Question

Calculate the no.of moles in 65 micro gram of carbon​

Answer 1

65.6 micrograms =65.6/10³g

molar mass of C=12g

moles = 65.6÷(10³×12)=5.47*10^-3mol

Answer 2

Answer:

65.6 micro grams =65.6/10^3g

molar mass of carbon=12g

moles=65.6

=(10^3×12)

=5.47×10^-3 mol