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Chemistry
Jordon Allison
7 February, 07:04
Calculate 50g 25.0c to 95.000
O. 897 J / (g. c)
+1
Answers (
1
)
Jaslyn Beck
7 February, 09:11
0
Q = 3139.5 j
Explanation:
Given dа ta:
Mass = 50 g
Initial temperature = 25°C
Final temperature = 95°C
Specific heat capacity = 0.897 j/g.°C
Heat absorbed = ?
Solution:
Formula:
Q = m. c. ΔT
Q = amount of heat absorbed or released
m = mass of given substance
c = specific heat capacity of substance
ΔT = change in temperature
ΔT = T2 - T1
ΔT = 95°C - 25°C
ΔT = 70°C
Q = m. c. ΔT
Q = 50 g * 0.897 J/g.°C * 70°C
Q = 3139.5 j
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