How many electrons are in 7.00 g of 13c?

The correct answer is: 1,946 × 10²⁴ electrons

Explanation:

Hello!

Let's solve this!

13c is an isotope of Carbon, which has 13 of atomic mass: 13g / mol

We have to transform the mass into moles,

electrons = 7g C * (1 mol / 13 g) * (6,022 × 10²³ atoms / mol) * (6 electrons / atom) = 1,946 × 10²⁴ electrons

The correct answer is: 1,946 × 10²⁴ electrons

pla·gia·rism

/ˈplājəˌrizəm/

learn to pronounce

noun

the practice of taking someone else's work or ideas and passing them off as one's own.

explanation: