How much energy is needed to raise the temperature of 2.0 g of water 5.0°C? (Refer to table of constants for water.)A.1.7 JB.21 JC.8.4 JD.42 J
Question
Solution 1
To solve this problem, we need to use the formula for calculating heat energy:
Q = mcΔT
where:
Q is the heat energy
m is the mass of the substance (in this case, water)
c is the specific heat capacity of the substance (for water, it's typically 4.18 J/g°C)
ΔT is the change in temperature
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