The heat energy needed to raise the temperature of 10.0 g of metal by 10.0°C would exceed 25 calories for which metals on the periodic table?
q = mass metal x sp.h. x delta T
25 cal = 10g x sp.h. x 10
sp.h. = 25/100 = 0.25 cal/g.
Here is a link the specific heats of common metals.
http://www.engineeringtoolbox.com/specific-heat-metals-d_152.html
To determine which metals on the periodic table would require more than 25 calories of heat energy to raise the temperature of 10.0 g by 10.0°C, we need to consider the specific heat capacity of the metals.
The formula to calculate the heat energy required is:
Q = m * c * ΔT
Where:
Q = heat energy (in calories)
m = mass of the substance (in grams)
c = specific heat capacity of the substance (in calories/gram°C)
ΔT = change in temperature (in °C)
In this case, we need to find metals that have a specific heat capacity greater than the given threshold. Let's consult a reliable source, such as a periodic table or reference book, to obtain the specific heat capacities of different metals.
Once we have the specific heat capacity values, we can compare them to determine which metals require more than 25 calories of heat energy to raise the temperature of 10.0 g by 10.0°C.