Answer:
A
Explanation:
10,000g
just multiply the amount of hectograms by 100 to get grams
Answer:
401135 kJ
Explanation:
From the balanced quation,
(q/n) = CΔE
Molar heat of combustion = 7.85kJk × (303.81-298.70)k
= 7.85kj × 5.11
= 40.1135kj
It’s called an isotope which is an atom with the same number of protons but a different number of neutrons