Explain what is the molecular weight of the compound

Assignment Help Chemistry
Reference no: EM13343617

450 L sample of a gaseous compound at 72.5 cm of hg pressure and at 1.00*10^2 has a mass of 1.86 g. what is the molecular weight of the compound

Reference no: EM13343617

Questions Cloud

Explain the dehydration of cyclohexanol catalyzed : Draw a mechanism for the dehydration of cyclohexanol catalyzed by phosphoric acid.
Find the distance in light years from alkaid to merak : Alkaid and Merak are 25.6 ? apart in the earth's sky. Find the distance in light years from Alkaid to Merak
Explain what is the wavelength in nm of photons : What is the wavelength (in nm) of photons which have energies of 895 kilojoules per mole
How much energy is pulled in from the hot reservoir : Suppose a heat engine has an efficiency of 0.248 and produces 1.88×10^4 J of work. How much energy is pulled in from the hot reservoir
Explain what is the molecular weight of the compound : 450 L sample of a gaseous compound at 72.5 cm of hg pressure and at 1.00*10^2 has a mass of 1.86 g. what is the molecular weight of the compound
Write a report explaining the abnormal trend : write a report explaining this abnormal trend between the net income and the cash flow numbers and whether this should be a red flag to investors and creditors.
What is the resulting angular frequency of the oscillation : A 0.25-kg mass is hanging from a spring with spring constant 15 N/m. What is the resulting angular frequency of the oscillation
Explain the molecular mass for a gas that has a density : What is the molecular mass for a gas that has a density of 16.1 g/L at 25oC and 3.00 atm pressure
Find through what angle was the photon scattered : After a 0.839 nm x-ray photon scatters from a free electron, the electron recoils with a speed equal to 1.48E+6 m/s. Through what angle was the photon scattered

Reviews

Write a Review

Chemistry Questions & Answers

  How much heat (in kj) is released

How much heat (in kJ) is released when 15.0 L of CO at 85 degrees C and 112 kPa reacts with 18.5 L of H2 at 75 degrees C and 744 torr?

  Explain the gas pressure at the temperature

A container is filled with CO2(g) and heated to 1000K. The gas pressure at this temperature is 0.50 atm. Graphite (C) is then added to the container and some of the CO2 is converted to CO according to the reaction below

  Compute the density and the molar mass of the gas

A 1.00 g sample of an unknown gas occupies 418 mL at 23.0 oC and 715 torr. Calculate the density at 23.0 oC and the molar mass of the gas.

  Calculate the total internal energy change

A gaseous reaction occurs at a constant pressure of 50atm and releases 61.5kJ of heat. Before the reaction, the volume of the system was 7.00L. After the reaction, the volume of the system was 2.60L.

  State molecular chlorine and molecular fluorine combine

Molecular chlorine and molecular fluorine combine to form a gaseous product. Under the same conditions of temperature and pressure it is found that the volume of Cl2 reacts with three volumes F2 to yield two volumes of the product.

  Explain the lowest vapor pressure at a given temperature

Choose the substance with the lowest vapor pressure at a given temperature. A) CO2 B) BeCl2 C) BF3 D) He E) PF5

  Explain in detail the symptoms of blood disorder

Describe in detail the symptoms of this blood disorder. Explain the difference in the cells of this girl and a person who does not suffer from the disorder.

  Explain change in temperature of the bath

An ideal-gas reaction mixture is in a constant-temperature bath. State whether each of the following will change the value of K°p (a) addition of a reactant (b) addition of an inert gas (c) change in pressure for a reaction with ?n does not equal ..

  Determine the density of the solution

How many grams of Na2CO3 are present in 29.7 mL of a 31.0% Na2CO3 solution. The density of the solution is 1.09 g/mL.

  What is the molarity of a hcl solution

What is the molarity of a HCl solution if the reaction of 200 mL of the HCl solution with excess CaCO3 produces 14.0 L of CO2 gas at 725 mmHg at 18 degree celsius.

  Compute the detection limit of the reaction

calculate the detection limit of this reaction for each halide, the value below which there will be no observed reaction.

  Define what is the frequency of the light

A red laser pointer emits light with a wavelength of 650 nm. A) What is the frequency of the light. B) What is the energy of 1.00 mole of these photons

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