic acid, CH 3 COOH, and dissolving in H 2 O to form 300. mL of solution ?

  Define the hydration of carbon dioxide

The hydration of carbon dioxide (add water to CO2) produces carbonic acid and is part of the equilibrium that controls carbon dioxide levels in the blood during respiration of vertebrate organisms. How can this reaction be explained using the Lewi..

  Explain what mass of na2co3 is needed to prepare

What mass of Na2CO3 is needed to prepare 250.mL of 0.0500 Molartity of Na2CO3 solution

  Compute the ph of the solution after the volumes of base

A 20.0-mL sample of 0.200 M HBr solution is titrated with 0.200 M NaOH solution. Calculate the pH of the solution after the following volumes of base have been added.

  Regiochemistry or stereochemistry in diels-alder reactions

Regiochemistry and stereochemistry in diels-alder reactions, How does one predict which regioisomer forms as the major product when more than one product can form? How does the dienophile affect the stereochemistry of the product?

  Determine the structure of a and b

A ketone with a formula of C5H10O undergoes alkylation, but can give two isomeric products depending on the reaction conditions. Each of these potential products (A and B) has the forumla C6H12O.

  What was the final temperature of the gold

A 4.80 g nugget of pure gold absorbed 288 J of heat. What was the final temperature of the gold if the initial temperature was 26.0°C.

  Explain the chloride ion from the sample as silver chloride

Chemists know that by adding a very slight excess of silver nitrate to a solution containing chloride ion, it is possible to effectively remove all the chloride ion from the sample as silver chloride.

  Define a analysis was completed by titrating the excess acid

The analysis was completed by titrating the excess acid with 11.37 mL of 0.1080 M NaOH. How many of these tablets represent a proper dose for patients whose weight is 100 lb (assume that 1 pound, lb, is 0.45 kg).

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd