What does calorimetry entail? It is done to measure the heat released or absorbed by a process. true It is used to find the calories spent by an athlete. false It is used to find the concentration of a heated substance. false It is done to find the concentration of ions in a colored compound. false false 0 Single 0 Which of the following substances has the highest specific heat capacity? graphite false mercury false water ice false liquid water true false 0 Single 0 If a substance has a low heat capacity, it means: It only needs low amounts of heat to increase its temperature by one unit true It requires high amounts of heat to increase its temperature by one unit false It doesn't lose heat over time false It doesn't gain heat over time false false 0 Single 0 In a constant-pressure calorimeter: Only the pressure is constant true Only the volume is constant false Both pressure and volume are constant false Neither pressure nor volume are constant false false 0 Single 0 Why is a styrofoam cup more preferable to use than a plastic one when making a calorimeter? It is more resistant to acid corrosion. false It is a better insulator. true It can be nested into another styrofoam cup. false It can be used to simulate vacuum conditions. false false 0 Single 0 Fuel releases heat that an engine transforms into useful work. Which of the following types of fuel is the most ideal? The one with very high molar heat capacity. false The one with very low molar heat capacity. false The one that releases high heat even at low amounts. true The one that releases low heat even at high amounts. false false 0 Single 0 How is a calorimeter used to measure the heat flow of a system? It measures the change in temperature of the system's surroundings. true It measures the temperature of the system's surroundings. false It measures the temperature of the system itself. false It absorbs and counts the heat of a system inside a rigid insulator. false false 0 Single 0 Compared to a coffee cup calorimeter, a bomb calorimeter: has a more durable and rigid vessel true does not measure temperature changes false explodes at a given temperature false keeps the pressure of the substance being analyzed constant false false 0 Single 0 What is the SI unit of specific heat capacity? J false J/K false J/g•C false J/kg•K true false 0 Single 0 Before heat was recognized as energy in motion, scientists from before the 19th Century thought heat was a weightless substance capable of passing through anything. What did Lavoisier call this substance? caloric true luminiferous aether false plasma false miasma false false 0 Single 0