What is the molarity of the ethanol

Assignment Help Chemistry
Reference no: EM13151581

A solution of ethanol (C2H5OH) in water is prepared by dissolving 69.8 mL of ethanol (density = 0.79 g/cm3) in enough water to make 250.0 mL of solution. What is the molarity of the ethanol in this solution?

Reference no: EM13151581

Questions Cloud

Police officer rarely call upon college course : Many police officer positions being advertised today require the applicant to have a college degree even though the tasks of a police officer rarely call upon college course material. From an economics perspective, why don't police departments increa..
Perform a chi-square analysis to demonstrate : Cross was made between two strains of plants that are agriculturally important, one strain was disease resistant but herbicide sensitive, the other strain was disease sensitive but herbicide resistant. A plant breeder crossed the two plants and th..
What is the standard error of the mean in given example : Finds the standard deviation of the time to prepare, copy and mail their tax return is 80 minutes. What is the standard error of the mean in this example?
Sales method of accounting acceptable : The Abbott Corporation sells merchandise on the installment basis, and the uncertainties of cash collection make the use of the installment sales method of accounting acceptable. The following data relate to two years of operations.
What is the molarity of the ethanol : A solution of ethanol (C2H5OH) in water is prepared by dissolving 69.8 mL of ethanol (density = 0.79 g/cm3) in enough water to make 250.0 mL of solution. What is the molarity of the ethanol in this solution?
Explain intermolecular attractive forces : nonbonding domains, polarity, intermolecular attractive forces, and which IMAF is the most important
What is difference between a homokaryon and a heterokaryon : If normal cells were isolated many years ago and have been maintained in the lab through subculturing, would you expect this cell line now to be normal or transformed? why?
Strategic capital investment decisions : Smith Electronics manufactures portable CD players. Lillian Perez, the VP of operations at Smith Electronics, is considering a major capital investment decision.
Draw the production possibility frontier : Draw the production possibility frontier for the Home country with cloth on the horizontal axis and food on the vertical axis. Suppose the economy is engaged in free trade and the free trade relative price of cloth is given.

Reviews

Write a Review

Chemistry Questions & Answers

  What will be the final temperature of the water

A 100.0-g sample of water at 27.0oC is poured into a 75.0-g sample of water at 89.0oC. What will be the final temperature of the water?

  How many seconds would it take to swim

The men's world record for swimming 1500.0 m in a long course pool (as of 2007) is 14 min 34.56 s. At this rate, how many seconds would it take to swim 0.800 miles.

  How much copper(ii) oxide (cuo) will form

If 100.0 grams of copper (Cu) completely reacts with 25.0 grams of oxygen, how much copper(II) oxide (CuO) will form from 140.0 grams of copper and excess oxygen?

  What is the concentration water and mixed

If we took EXACTLY 1.00 ml of a 1.000 M solution of Cu(NO3)2 and placed it in 99.000 ml of water and mixed it, then took 2.00 ml of this solution and placed it in 18.000 ml of water.

  What is the molarity of the sulfuric acid

if a .512g sample of sodium carbonate requires 25.3 mL of a sulfuric acid solution to reach the end point for the reaction, what is the molarity of the sulfuric acid.

  How many moles of gas were added

A gas bottle contains .65 mol of gas at 730 Hg pressure. If the final pressure is 1.15 atm, how many moles of gas were added to the bottle?

  Calculate the concentration, in moles per liter

Suppose 50 mL of 0.250 M CoCl2 solution is added to 25.0 mL of 0.350 M NiCl2 solution. Calculate the concentration, in moles per liter, of each of the ions present after mixing.

  What change would you make to the procedure

A procedural change would be essential if a boy want to determine the tomato juice's acidity by titrating a sample of juice with NaOH(sodium hydroxide) solution Briefly explain  What change would you make to the procedure ?

  What is the final temperature of the system

A 585 g piece of copper tubing is heated to 97.2°C and placed in an insulated vessel containing 51.0 g of water at 26.0°C.

  The combustion of alkanes alkenes and alkynes produces

The combustion of alkanes, alkenes and alkynes produces, A. water and carbon. B. carbon dioxide and hydrogen. C. oxygen and hydrogen. D. hydrogen and water. E. carbon dioxide and water.

  Explain what is the percent mercury

The titration involves the formation of a stable, neutral complex: Hg2+ (aq) + 2 SCN- (aq) = Hg(SCN)2 (aq) A)How many mmoles of mercury are in the sample

  Determine the calorimeter constant or eat capacity

Determine the calorimeter constant or eat capacity,  for this calorimeter if the specific heat for water= 4.184 J/goC.

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