Ask a New Question
Menu

Now if your lab partner determined that there were 3.824 x 1023 atoms of H in an unknown sample of C2H4Cl2, how many milligrams would the unknown sample weigh?

1 answer

divide that number by 4, that will be the number of molecules.

mass=numbermolecules/avagnumber * molmass of the molecle (in grams)
Similar Questions
  1. What does one mole of H2O correspond to?A. 6.02 × 1023 molecules of H2O B. 6.02 × 1023 atoms of H and 6.02 X 1023 atoms of O
    1. answers icon 1 answer
  2. Rank the following samples in mass from least to greatest.a) 2 x 1023 S atoms b) 0.25 mol of Cu atoms c) 2 mol of N atoms d) 6 x
    1. answers icon 1 answer
  3. Question 18 (1 point)The atomic mass of the element Boron (B) is 10.811 amu. Which measurement is correct? a 1 mole B= 10.811
    1. answers icon 1 answer
    1. answers icon 1 answer
more similar questions