Final answer:
The question involves calculating the heat needed to raise the temperature of a titanium sample from 63°C to 85°C in Chemistry. The specific heat capacity of titanium is required to use the formula q = mcΔT and solve this problem accurately, which is not provided.
Step-by-step explanation:
The student is asking how much heat must be added to a 100.0 g sample of titanium to raise its temperature from 63.0°C to 85.0°C. The question is related to the concept of specific heat capacity in Chemistry.
To solve this problem, the formula q = mcΔT should be used, where:
- q is the heat in joules,
- m is the mass of the substance in grams,
- c is the specific heat capacity in J/(g°C), and
- ΔT is the change in temperature in °C (ΔT = Tfinal - Tinitial).
Since the specific heat capacity of titanium is not provided in the student's question, this information is required to solve the problem correctly. Without this information, we cannot provide a definitive answer from the multiple-choice options provided (A, B, C, or D).