In setting up this experiment, a student noticed that a bubble of air leaked into the eudiometer tube when it was inverted in the water bath. what effect would this have on the measured volume of the hydrogen gas? would the calculated molar volume of hydrogen be too high or too low as a result of this error? explain.

The starship enterprise is caught in a time warp and spock is forced to use the primitive techniques of the 20th century to determine the specific heat capacity of an unknown mineral. the 125-g sample was heated to 96.3°c and placed into a calorimeter containing 85.9 g of water at 20.0°c. the heat capacity of the calorimeter was 14.2 j/k. the final temperature in the calorimeter was 24.5°c. what is the specific heat capacity (in j/g°c) of the mineral? enter to 4 decimal places.