Determine the empirical formula of ester

Assignment Help Chemistry
Reference no: EM13166033

To determine the empirical formula of ester, 1.02g of the ester was burnt completely in excess oxygen. The only products formed were 2.20g of carbon dioxide and .90g water vapor. Calculate the mass of oxygen in 1.02g of the compound.

Reference no: EM13166033

Questions Cloud

. find all reduced relations to x^2 congruent : 1. Use (2136)^2 congruent (6109)^2 mod 13289 to find a factor of 13289. 2. Find all reduced relations to x^2 congruent 624 mod 194297 (use code if possible)
Calculation the distance and time printed on the screen : After each calculation the distance and time printed on the screen and accumulated to the sum of the total distance and sum of the total time. The current destination should be saved as the old postion for the next calculation
Determine the empirical formula of malonic acid : The elemental mass percent composition of malonic acid is 34.63% , 3.87% , and 61.50% . Determine the empirical formula of malonic acid. Express your answer as a chemical formula.
State the present flux of anthropogenic : Given that the present flux of anthropogenic Na+ into the oceans is 3.39 x 1012 mol yr-1, how long would it take to increase the concentration of Na+
Determine the empirical formula of ester : To determine the empirical formula of ester, 1.02g of the ester was burnt completely in excess oxygen. The only products formed were 2.20g of carbon dioxide and .90g water vapor. Calculate the mass of oxygen in 1.02g of the compound.
Program that allows the user to enter the type of coin : Create a program that allows the user to enter the type of coin to be evaluated and the number of coins. The program should calculate the total weight of the coins and the height of the coins when stacked. Name the program coins.py. Use the table bel..
Calculate the volume of naoh that will neutralize : calculate the volume of 0.1205 M NaOH that will neutralize 10.0 mL of 3.8% (by mass) citric acid solution.Assume the density
Calculate the ph and the concentrations of all species : Calculate the pH and the concentrations of all species present H3O+, F-, HF, Cl-, OH- in a solution that contains 0.10 M HF Ka = 3.5*10^-4 and 0.10 M HCl.
Invention of modern ballet : Which pair of figures played a central role in the invention of modern  ballet?

Reviews

Write a Review

Chemistry Questions & Answers

  Use tflon or ungreased stopcock rather than greased

why is preferable to use tflon or ungreased stopcock rather than greased stopcock in column chromatography experiment?

  De-broglie equation in electromagnetic specra

Uses of de-Broglie equation in electromagnetic specra - Find the mass of oxygen and decomposed potassium chlorate along with the pressure in the glass bulb.

  Explain the reaction

Explain the Reaction, If you treat an aldehyde wiith HCN you produce a cyanohydrin. For example

  Compute the ph of the resultant volumes of sodium hydroxide

calculate the pH of the resultant solution: (a) 0.00 mL, (b) 5.00 mL, (c) 25.00 mL, (d) 45.00 mL, (e) 50.00 mL, (f) 51.00 mL.

  What are the atomic orbitals used in the double part

What are the atomic orbitals used in the double part of the double bond If the C-C axis of the given molecule is the y axis, and the x axis is up and down in the plane of the paper,?

  How many moles of oxygen were in the sample

An unknown compound contains only carbon, hydrogen, and oxygen(CxHyOz). Combustion of 5.50g of this compound produced 8.07g of carbon dioxide and 3.30g of water.

  What is the diameter of the diamond in millimeters

The density of carbon in the form of diamonds is 3.51 g/cm^3. If you have a 40-carat spherical diamond, what is the diameter of the diamond in millimeters?

  What are the h3o+ and oh- concentrarions

what are the H3O+ and OH- concentrarions in a 125 mL solution prepared with 0.100 mol pf NaOH and water?

  What is the formula of the oxide

A strip of electrolytically pure copper weighing 3.178 gram is strongly heated in a stream of oxygen until it is all converted to a black oxide. The resultant black powder weighs 3.978 g. What is the formula of the oxide?

  Kinetic molecular theory states that particle collisions

Kinetic Molecular Theory states that particle collisions are elastic,but energy and collisions of the particles are proportional to the absolute temperature, but the more collisions according to Henry's law, the more gas dissolves.

  How would you handle the response

Upon resonding to a 2am domestic transportation mishap, your hazmat team determines that a liquefied compressed gas is leaking from a 5lb steel cylinder.

  Examine of two unknown organic structures

Analysis of two unknown organic structures, Unknown compound A (C8H12) is reacted with H2 (excess) in the presence of a palladium catalyst forming compound B (C8H16).

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