How much energy is required to raise the temperature of a 300.0 gram block of lead from 22.3°C to 59.9°C? The specific heat of lead is 0.129 J/g°C. Round your answer to the nearest whole number. a 1756 joules b 1392 joules c 1455 joules d 1275 joules

The heat of fusion for lead at 327.0 °C is 22.9 kJ/kg and the specific heat of lead is 0.130 kJ/kg °C. What is the energy needed to melt 100 grams of lead starting at 0 °C?

The energy needed to increase the temperature of 1.5 kg of lead by 20 °C was 3.9 kJ.Calculate the specific heat capacity of lead._________ J/kg°CYou do not need to give units in your answer.

Calculate the amount of heat required to raise the temperature of 851.2 mL of a solution from 22.9 °C to 35.2 °C if the solution has a density of 1.04 g mL–1 and a heat capacity of 4.08 J K–1 g–1.

How much heat would need to be absorbed by 1.5 g of liquid water to raise its temperature by 30.45 °C? The specific heat of liquid water is 4.18 J/g°C. Round your answer to the nearest whole number. a 191 J b 11 J c 127 J d 150 J

How much energy is required to raise the temperature of a 2.50kg object with a specific heat capacity of 800J/(kg ∘ C) by 30.0 ∘ C?