A community for students.
Here's the question you clicked on:
← 55 members online
 0 viewing
anonymous
 4 years ago
How do you calculate the number of atoms from a given mass of an element?
For example: How many atoms are in a sample of Lead that weighs 33.12 grams?
Please explain & show your work!!? (: Thanks!
anonymous
 4 years ago
How do you calculate the number of atoms from a given mass of an element? For example: How many atoms are in a sample of Lead that weighs 33.12 grams? Please explain & show your work!!? (: Thanks!

This Question is Open

Callisto
 4 years ago
Best ResponseYou've already chosen the best response.11. Find the no of mole of lead by \[\text{no. of mole} = \frac{\text{mass}}{\text{molar mass}}\] 2. Find the no. of atoms by multiplying the no. of moles you found by Avogadro's constant
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.