Chem

posted by .

What is the volume V of a sample of 3.40mol of copper? The atomic mass of copper (Cu) is 63.5 g/mol, and the density of copper is 8.92×10^3kg/m^3?

  • Chem -

    mass = volume x density

  • Chem -

    o0o

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. chemistry.

    A student was asked to make some copper(II) sulfate-5-5 (CuSO4.5(H2O) BY reacting copper(II) oxide (CuO) with sulfuric acid. a) Calculate the molar mass of the copper (II) sulfate-5-water which is (64+32+64) + (10+80)=250 mol b)Calculate …
  2. Chemistry

    Naturally occurring copper contains a mixture of 69.09% copper-63 (63.9298 amu) and 30.91% copper-65 (64.9278 amu). What is the average atomic mass of copper?
  3. physics

    A 52.0 g ball of copper has a net charge of 2.1 µC. What fraction of the copper's electrons have been removed?
  4. physics

    A 45.0 g ball of copper has a net charge of 1.5 µC. What fraction of the copper's electrons have been removed?
  5. physics

    A 45.0 g ball of copper has a net charge of 1.5 µC. What fraction of the copper's electrons have been removed?
  6. physics

    A 45.0 g ball of copper has a net charge of 1.5 µC. What fraction of the copper's electrons have been removed?
  7. Physics

    A 45.0 g ball of copper has a net charge of 2.3 µC. What fraction of the copper's electrons have been removed?
  8. Physics

    A 54.8 g ball of copper has a net charge of 2.5 µC. What fraction of the copper's electrons have been removed?
  9. physics

    A copper wire that has a diameter of 2.9 mm carries a current of 39.0 A. Assuming that each copper atom contributes one free electron to the metal, find the drift velocity of the electrons in the wire. The molar mass of copper is 63.5 …
  10. Physics

    The density of copper is 8.96 g cm^−3 and its molar mass is 64 g mol^−1. The mass of an atom of copper is 1.1*10^-22 g Determine the number of copper atoms per cubic metre.

More Similar Questions