Chemical x must contain how many grams of carbon

Assignment Help Chemistry
Reference no: EM13679086

A sample of chemical X is found to contain 5.0 grams of oxygen 10.0 grams of carbon, and 20.0 grams of nitrogen. The law of definite proportion would predict that a 78 gram sample of chemical X must contain how many grams of carbon?

Reference no: EM13679086

Questions Cloud

Find out the molar mass of the metal : An unknown metal is found to be arranged in a fcc structure. The density of the metal is 8.91g/cm3 as well as the edge cell length is 352.4pm find out the molar mass of the metal. Explain what is the metal.
Explain what is the molecular weight of the compound : A solution of 500g of an organic compound in 25.00 g carbon tetra chloride boils at 84.8 degrees Celsius. Explain what is the molecular weight of the compound. BP Ccl4 is 76.5 degrees Celsius as well as the Kb is 5.03 degrees Celsius/m
Define why the pka at infinite dilution increases : Define why the pKa at infinite dilution increases for some compounds as well as decreases for others when compared to the pKa at finite dilutions.
Define the original concentration of li in the serum : After that 1.00mL of a 10.9mM Lithium standard was added to 9.00mL of serum as well as this spiked serum gave an intensity reading of 893 units. Explain what is the original concentration of Li in the serum
Chemical x must contain how many grams of carbon : A sample of chemical X is found to contain 5.0 grams of oxygen 10.0 grams of carbon, and 20.0 grams of nitrogen. The law of definite proportion would predict that a 78 gram sample of chemical X must contain how many grams of carbon
Depict the condensed structural formula for the acetal : Depict the condensed structural formula for the acetal formed by adding a second ethanol molecule to the subsequent compounds
Depict the condensed structural formula for the hemiacetal : Depict the condensed structural formula for the hemiacetal formed by adding one ethanol molecule to each of the following
Explain by how much does u for the transition differ : The densities of the two allotropes are 2.27g/cm3 (graphite) and 3.52 g/cm3 (diamond) at the temperature of the environment. Explain By how much does U for the transition differ from H in a region where the pressure is 500 kbar
Explain the target molecule is 5-methyl-1-phenyl-3-hexanol : Comprise a retrosynthesis analysis. The starting materials are 2-methyl-1-propene as well as 3-phenylpropanol. Explain the target molecule is 5-methyl-1-phenyl-3-hexanol.

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