Hellow guys, Welcome to my website, and you are watching The number of atoms in 4.25 g of NH_3 is approximately (1) 1 × 10^23 (2) 2 × 10^23 (3) 4 × 10^23.... and this vIdeo is uploaded by PW Solutions at 2022-10-06T07:05:29-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
