cece818543 cece818543

19-08-2022
Chemistry

contestada

Calculate the average atomic mass of element X. Show your work.

Calculate the average atomic mass of element X Show your work class=

Calculate the average atomic mass of element X Show your work class=

Respuesta :

DanielEgert DanielEgert

19-08-2022

Explanation:

19.9924×90.48/100+20.9938×0.27/100+21.9914×9.25/100

=20.1800 average amu

Answer Link

Otras preguntas

kaleigh's checking account changes by -$5 each time she visits the coffee shop. In all, it changed by -$35 last week. How many times did she go to the coffee sh

Another surface area question: The Diameter: 11in the height: 15in

PLEASE HELP. THIS IS DUE SOON AND CAN'T GET AN ANSWER! Part A: Describe two types of transformations that can be used to transform f(x) to g(x). (2 points) Part

Explain how your body uses chemical energy during exercise.

Define the following terms and give an example of each. 1) Exponent 2) Base 3) Power 5) Expanded form 6) Standard form 4) Exponential form plzzzzzzz help me plz

Which is the equation, in the point-slope form, for a line that goes through (2,-6) and has a slope of -3/4

This form of imperial rule involved claiming exclusive trading rights granted under the threat of military force. Question 16 options: Direct control colony Ind

Employees from a local store donated picnic supplies for the end of the school year picnic. They donated 20 packs of 12 forks. 10 packs of 12 spoons, 5 packs of

PLEASE HELP!!!!!!! (in a few minutes please)

Find the value of x (Please please please help me I will give you brainliest!)