Calculate its empirical formula

Assignment Help Chemistry
Reference no: EM1395018

Q. Explain why the boiling point of an aqueous solution that is 1.0 m in glucose (C6H12O6) is 100.51oC whereas The boiling point of an aqueous solution that is 1.0 m in NaCl is 101.02 oC .

Q. Combustion analysis of a common organic solvent toluene, gives 1.37mg of water and 5.89mg of Carbon Dioxide , now calculate its empirical formula If the compound contains only carbon and hydrogen, ?

Reference no: EM1395018

Questions Cloud

Fundamentals of qualtitative research study : Describe the unique fundamentals of a qualtitative research study, addressing the following:
Calculate the standard enthalpy of formation : A student measures the standard enthalpy change for reaction (C2H4(g) + H2O(g) CH3CH2OH(g)) to be -52.8 kJ :Calculate the standard enthalpy of formation.
Explain different higher order thinking questions : Explain two examples of two different higher order thinking questions which you asked someone during week. You need to recognize the level of the questions.
P-value for a test of the school claim : A medical school claims that more than 28% of its students plan to go into general practice. It is found that among a random sample of 130 of the school's students, 32% of them plan to go into general practice. Find the P-value for a test of the s..
Calculate its empirical formula : Explain why the boiling point of an aqueous solution that is 1.0 m in glucose (C6H12O6) is 100.51oC whereas The boiling point of an aqueous solution that is 1.0 m in NaCl is 101.02 oC .
Data collection process : A part of our research design is the data collection process. We often do this by sampling. Differentiate between random and nonrandom sampling methods.
Define validity and reliability : Define validity and reliability. How can we insure our data is both reliable and valid? Which of these two do you think is the more important?
Teachers hypothesis-pre and post tests : Test the teachers hypothesis that there is a significant difference between the pre and post tests.
Important information about risk reduction : A person reads a research study of the effectiveness of perineal exercises in preventing urinary incontinence and notes that the number of subjects in each group is 120.

Reviews

Write a Review

Chemistry Questions & Answers

  What would be the atmospheric pressure of mtbe

what would be the atmospheric pressure of MTBE in Pa If this sample were at equilibrium with atmospheric MTBE? KH = 1.7 M/atm.

  Find the mass of the substance

Find the mass of the substance and the volume of a gas in a reaction - determine the mass of solid ammonium nitrate that must be used to obtain 0.145 L of dinitrogen oxide gas at STP.

  Brightness of a wavelength undergoing rayleigh scattering

Calculate brightness of a wavelength undergoing Rayleigh scattering.

  What is the potassium concentration of a solution

What is the potassium concentration of a solution formed by combining 50.0 mL of 0.400 M KCl with 50.0 mL of: a) 0.100 M PdCl6, b) 0.800 M PdCl6 , c) water, d) 0.200 M PdCl6 (If The Ksp for K2PdCl6 = 6 x 10^-10)

  Determine the molar concentration of chloride ions

Determine the molar concentration of chloride ions after adding 225 ml of 0.625 MKCL with 615 ml of 0.385M MgCl2 if final volume of the solution is 840ml.

  Find concentration of original hydrofluoric acid solution

Assemble the alcohols (have the formula of C4H10) in the order of increasing reactivity with concentrated HCl.

  What mass of au is produced

What mass of Au is produced when 18.6 ampere of current are passed through a gold solution for 29.0 minutes.

  What time will it take for the reaction

At 25 degree celcius ,the second order reaction NOCL(g) - NO (g) + 1/2 CL2 (g) is 50 % complete after 5.82 hours when the initial concentration of Nitrosyl chloride is 4.46 ml/L.what time will it take for the reaction to be 75 % complete.

  Find the volume of feso4 solution

Find the volume of FeSO4 solution - What volume of 0.200M FeSO 4  solution would be required to react with 20.0mL of 0.250M KMnO 4 according to the following equation?

  Questions on h-nmr spectrum of isopentyl acetate

Questions on H-NMR spectrum of isopentyl acetate - What would the effect on yield be of allowing the crushed Dry Ice to be exposed to the atmosphere for long periods of time before being used?

  Build and elucidate a prototype model

Build and elucidate a prototype model, Use your model to recommend a schedule of the burning and, if necessary buying, fuels, Use your model and its results to offer.

  What is the intermolecular force is present

Find the volume and the intermolecular force present in ammonia at STP in the following reaction and What is the intermolecular force is present in NH3(g).

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