chemistry

posted by .

copper (II) flourine comtains 37.42 % of mass. use this percentage to calculate the mass of flourine in grams contained in 28.5 g of copper (II) flourine 

  • chemistry -

    You have a bushel of apples and other fruits; the percent apples = 25%. How many apples do you have if the total number of items = 108. Obviously you will do 108 x 0.25 = 27 apples. That's no different with atoms.
    %F in CuF is 37.42%.
    So mass F in 28.5g CuF2 is 28.5 x 0.3742 =

  • chemistry -

    af

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. chemistry

    Copper (2) fluoride contains 37.42% F by mass. calculate the mass of fluorine (in grams) contained in 35.6 g of copper(2) fluoride.
  2. chemistry

    Copper (2) fluoride contains 37.42% F by mass. calculate the mass of fluorine (in grams) contained in 35.6 g of copper(2) fluoride.
  3. chemistry

    Copper (II) flouride contains 37.42% F by mass. Use this percentage to calculate the mass of flourine (in grams) contained in 35.6 g of copper (II)fluoride. --- How many grams of Cl are present in 55g of CFCl3?
  4. CHEMICAL EQUATION

    WRITE A CHEMICAL EQUATION FOR THE DECOMPOSITION OF GASEOUS FLOURINE INTO GASEOUS FLOURINE ATOMS
  5. chem

    Use this percentage to calculate the mass of fluorine in grams contained in 29.0 g of copper (II) fluoride
  6. Chemistry

    Copper (II) fluoride contains 37.42%by mass. Calculate the mass of fluorine(in grams)contained in 55.5 g of Copper(II) Fluoride.
  7. chemistry

    Copper (II) fluoride contains 37.42% {\rm F} by mass. Use this percentage to calculate the mass of fluorine (in {\rm g}) contained in 56.0{\rm g} of copper (II) fluoride
  8. Chem

    Copper(II) fluoride contains 37.42% F by mass. Use this % to calculate the mass of fluorine in grams contained 28.5 g of copper (ii) fluoride
  9. chemistry

    There are two different oxides of copper produced as a result of this reaction. They are copper(I) and copper(II) oxide. If copper is changed to copper(I) oxide the percentage changed in mass is 12%. If copper is changed to copper(II) …
  10. Math

    The mass of a flourine atom is 3.16 × 10^-23. What is the mass of 1,000,000,000 flourine atoms?

More Similar Questions