Find out the molecular formula for the compound

Assignment Help Chemistry
Reference no: EM13502040

Suppose that the substance studied in the lab is 62.1% carbon, 27.6% nitrogen and 10.3% hydrogen. Determine the molecular formula for the compound.
Experimentally I determined the compound to be around 69g/mol, though the experiment had a high amount of experimental error, other lab groups had values all the way up to around 80g/mol. I know to determine the molecular formula, first the empirical formula must first be determined.

Reference no: EM13502040

Questions Cloud

What is the age of a piece of solidified lava : The technique known as potassium-argon dating is used to date old lava flows and thus any fossilized skeletons found in them, What is the age of a piece of solidified lava with a ^40Ar/^40K ratio of 0.31
What will be the height of the air in the cylinder : A cylindrical chamber, open at the bottom, is to be submerged in the ocean and used as a diving chamber, What will be the height h of the air in the cylinder
How to compute the molar mass of the unknown : A solution made from 6.50 g of an unkown compound in 27.8 g of diphenyl has a molality of 0.195 m. Calculate the molar mass of the unknown
Find the angle at which light emerges from the opposite face : Light is incident on an equilateral glass prism at a 45.0 angle to one face. Calculate the angle at which light emerges from the opposite face
Find out the molecular formula for the compound : Suppose that the substance studied in the lab is 62.1% carbon, 27.6% nitrogen and 10.3% hydrogen. Determine the molecular formula for the compound.
Calculate balance of each account as of march 31st : Calculate the balance of each account as of March 31st, prepare a trial balance at March 31st and record the adjustments in the journal
What is the peak frequency of this radiation : The Cosmic Background Radiation Outer space is filled with a sea of photons, created in the early moments of the universe. What is the peak frequency of this radiation
Determine that a certain wastewater treatment plant returns : Consider that a certain wastewater treatment plant returns 4.55 million gallons per day of treated water into a local stream, and that 2.2 mg of chlorine are added to each liter of treated water for e. coliremoval.
Find the magnitude of the impulse on him from the water : Until he was in his seventies, Henri LaMothe excited audiences by belly-flopping from a height of 11 m into 70 cm of water. find the magnitude of the impulse on him from the water

Reviews

Write a Review

Chemistry Questions & Answers

  Define what is the al3+ concentration of 45 ml of the stock

A stock solution is prepared by adding 20 mL of 1.31 M AlCl3 to enough water to make 74 mL. What is the Al3+ concentration of 45 mL of the stock solution?

  Explain combining hydrofluoric acid with sodium fluoride

A solution that is made by combining 125mL of 0.050 M hydrofluoric acid with 50.0mL of 0.10 M sodium fluoride.

  What is the percent by mass of silver nitrate in the soluti

A 97 gram solution of silver nitrate contains 14 grams of AgNO3. What is the percent by mass of silver nitrate in this solution?

  State the eu standards added to the groundwater

The Eu(III) standards added to the groundwater sample contained 0.181 ng/mL (ppb) of Eu(III). Calculate the concentration of Eu(III) in the groundwater sample.

  Explain the structure consists of identical atoms

Give the number of atoms in the unit cell. Assume the structure consists of identical atoms. face-centered cubic a. one b. two c. four d. eight

  Explain the condensed structural formulas and names

Write the condensed structural formulas and names for all the constitutional isomers with the formula C4H9Br

  What is the partial pressure of the nitrogen

A sealed container holds 1.00 mole of helium and 2.00 moles of nitrogen at 30.0°C. When the total pressure of the mixture is 666 mm Hg, what is the partial pressure of the nitrogen? Provide an answer correct to 2 significant figures in mmHg.

  What is the molarity of the sulfuric acid

A 10.20-mL sample of sulfuric acid from an automobile battery requires 35.99-mL of 2.33 M sodium hydroxide solution for complete neutralization. What is the molarity of the sulfuric acid? Sulfuric acid contains two acidic hydrogens.

  What volume does the gas occupy

at 710. mm hg a sample of nitrogen gas occupies 625 ml what volume does the gas occupy if the temperature constant and the pressure increases to 760. mm hg

  What is the partial pressure exerted by gas a

When 7.00 moles of gas A and 3.00 moles of gas B are combined, the total pressure exerted by the gas mixture is 1.0 atm. What is the partial pressure exerted by gas A in this mixture?

  Explain the entropy of water liquid

So he concluded that entropy of ice must be greater than that the entropy of water liquid at 0 C. do you agree with his conclusion?

  How many grams of water can be cooled from 33 to 20 by the

how many grams of water can be cooled from 33 to 20 by the evaporation of 37 of water? the heat of vaporization of

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