This table has information about the heat of fusion and the heat of vaporization of different substances. which substance absorbs 58.16 kj of energy when 3.11 mol vaporizes? use . ch4 h2s co2 nacl

What effect does a decrease in temperature have on the overall rate of a chemical reaction? a decrease in temperature decreases . the reaction rate will

As air becomes more dense, (select all that apply) o. air weighs less o. gas molecules are closer together o. air is colder o. air weighs more o. gas molecules are further apart o. air is hotter

What mass of natural gas (ch4) must you burn to emit 276 kj of heat?