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

Parks is wearing several rubber bracelets one third of the bracelets are tie-dye 1/6 are blue and 1/3 of the remainder are camouflage if Parks wears 2 camouflag

Brandon, a manager at fairpro technologies corp., is required to provide individual performance feedback to his subordinates. in this scenario, the communicatio

use the elimination method to solve the system of equations -x+5y=-4 and 4x+3y=16

When do most people who become addicted to tobacco start using it

Divide: 1573 ÷ 7 = A) 222 R5 B) 223 R6 C) 224 R5 D) 224 R3

A man does 500 J of work pushing a car a distance of 2 m. How much force does he apply? Assume there is no friction. A. 250 N B. 1000 N C. 125 N D. 500 N

The sixth grade art students are making a mosaic using tiles in the shape of right triangles.Each tile has leg measures of 3 centimeters and 5 centimeters.I f t

This Macedonian king loved Greek culture and planned to conquer Persia. a. Alexander the Great c. Philip II b. Aeschylus d. Homer

How did the songhai empire strengthen islam

what is a frequency of a wavelength