In two or more complete sentences describe how a constant pressure calorimeter can be made, and how it is used to measure energy transfer.

Heat capacity is the ratio of the amount of heat energy transferred to an object to the resulting increase in its temperature. Molar heat capacity is a Data collected during a constant-pressure calorimetry experiment can be used to calculate the heat capacity of an unknown substance

A constant calorimeter can be made if we are studying a thermal process at atmospheric pressure or in an open calorimeter.

The heat capacity can be measured in open calorimeter which is defined as the heat change in a substance if it is cooled or heated by one degree celsius or one kelvin.

The unit will be calorie/K or J / K

It is also expressed as enthalpy of a thermal process.

The heat capacity for one mole of a substance is molar heat capacity.

Heat capacity is an extensive property as it depends upon the mass.

The molar heat capacity is an intensive property as it is independent of mass of material or substance.

explanation:

the largest database of organic compounds lists about 10 million substances, which include compounds originating from living organisms and those synthesized by chemists. the number of potential organic compounds has been estimated at 1060—an astronomically high number. the existence of so many organic molecules is a consequence of the ability of carbon atoms to form up to four strong bonds to other carbon atoms, resulting in chains and rings of many different sizes, shapes, and complexities. the simplest organic compounds contain only the elements carbon and hydrogen, and are called hydrocarbons. even though they are composed of only two types of atoms, there is a wide variety of hydrocarbons because they may consist of varying lengths of chains, branched chains, and rings of carbon atoms, or combinations of these structures. in addition, hydrocarbons may differ in the types of carbon-carbon bonds present in their molecules. many hydrocarbons are found in plants, animals, and their fossils; other hydrocarbons have been prepared in the laboratory. we use hydrocarbons every day, mainly as fuels, such as natural gas, acetylene, propane, butane, and the principal components of gasoline, diesel fuel, and heating oil. the familiar plastics polyethylene, polypropylene, and polystyrene are also hydrocarbons. we can distinguish several types of hydrocarbons by differences in the bonding between carbon atoms. this leads to differences in geometries and in the hybridization of the carbon orbitals.

some sources quote the lethal dose, for an average 170lbs opiate-naive individual is between 75 and 375 mg