Answer:
have you tried to convert the energy into a simpler form to help
Explanation:
the numbers may be converted with the right equation
It's between br and si so id go with br
I guess d correct answer is CaCO3
Answer:
No of moles of carbon = 9.63 mol
Explanation:
No of atoms of carbon = 5.8 × 10²⁴
Avogadro's no. = 6.022 × 10²³
No. of moles = No. of atoms / Avogadro's no.
N = 5.8 × 10²⁴ / 6.022 × 10²³
N = 9.63 mol
∴ No of moles of carbon = 9.63 mol