Explain the empirical formula of the unknown compound

Assignment Help Chemistry
Reference no: EM13319498

An unknown compound contains only C, H, and O. Combustion of 4.40 g of this compound produced 8.79 g of CO2 and 3.60 g of H2O. What is the empirical formula of the unknown compound? CHO

Reference no: EM13319498

Questions Cloud

How many bank cubic yards will be required to embankment : You are constructing an embankment of 250,000 cubic yards of material. The material has a shrink percentage of 18%. How many bank cubic yards will be required to complete this embankment
Explain derive the ph henderson hasselback equation : Consider a mixture of salt NaA and weak acid HA. Please derive the pH Henderson Hasselback equation by writing the equilibrium expression. Define the pKa
Determine what is the dry weight of the material : A soil borrow material in its natural state in the ground has a unit weight of 86 pcf. Its natural water content is 9%. What is the dry weight of this material
What is the water content of this borrow material : A soil borrow material in its natural state in the ground has a unit weight of 85 pfc. When a sample of this soil is dried in the laboratory, its dry unit weight is 72 pfc.
Explain the empirical formula of the unknown compound : An unknown compound contains only C, H, and O. Combustion of 4.40 g of this compound produced 8.79 g of CO2 and 3.60 g of H2O. What is the empirical formula of the unknown compound. CHO
Assume that you live in a simple economy in which only : Define inflation.Assume that you live in a simple economy in which only three goods are produced and traded: fish, fruit, and meat. Suppose that on January 1, 2010, fish sold for $2.50 per pound, meat was $3.00 per pound, and fruit was $1.50 per poun..
How much energy in horsepower is lost by the water : A pipeline 1200 ft long and 8 in. in diameter has at its inlet point 75ft of available hydraulic energy with respect to the reference level. The velocity in the pipe is 5 fps: the pressure at its end is 12psi.
Who is the chairman of the audit committee : What are the standards or legislations that management and auditor complied with as according to directors' responsibility paragraph and auditor's responsibility paragraph in the audit report?
Compute the hydraulic energy at the surface of the water : The depth of the water in the flume is 3m. The average velocity is 1.7m/s. Compute the hydraulic energy at the surface of the water and at the bottom of the flume.

Reviews

Write a Review

Chemistry Questions & Answers

  How many moles of steam are produced

How many moles of steam are produced at 2.00 atm and 202.0 by the complete combustion of 12.50 L of methane gas?

  Explain what percentage of the vitamin c was destroyed

Suppose that you titrate a 3 g sample of orange juice and it turns out to contain only 95.5mg of vitamin C. Further, it took 32.45mL of DCP solution to reach the end point of the titration.

  Explain how many equivalents of unknown acid were titrated

A student titrated a .4630g sample of unknown monoprotic acid with 0.1060m NaOH. Using a derivative curve, the student found, the equivalence point volume to be 28.70mL of NaOH

  Explain what will be the effect of addition of b

ALso suppose that an equal Vmax is possible with both of the substrates. Which substrate will show a greater rate of rection at 1 x 10^-3 M. Which substrate will show a greater rate at 1 x 10^-2 M. What will be the effect of addition of B on the r..

  Compute the ph at the equivalence point for titrating

Calculate the pH at the equivalence point for titrating 0.250 solutions of each of the following bases with 0.250 M HBr

  Explain what is the enthalpy of this reaction

What is the enthalpy of this reaction. Assume that no heat is lost to the surroundings or to the coffee cup itself and that the specific heat of the solution is the same as that of pure water.

  Compute the work associated with the compression

Calculate the work associated with the compression of a gas from 121.0 L to 80.0L at a constant pressure

  Calculate script e values for the following cells

Calculate script e° values for the following cells. Which reactions are spontaneous as written (under standard conditions)? Balance the reactions. Standard reduction potentials are found in the table

  Explain which would be considered ionic bonds

Of the following compounds, which would be considered ionic bonds and which would be considered covalent bonds, and why

  State the total mass of the precipitate

A solution contains Cr3+ ion and Mg2+ ion. The addition of 1.00 L of 1.55M NaF solution is required to cause the complete precipitation of these ions as CrF3(s) and MgF2(s). The total mass of the precipitate is 50.2g.

  Explain the best lewis structure of a molecule composed

Based on formal charges, which statement about the best Lewis structure of a molecule composed of one atom each of N, S, and Cl

  Explain the half-life of a certain drug in the human body

The remains of an old campare are unearthed and it is found that there is only 80% as much radioactive carbon-14 in the charcoal samples from the campare as there is in modern living trees

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