What is the mass of 1.20×10^23 atom of cobalt.(at mass of Co+58.9u)
Share
What is the mass of 1.20×10^23 atom of cobalt.(at mass of Co+58.9u)
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
Answer:
Explanation:
1 mole = 58.9 = 6.022*10^23
1.20×10^23 contains 1.20×10^23 *58.9/6.022*10^23
= 11.7 u of cobalt
i hope it helps you
Explanation: