Determine the emprical formula of the compound

Assignment Help Chemistry
Reference no: EM13560853

A 0.3288 g sample of a hydrocarbon(a compound of carbon and hydrogen ) was burned in air. The samplewas completely converted to 1.0562 g of carbon dioxide and0.5046 g of water. Find the emprical formula of the compound.

In obtaining the answer to the above question it is notnecessary to find the percentages of carbon and hydrogen in thecompound before obtaining the empirical formula. Why is itnecessary to work with percentages in determining the empricalformula of cobalt oxalate hydrate.

Reference no: EM13560853

Questions Cloud

Define whether benzoic acid will dissolve in naoh : Predict whether benzoic acid will dissolve in 1.0 M NaOH or 1.0M HCl. Draw the structure of benzoic acid once disolved in your predicted solvent.
What is the angular acceleration as the blades slow down : The blades in a blender rotate at a rate of 7300rpm. What is the angular acceleration as the blades slow down
Explain what hydroxide concentration is required : What hydroxide concentration is required to, from a 2.50 X 10- 2 M solution of AliS04h, lower the AI3+ concentration in the foregoing solution to 2.00 X 10- 7 M
Calculate the actual diameter of the red blood cell : A microscope has an objective lens with a focal length of16.22mm and an eyepiece with a focal length of 9.60mm. what is the actual diameter of the red blood cell
Determine the emprical formula of the compound : A 0.3288 g sample of a hydrocarbon(a compound of carbon and hydrogen ) was burned in air. The samplewas completely converted to 1.0562 g of carbon dioxide and0.5046 g of water. Find the emprical formula of the compound.
Find which is in the audible range of frequencies : LC oscillators havebeen used in circuits connected to loudspeakers to create some ofthe sounds of electronic music. which is in the audible range of frequencies
Define the recrystallization of benzoic acid : Outline a procedure for the recrystallization of benzoic acid that contains both a soluble and an insoluble impurity (using water as the solvent).
Define what mass of mgnh4po4 precipitated : What mass of MgNH4PO4 precipitated when 200.0ml of a 1.000% (w/v) solution of MgCl2 were treated with 40.0ml of 0.1753 Na2PO4 and an excess reagent of NH4+
What thickness should be deposited on the lens : A glass camera with an index of 1.55 is to be coated with acryolite film (n ˜ 1.30) to decrease the reflection ofnormally incident green light (λo = 500nm). What thickness should be deposited on the lens

Reviews

Write a Review

Chemistry Questions & Answers

  Steps in the mechanism for the following reaction

Show all the steps in the mechanism for the following reaction, When benzene is mixed with deuterated sulfuric acid, deuterium is slowly incorporated onto the ring. Show the mechanism for this reaction and explain how this relates the sulfonation of ..

  Prior to placing piece of metal into the graduated cylinder

This assignment inhibits chemistry Laboratory Questions.

  Write the structures of the saytzeff elimination

Write the structures of the saytzeff elimination

  Calculate ph - chemistry questions

Chemistry Questions on Calculate P H

  How many mols of hydrogen can produce

how many mols of H 2 can produce

  Analysis of corrosion mechanisms

Analysis of corrosion mechanisms and preventative measures

  Chemical and pharmaceutical science

Write an equation for the formation of an acetal from reaction of excess methanol with benzaldehyde in the presence of an acid catalyst.

  Calculate the approximate sulphur

Calculate the approximate SO 2 mass emission in lb/day.

  What is the structure - stereochemistry

What is the structure (including functional groups)? Stereochemistry (racemic or single enantiomer)?

  Design a qualitative analysis scheme

Design a qualitative analysis scheme

  What will be the resultant pressure

What will be the resultant pressure when the stopcock is opened?

  The 1h nmr spectrum

Integrals for some of the resonances in the 1H NMR spectrum are higher than they should be due to the shear number of hydrogens in this compound

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