Part B. total charge=numberelectrons*charge/electron
1.82253E24 x 1.6E-19 C= your answer. Wondering if it should be in scientific notation, ie, 2.916E5 C
The answer is 1.82252x10^24 for Part A. i need help with part B.
b)What is the total charge of these electrons? Answer in units of C.
I Did 1.82252x10^24 x 1.6x10^-19 and i got 291603.2 but it's wrong. can someone help me with this part?
1.82253E24 x 1.6E-19 C= your answer. Wondering if it should be in scientific notation, ie, 2.916E5 C
Number of atoms in 7.00g of palladium = 5.66×10^21 atoms/g × 7.00g = 3.962×10^22 atoms
Number of electrons in 7.00g of palladium = Number of atoms × Number of electrons per atom = 3.962×10^22 atoms × 46 electrons/atom = 1.82252×10^24 electrons
Now, to calculate the total charge of these electrons, we multiply the number of electrons by the elemental charge, which is 1.6×10^−19 C:
Total charge of electrons = Number of electrons × Elemental charge = 1.82252×10^24 electrons × 1.6×10^−19 C/electron
Performing the multiplication, we get:
Total charge of electrons = 2.916032×10^5 C
Therefore, the total charge of the electrons in 7.00g of palladium is 2.916032×10^5 C.