IDNLearn.com is your go-to platform for finding accurate and reliable answers. Get prompt and accurate answers to your questions from our community of experts who are always ready to help.
An element has two stable isotopes. One has a mass of 6.015 amu and is 7.59 abundant. The second has a mass of 7.016 amu and is 92.41 abundant what is the average mass of the element. What is the average atomic mass of the element
For isotope 1 (lithium-6), atomic mass = 6.015 × 7.59 / 100 = 0.4565385 6.015×7.59/100=0.4565385 For lithium-7, atomic mass = 7.016 × 92.41 / 100 = 6.4834856 =7.016×92.41/100=6.4834856 Average atomic mass of lithium = 0.4565385 + 6.4834856 = 6.9400241 a m u =0.4565385+6.4834856=6.9400241amu
Your participation is crucial to us. Keep sharing your knowledge and experiences. Let's create a learning environment that is both enjoyable and beneficial. Thank you for trusting IDNLearn.com with your questions. Visit us again for clear, concise, and accurate answers.
