Explain what is the empirical formula of the compound

Assignment Help Chemistry
Reference no: EM13675238

A compound containing carbon as well as hydrogen contains 4.75 g of carbon and 0.80 g of hydrogen. The molar mass of the compound is about 28 g/mol. Explain what is (a) the empirical formula of the compound as well as (b) the molecular formula of the compound?

Reference no: EM13675238

Questions Cloud

How to recognize the substance being oxidized : Find out whether or not each reaction is a redox reaction. For those reactions that are redox reactions, recognize the substance being oxidized and the substance being reduced.
Compute the molarity of the hydrochloric acid in the flask : Compute the following calculations for each part of the lab, showing your work neatly labeling each calculation with a subtitle as well as giving a brief written explanation of each calculation.
Explain how many moles of magnesium are there : Explain how many moles of magnesium (Mg) are there in 87.3 g of Mg3N2. Define how many atoms of Mg are in 87.3 g of Mg3N2? Define what is the molar mass of Mg3N2
Explain the chlorine produced was collected in a vessel : Explain the chlorine produced was collected in a vessel. The pressure measured 0.971atm at a temperature of 78.2oC. Find out the volume of chlorine produced if the theoretical yield was obtained.
Explain what is the empirical formula of the compound : A compound containing carbon as well as hydrogen contains 4.75 g of carbon and 0.80 g of hydrogen. The molar mass of the compound is about 28 g/mol. Explain what is (a) the empirical formula of the compound as well as (b) the molecular formula of ..
Explain the three basic types of radioactive particles : A patient is given 0.050 mg of technetium-99m where m means Meta stable - an unstable but long-lived state, a radioactive isotope with a half-life of about 6.0 hours. Explain how long until the radioactive isotope decays to 6.3 x 10(-3) mg
Explain what is the amount of chlorine at equilibrium : While 2.0 mol of carbon disulfide as well as 4.0 mol of chlorine are placed in a 1.0 L flask the subsequent equilibrium system results: At equilibrium the flask is found to contain 0.30 mol of carbon tetrachloride. Explain what is the amount of chl..
Explain what is the partial pressure of no at equilibrium : At 600 K, the equilibrium constant Kp =0.060. In a vessel at 600K there is a mixture of all three gases. The partial pressure of NOCl is 675 torr the partial pressure of NO is 43 torr as well as the partial pressure of chlorine is 23 torr. Explain..
Explain what is the pressure inside the vessel : Ammonium chloride is placed in a closed vessel as well as allowed to come to equilibrium according to the equation- NH4Cl(s)↔NH3(g) + HCl(g). If the Kp for the system at 200oC is 0.25, Explain what is the pressure inside the vessel

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate the ph of 010 m koh where koh is a strong base

calculate the ph of 0.10 m koh where koh is a strong base. the answer should be above 7 since its a

  Evaluate the ph of a buffer solution of cyanic acid

Calculate the pH of a buffer solution prepared by dissolving 0.20 mole of cyanic acid (HCNO) and 0.80 mole of sodium cyanate (NaCNO) in enough water to make 1.0 liter of solution. Ka(HCNO) = 2.0 x 10-4

  Define the core electron configuration

How many electrons can be removed from element 79 before it is reduced to its core electron configuration? For the purposes of this question, the core electron configuration is the configuration of the next lightest rare gas atom.

  Why atmospheric pressure suddenly changes

If atmospheric pressure suddenly changes from 1.00 atm to 0.898 atm at 298 K, how much oxygen will be released from 3.10 L of water in an unsealed container?

  What is the pka of the acid component

A diprotic acid, H2A, has the following ionization constants: Ka1 = 1.1 multiplied by 10-3 and Ka2 = 2.5 multiplied by 10-6. In order to make up a buffer solution of pH 5.80, which combination would you choose, NaHA/H2A or Na2A/NaHA? What is the p..

  Define what will be the ph of the solution be after titrated

You have a 50.00mL sample of .287 M alanine. What will be the pH of the solution be after it is titrated with 39.14 mL of .550 M NaOH

  Explain the identity of the polyatomic anion

Based on electronegativity differences, what do you think is the identity of the polyatomic anion. NaAlH4

  Compute the theoretical yields for the mononitration

Using the quantities given in the Procedure, calculate the theoretical yields for the mononitration of (a) acetanilide and (b) methyl benzoate. Acetanilide = quantity is .5 g and molar mass 135.17 g/mol. methyl benzoate= quantity is .55g. and mola..

  In a particular titration experiment a 250 ml sample of an

in a particular titration experiment a 25.0 ml sample of an unknown monoprotic acid required 30.0 ml of .200 m naoh for

  Calculate the calorimeter constant

Consider 25.0 g of water at 21.7°C that are mixed with 25.0 g of water at 43.3°C in a foam cup calorimeter. The equilibrium temperature reached was 30.4°C.

  Ethanethiol is a compound with a disagreeable odor

Ethanethiol (C2H6S) is a compound with a disagreeable odor that can be used to impart an odor to natural gas. When ethanethiol is burned, the sulfur reacts with oxygen to form SO2

  Compute the mass of vapour present in a room

calculate the mass of vapour present in a room of volume 250 meter cube that contains air at 23 degree centigrade on a day when the relative humidity is 53 per cent.

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