User Account

All Pages

What volume of acetone would be required to purify compound

Assignment Help Chemistry
Reference no: EM13710684

Problem- 0.12 g of compound Y dissolves in 10 ml of acetone at 25 degrees C and 0.85 g of the same compound dissolves in 10 ml of boiling acetone. What volume of acetone would be required to purify a 5.0 g sample of compound?

Please show the entire work. I am thanking you in advance

Reference no: EM13710684

Questions Cloud

What is the volume of the balloon after 66 hours : A 125.0 L weather balloon filled with 6.1 moles of helium as a small leak. If the helium leaks at a rate of 10 mmol/hr, what is the volume of the balloon after 66 hours
Design coagulation-flocculation and sedimentation : What effect does removing 70-100 sieve fraction have on the head-loss characteristics and on the depth of expanded bed and Comment on the differences and likely reasons for the differences.
Hydrogen gas reacts with nitrogen gas to produce ammonia : Problem- The Haber-Bosch process is a very important industrial process. In the Haber-Bosch process, hydrogen gas reacts with nitrogen gas to produce ammonia according to the equation
Write the balanced equation of a chemical reaction : Write the balanced equation of a chemical reaction between sodium hydroxide ("base") and phosphoric acid ("acid"). Assume complete neutralization.
What volume of acetone would be required to purify compound : Problem- 0.12 g of compound Y dissolves in 10 ml of acetone at 25 degrees C and 0.85 g of the same compound dissolves in 10 ml of boiling acetone. What volume of acetone would be required to purify a 5.0 g sample of compound
Determine the energy of activation for the reaction : Using this information, determine the energy of activation for the reaction. How much would the reaction rate decrease if the reaction temperature were decreased from 25 C to 0 C
Determine how many nuts an average man of 68 kg eat : Problem- Based on your energy determination of the first nut that you burned, determine how many nuts an average man of 68 kg would have to eat in order to swim for 30 minutes. Energy burned by an average man of 50 kg per hour of swimming is 553 C..
Approaches to cost control beyond budgeting : Presentation of financial statements - Approaches to cost control: beyond budgeting
Would winnie be guilty of the offence : Winnie is caught by a security guard as she is licking white aspirin powder. According to the Macquarie Dictionary, aspirin is a drug. Would Winnie be guilty of the offence. Cisco is caught with his methadone dose that has been legally prescribed f..

Reviews

Write a Review

Chemistry Questions & Answers

  Differentiate the enthalpy change and the energy change

If we assume that the volume change is due entirely to this density change (that is we neglect thermal expansion of the ice/water), what is the difference between the enthalpy change and the energy change during theis process? Is this a significan..

  Explain system to have a positive change in entropy

There are three containers all connected to each other. There are a total of six particles inside the containers, two in one container, four in another container, the third container is empty. Upon changing the conditions,

  Explain the empirical formula for the compound c 5h2o

Combustion analysis of 63.8 mg of a C, H and O containing compound produced 145.0 mg of CO2 and 59.38 mg of H2O. What is the empirical formula for the compound? A) C 5H2O B) C 3H6O C) C HO D) C 6HO3 E) C 3H7O

  A solution is 40 acetic acid by mass the density of this

a solution is 40 acetic acid by mass. the density of this solution is 1.049 gml. calculate the mass of pure acetic acid

  Explain if the total pressure at equilibrium what is the kp

If N2 and H2 at preliminary pressures of 1.5atm and 2.5 atm respectively were allowed to react at 300K as well as the total pressure at equilibrium is 4.0 atm, what is the Kp

  Isotonic saline solution which has the same osomotic

isotonic saline solution which has the same osomotic pressure as blood can be prepared by dissolving 0.923 of in enough

  Explain what is the volume of the balloon at the depth

A balloon filled wit .500 L of air at sea level is submerged in the water to a depth that produces a pressure of 3.25 atm. What is the volume of the balloon at this depth

  Explain analysis of oil from a reciprocation aircraft engine

The analysis of oil from a reciprocation aircraft engine showed a copper content of 8.53 μg Cu/mL. Calculate the 90% and 99% confidence intervals of the results if it was based on (a) a single analysis, (b) the mean of four analyses, (c) the mean ..

  Explain how many moles of water are produced

Specified the equation HCl + NaOH--> H2O + Na+ Cl-, Explain how many moles of water are produced in this reaction. Additional info .500M HCl used, .500 M NaOH used, also delta H0 is known to be -57.86 kJ/mol water formed

  State component in the original mixture

How do I find the weight percent of each component in the original mixture and would this affect the outcome if Methanol had been used in place of the dichloromethane? Product weight of Oil: 0.11g & Product weight of Polypropylene Glycol : 0.19g.

  Explain why a 1m solution of the compound in water

Explain why a 1m solution of the compound FeCl2 in water has a lower freezing temperature than a 1m solution of KCl in water and what is the empirical formula

  Explain chemoreceptor response in the human body

The ability to sense odor is not the only chemoreceptor response in the human body.

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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