I assume you mean 4.6 X 10^25 atoms. This is the conversion.
4.6 X 10^25 atoms Cu ( 1mol Cu/ 6.022 X 10^23 )( 63.55 grams Cu/ 1 mol Cu ) = 4854.37 grams Cu
it ways about 3 grams
45,0 grams of hydrogen gas have 135,5.10e23 atoms.
That is 170 grams
3.05 x 1025
1,204428358.1023 atoms of hydrogen
The mass is 2.86 grams but the weight will be 0.028 Newtons.
Yes. One mole (6.02 x 10 to the 23 atoms) would weigh 197 grams.
25,1 grams sulfur contain 4,7147765.10e23 atoms.
7 grams
825,000
The answer is 9,17233.1023 atoms.
The answer is 28,0987.1023 atoms.
Silver quarters weigh 6.25 grams. Clad quarters weigh 5.67 grams.
1,25 grams of CH4 contain 0,156696.10e23 atoms.
738 grams iron are equivalent to:- 12,626 moles- 76.10e23 atoms
250 grams
16 grams