Q = m . C . Δ T
q : Heat absorbed
m : mass of the sample
C : The specific heat of the substance.
Δ T : The change in temperature (Final T - initial T)
So:
q = 15.5 x 4.18 x (50 - 25) = 1619.75 J
2 or more simple machines I hope this help :)
Answer:
1, 6, 6, 3
Explanation:
plug them in in that order
2 C2H6 + 7 O2 ➡️ 4 CO2 + 6 H2O