When carbon is burned in air carbon iv oxide gas is formed.
C (s) + O2 (g) = CO2(g) ΔH = - 393.5 kj/mol
The enthalpy change of the reaction is -393.5 j/mol which means that when one mole of carbon is completely burnt in air then 393.5 j of energy is evolved.
Thus, 1 mole = -393.5 j , then for 480 kj
= 480 × 1/393.5
= 1.2198 moles
1 mole of carbon iv oxide is equal to 44 g
thus, 1.2198 moles will be 1.2198 × 44 = 53.6712 g of CO2
0.276 kg
Explanation:
the reason for this is because according to abraham james when one butthole is in the other gives you a big huge belly causing you to review another butthole
Answer:
I hate this i already know all of you are using this site
Explanation:
for cheating on edge or school don't play me
at the end of the year they'll give you a final test
this is a sign
Answer:
quantum (93) the minimum quantity of energy that can be lost or gained by an atom (plural: quanta)
Explanation:
A quantum is the minimum amount of any physical entity involved in an interaction.
Answer:
C
Explanation:
Imcreased tmperature will speed up a reaction/process.
