reeseisbadatmath reeseisbadatmath
  • 01-03-2022
  • Chemistry
contestada

how many moles are in 7.1x10^21 atoms of iron?

Respuesta :

Medunno13
Medunno13 Medunno13
  • 01-03-2022

Answer:

0.011 moles

Explanation:

There are about 6.02*10^23 atoms in a mole, so in the given sample, there are

[tex] \frac{7.01 \times {10}^{21} }{6.02 \times {10}^{23} } [/tex]

which is about 0.011 moles.

Answer Link

Otras preguntas

Which choice names an endpoint?
what are the two main causes of lack of self esteem?​
plsssss help meeeeeee!!
You saw a coworker collapse to the ground you checked the scene for safety checked the person for responsiveness and breathing and sent someone to call 911 what
a. Nick deposits money in a Certificate of Deposit account (CD). The balance (in dollars) in his account t years after making the deposit is given by N(t)=400(1
Scenario: on monday morning, "tim" showed his coworker "julie" inappropriate pictures from his friend’s bachelor party and included details of sexual encounters
A group of researchers wants to study the effect of listening to music at different volumes on driving reaction times. They recruit 100 volunteers. While music
prove A-(BnC) = (A-B)U(A-C), explain with an example​
How did the Silla turn Korea into a economic and cultural center?
a number consisting of two digit is three times the sum of its digit.if 45 is added to the numbers the digit are interchanged find the numbers​