As we know 1 mole of any substance contain 6.023*10^23 atoms
so 6.8 moles of Sn contain atoms =6.8*6.023*10^23=4.095*10^24 atoms of Sn
E connect Physical Science Related To Chemi Chem 1000-S17: 2020-02 CHEMISTRY am #2 Question 23 (of...
E connect Physical Science Related To Chemi Chem 1000-S17: 2020-02 CHEMISTRY Question 22 (of 23) How many nickel atoms are present in 6.2 moles of nickel metal? Give your answer in scientific notation. Enter your answer in the provided box. x 10 elect) atoms of NI MacBook Air