Which tools should be used to record the most complete data about a gas? a gas-collecting bottle and an electronic balance a graduated cylinder and a thermometer a manometer and a thermometer a syringe and a manometer

a gas-collecting bottle and an electronic balance

Explanation:

A gas - collecting bottle along with an electronic balance is required to record the complete data about any given gas ,

As , the gas produced from a certain reaction can easily be collected in a gas - collecting bottle , and to measure the mass of the of the gas produced is done by using an electronic balance .

Hence , from the options , the correct option is a gas-collecting bottle and an electronic balance .

C. Manometer and thermometer

Explanation:

A manometer is an instrument for measuring the pressure of a fluid, consisting of a tube filled with a liquid while a thermometer is a device that measures temperature or a temperature gradient.