haileynelise70 haileynelise70

05-01-2021
Chemistry

contestada

Silicon has 2 isotopes, Silicon-28 with an abundance of 90% and Silicon-30 with an abundance of 10%. Find the AAM for Silicon.

Respuesta :

Аноним Аноним

05-01-2021

Answer:

RAM

[tex]RAM = (mass \: of \: ^{28} Si \: \times \%abundance) + (mass \: of \: ^{30} Si \: \times \%abundance) \\ RAM = (28 \times 90\%) + (30 \times 10\%) \\ RAM = 25.2 + 3 \\ RAM = 28.2[/tex]

Answer Link

Otras preguntas

Which of the following neighborhood facilities is most likely to improve residents' physical fitness? Youth centers Health screenings Walk-in clinics Parks

A bag contains 5 apples and 3 oranges . you select 4 pieces of fruit without looking . How any ways can you get 4 apples . A. . B.1 . C.15 D.12

Marys father has 5 kids, nini, nino,nunu and nuni who is the fifth kid

true or false the rules of government distributiondo not eliminate competition

You toss five fair coins. The probability that all five coins land heads is

Plz help with question

What is the length of missing side b in the figure below?

"Find the tangent ratio of angle Θ. "

What does negative 3 over 8 > −1 indicate about the positions of negative 3 over 8 and −1 on the number line?

which term is defined as payment for war damages