Take note that one mole of any substance is equal to 6.02 x 10^23 molecules. Thus in converting 5.080 x 10^16 molecules of hydrogen to moles, just divide it with the Avogadro’s number. The answer would be 8.44 x 19^-8 moles...
i think that's it :P :)
1 mole ------------- 6.02 x 10²³ atoms
( moles Cu) ------- 1.48 x 10²⁵ atoms
moles Cu = ( 1.48 x 10²⁵ ) x 1 / 6.02 x 10²³
moles Cu = 1.48 x 10²⁵ / 6.02 x 10²³
=<span> 24.58 moles of Cu</span>
<span>hope this helps!</span>
Answer:
0.75 M NaNO3 x 1.25 L = 0.9375 mol NaNO3
Explanation:
: )
V=2 L
Vm=22.4 L/mol
n=V/Vm
n=2/22.4=0.0893 mol
Metabolism is the entire set of chemical reactions carried
out by and organism.
Metabolism is the chemical process in your body to maintain
life. It transport substances from the
food that you eat when digested into the different parts of the cells in your body.