jordanbates jordanbates

03-10-2017
Chemistry

contestada

if a sample of neon (Ne) contains 1.01×10^22 atoms, what is it's mass

Respuesta :

AmulAyaz AmulAyaz

03-10-2017

no of atoms=mass in grams×6.02×10²³/atomic mass
mass in grams= no of atoms of neon×atomic mass/ 6.02×10²³
mass in grams= 1.01×10²²×20/6.02×10²³
mass in grams=2.02×10²³/6.02×10²³
mass in grams=0.3355 grams

Answer Link

Otras preguntas

A circular tabletop has a diameter of 6 feet. What is the area of the table top?

What was the cause of the conflict between Cuba and Spain?

why did Australia leave the British empire?

If Roosevelt’s judicial reform had been passed, how would new judges have been appointed? on the basis of the years of experiences of sitting judges on the basi

Which movement for social change modeled on the original civil rights movement achieved some success and avoided violence? feminist movement anti-war movement C

Show how Carly can work out 171/2% of 240 in her head ____% of 240 is____ ____% of 240 is____ ____% of 240 is____ So 17 and a half (1/2)% of 240 is____

scientists once thought that the continents had formed in their current locations. Alfred wegener first published his theory of continental drift in 1915. which

Which European country gained control of the Suez Canal, even though it did not finance or participate in its construction? A. Germany B. Belgium C. Netherlands

What Is 3 Over 4 Plus 7 Over 8 Plus 5 Over 6 ? Please Help

A way to write numbers by using the digits 0-9 with each having a place value