How much heat is needed to raise the temperature of 100g of an iron from 25°C to
1 answer:
Answer:
382.5J
Explanation:
<em>Use the formula:</em>
E = mcΔθ or Q = mcΔT
m = 100g
c = 0.45 J/g°C
ΔT or Δθ = 110 - 25 = 85°
<em>Sub in the values:</em>
E = 100 × 0.45 × 85
= 382.5J
You might be interested in
B. Hydrogen is the answer
Bond angle of ch4 = 109.5
Answer:
75 L Co2
37.5 L o2
Explanation:
welcome.