Define degrees c freezing point acetic acid

Assignment Help Chemistry
Reference no: EM13149021

A 0.996g sample of an unknown was dissolved in 10.2 g acetic acid. If the freezing point depression of the solution was 4.13°C, find the molar mass of the unknown. 16.6 degrees C freezing point acetic acid and 3.90 degrees C*kg/mol?

Reference no: EM13149021

Questions Cloud

Sailboat manufactures lobbying to increase the tolls : Federal Express (a package company) lobbying the U.S. Department of Transportation to increase annual terminal fees at airports. Sailboat manufactures lobbying to increase the tolls on New York City’s George Washington Bridge.
Explain and identify the largest heat of combustion : Identify the largest heat of combustion, small heat of combustion and highest boiling point for: heptane(i), 3-methylhexane(ii), nonane(iii)
Setup null-alternate hypotheses to test average amount : Setup Null and Alternate hypotheses to test if average amount of soda in each can is less than 32 oz. Test the hypothesis using a = 0.05. What can you conclude from all this?
Sole shareholder and employee of black corporation : George Judson is the sole shareholder and employee of Black Corporation, a C corporation that is engaged exclusively in engineering services. During the year, Black has gross revenues of $300,000 and operating expenses (excluding salary) of $100,0..
Define degrees c freezing point acetic acid : find the molar mass of the unknown. 16.6 degrees C freezing point acetic acid and 3.90 degrees C*kg/mol?
How many grams of cl2 can be prepared : How many grams of Cl2 can be prepared from the reaction of 15.0g of MnO2 and 30.0g of HCl according to MnO2 + 4HCl >> MnCl2 + Cl2 + 2H2O
Find probability of getting at least six question correct : Guesses for all answer find Mean, variance, standard deviation, the probability of getting exactly six question correct and the probability of getting at least six question correct.
Accuracy of information included in footnotes : The accuracy of information included in footnotes accompanying the audited financial statements issued by a company whose shares are traded on a stock exchange is the primary responsibility of....
Computing amount of sales revenue : Complete the sales budget by filling in the missing amounts. Determine the amount of sales revenue Camtech will report on its second quarter pro forma income statement.

Reviews

Write a Review

Chemistry Questions & Answers

  How many moles of acid can the antacid counteract per gram

if 5.25mL of 0.1000 M NaOH solution is needed to just neutralize excess acid after 20.00 mL of 0.1000 M HCl was added to 1.00 g of an antacid, how many moles of acid can the antacid counteract per gram.

  What is the final temperature

A 44 sample of water absorbs 329 of heat If the water was initially at 21.7, what is its final temperature.

  What would you expect to observe when adding one drop

What would you expect to observe when adding one drop of iodine-potassium iodine reagent to each of the four carbohydrates?

  What is the empirical formula of the compound

What is the empirical formula of the compound if Quantitative analysis of a 5.00-g sample of a gaseous compound yielded the following results: 2.00 g sulfur and 3.00 g oxygen?

  Give clarification of organic chemistry

Synthesizing ethers via acid-catalyzed condensation reactions has limited usefulness. The conditions (sulfuric acid and heat) are also conducive to elimination products. Clarification of Organic Chemistry

  Calculate the mass defect and binding energy

Lead-210 has a half-life of 20.4 years. This isotope decays by beta particle emissio, Calculate the mass defect and binding energy

  Propose a mechanism for the conversion of glucose

propose a mechanism for the conversion of glucose 6-phosphate into fructose 6-phosphate by phosphoglucose isomerase based on the mechanism

  Calculate the amount of heat transferred

Is heat absorbed or evolved in the course of this reaction? Calculate the amount of heat transferred when 45.0 g of CH3OH (g) is decomposed by this reaction at constant pressure.

  Calculate what value of the oil viscosity

Determine the numbers of moles of S8 that are required to make 0.600 moles of SF4.

  Determine the actual yield

determine the actual yield If the percent yield of the reaction in B was 91% describes the oxidation of ethanol (C 2 H 5 OH) to acetic acid (CH 3 COOH) by potassium permanganate (KMn04

  Prepare a naoh solution

Calculate How many grams of pure, solid sodium hydroxide are needed to make 500 mL of 0.15M NaOH solution and also express the answer in just 2 significant figures?

  Define chemistry analytical chemistry molar mass

Chemistry - Analytical Chemistry - Molar Mass, An aqueous solution is made by dissolving 33.2g of the compound in 250mL of water. The solution has an Osmotic Pressure of 1.2 atm

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