Ask a New Question
Search
Calculate the moles of {\rm Cu} in 2.5×1021 atoms of {\rm Cu}.
1 answer
use avogadros number
1mole = 6.02e23 atoms
how many moles are there in 2.5x10e21 atoms???
Ask a New Question
or
answer this question
.
Similar Questions
Calculate the number of moles in 3.50 x 1021 atoms of silver.
1 answer
Calculate the moles of Cu in 8.4×1021 atoms of Cu.
Express your answer using two significant figures.
0 answers
Calculate the moles of Cu in 8.4×1021 atoms of Cu.
Express your answer using two significant figures.
1 answer
How many moles of ammonia will contain 1.55 x 1021 atoms of hydrogen?
Thanks for any help
2 answers
more similar questions