Compute the number of moles

Assignment Help Chemistry
Reference no: EM1397053

As we know many volatile substances are present in Earth's atmosphere in trace amounts. The given quantities of these trace gases a) 4.887 1017 atoms of Ne (g) , b) 5.080 x 1016 molecules of hydrogen (g), c) 1.85 x 1013 molecules of NO2 (g), d) 9.45 x 1015 molecules of O3 (g) were found in a 1.0 gallon sample of air. Compute the number of moles of each gas in this sample?

Reference no: EM1397053

Questions Cloud

What does ecologists view cause : why aren't the results reported in the Hebblewhite et al.2005 paper also correlative.
Examine significance of blogs for distributing mass media : Write two or three paragraphs of 250 to 300 words in which you sum-up the blog which deals with environmental, entertainment, or political issues.
Number of fireworks and coressponding injuries : The data below were obtained for the years 1993 through 1998 and indicate the number of fireworks (in millions) used and the related injuries. Predict the number of injuries (provided there is a significant relationship) if 100 million fireworks a..
What advantages would there be for an organism : What advantages would there be for an organism to be able to turn on or off particular genes in response to certain conditions?
Compute the number of moles : Compute the number of moles - As we know many volatile substances are present in Earth's atmosphere in trace amounts.
Improving the fit of regression model : How might you go about creating a stronger regression model? For example, you have a multiple regression model with an adjusted R-Square of 0.49, which would explain 49% of the variance of the dependent measure
What are two other domains that transcription factors have : What are two domains that that all eukaryotic transcription factors must have? Describe the function of each of these. What are two other domains that transcription factors can have.
Tracing the path of a red blood cell through the heart : Trace the path of a red blood cell through the heart beginning and ending at the vena cava. Include in your journey a description of each heart valve, heart chamber.
Calculation of simple regression : Work through a simple regression calculation using intrinsic job satisfaction nd extrinsic job satisfaction. Select thirty data points to use for each group.

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate what value of the oil viscosity

Determine the numbers of moles of S8 that are required to make 0.600 moles of SF4.

  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?

  Determine concentration of solution prepared by diluting

Determine the concentration of a solution prepared by diluting 25.0 milliliters of a 12 molar HCl solution with H2O until the final volume is 2.50 x 10² milliliters.

  Calculate percent h2so4 in the original acid solution

4.00g of H2SO4 solution was diluted with H2O and added with excess of cacl2, and The washed and dried precipitate of BaSO4 weighted 4.08g. Calculate percent H2SO4 in the original acid solution.

  What are biodegradable polymers

How you will protect an underground pipe line from corrosion and what are biodegradable polymers or what are conducting polymers

  How many grams of water should be produced

How many grams of water should be produced and What is the theoretical yield of nitrogen?

  Prepare the molecular formula for given compounds

Prepare the molecular formula for given compounds and determine the amount of molecules present and write the molecular formula and determine how many grams of each you have

  Determine how much h2o is needed

This is the given reaction CaC2(s) + 2H2O(l) = C2H2(g) + Ca(OH)2(aq) determine How much H2O is needed If 48 g of CaC2 are consumed in this reaction?

  Calculate the amount of sucrose

Pyridine(C5H5N) is a weaker base in H2O than 2,6 lutidine (dimethylpyridine), but we observe that the pyridine-BF3 complex is more stable than the comparable lutidine-BF3. Explain the reason for this inversion in stabilities.

  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.

  Determine the partial pressure and total pressure

Determine the partial pressure and total pressure of the gases and Find the partial pressure of carbon dioxide in a gas mixture

  Processes of melting and freezing

Multiple choice questions in organic chemistry - Which of the following statements are true about the processes of melting and freezing?

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