Westonci.ca is the premier destination for reliable answers to your questions, provided by a community of experts. Join our Q&A platform and get accurate answers to all your questions from professionals across multiple disciplines. Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform.

Calculate the average atomic mass of carbon if 98.90% of the atoms are c-12 (12.000000 amu) and 1.100% are c-13 atoms (13.003354 amu). type in your answer using 2 decimal places. ma for carbon = amu

Sagot :

[tex]\frac{(12.000000)(1.100)+(13.003354)(100-1.100)}{100}=\boxed{12.99 \text{ amu}}[/tex]