One gram of platinum has 3.09 × 1021 atoms, and each platinum atom has 78 electrons.
How many electrons are contained in 4.00 g of platinum? The elemental charge is 1.6 × 10−19 C.
Answer in units of electrons
1 answer
1.92816E24
How many electrons are contained in 4.00 g of platinum? The elemental charge is 1.6 × 10−19 C.
Answer in units of electrons
1 answer