HanahJai HanahJai

22-10-2016
Chemistry

contestada

how many atoms are in a solid piece of iron that has a mass of 24.0g?

Respuesta :

Willchemistry Willchemistry

23-10-2016

Atomic mass iron ( Fe ) = 55.84 a.m.u

55.84 g ------------ 6.02x10²³ atoms
24.0 g ------------- ??

24.0 x ( 6.02x10²³) / 55.84

=> 2.58x10²³ atoms

Answer Link

Otras preguntas

What differences does Sepúlveda emphasize between Europeans especially spaniards and the Indians

By how much peter is overweight he is 105 kg his aim is to lose 500 g per week if he manages this how many weeks will it be until he is 90 kg

In what continent is the majority of the spanish speaking countries?

What are some internal/external traits and conflicts of odysseus

What ratio of reactants (cyclohexane and chlorine) would you use for the synthesis of chlorocyclohexane?

complete a prime factorization of 54 and write it as a product of primes

A(n) _________ allows users to communicate and share information between computers

If the probability of drawing an ace from a deck of cards is 0.077 and the probability of rolling a "2" using a fair die is 0.167, then the probability of drawi

What is the least common multiple for 165 and 22?

The Sum of 3 consecutive integers is 1,623