Answer:
D, They produce fossil fuels
Explanation:
you can't just pull them out of nowhere
Answer:
3.47 mol MnSO4
Explanation:
54.94 + 32.07 + (16 × 4) = 151.01g/mol MnSO4
542.32g / 151.01g/mol = 3.47 mol MnSO4
Answer:
The answer to the 2nd question is C.giants.
Explanation:
Multiply amount in grams by the relative atomic mass of magnesium then multiply by avagodro constant (6.02*10^23)