Which of the following (with specific heat capacity provided) would require the least energy to increase temperature by 1 oC?
1.0 g H2O(g) (Cs = 1.864 J/g oC) |
1.0 g Si(s) (Cs = 0.712 J/g oC) |
1.0 g O2(g) (Cs = 0.918 J/g oC) |
1.0 g Pb(s) (Cs = 0.130 J/g oC) |
1.0 g Al(s) (Cs = 0.897 J/g oC) |
Lower the heat capacity, lower is the heat required to raise the temperature by 1°C.
Of all the given compounds and elements, Pb has the lowest heat capacity. So, Pb will require least energy to raise it's temperature by 1°C.
Comment if any problem.
Which of the following (with specific heat capacity provided) would require the least energy to increase...
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Part A Which of the following (with specific heat capacity provided) would show the smallest temperature change upon gaining 200.0 J of heat? C 25.0 g sand, Csand = 0.84 J/g°C C25.0 g Pb, Cpp = 0.128 J/gºC C 25.0 g Sn, Csn=0.240 J/g °C C 50.0 g Zn, Czn = 0.39 J/g°C C 50.0 g ethanol, Cethanol = 2.42 J/g°C Submit Request Answer
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Which of the following (with specific heat capacity provided) would show the smallest temperature change upon gaining 200.0 J of heat? A. 50.0g Al, CAl= 0.903 J/gC B. 50.0 g Cu, CCu = 0.385 J/g
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