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

Symbiosis where only one organism benefits is called

How can you measure your level of intensity during a physical activity?

Name a pair of complementary angles.

Finish the sentence in an original way, and use the Subjunctive if needed. Yo dudo que mi clase..........

In _____ China, rice is the staple food. People consume it as rice noodles and as sticky rice wrapped in leaves, which is called ____ .

Although women arrived in jamestown as early as 1608, the majority of immigrants to the colony were

a cell phone company charges a monthly fee plus a 0.35 for text messages sent they charge 25.00 monthly fee and your bill is 58.25 how many text messages did y

Write an equation in slope-intercept form for each line described. I WILL GIVE FIVE STARS AND BRAINLY TO BEST ANSWER SHOW ALL YOUR WORK B: Passes through (6,2)

What material will oxidize when it is exposed to oxygen and water

I missed 4 questions on this test. There are 20 questions total. What is the ratio of incorrect answers to correct answers? The correct answer is expressed in i