Which type of drum is used for the storage of corrosives such as acids, bases, or oxidizers?

Polyethylene Drums

Explanation:

Drums are recognisable barrel-like containers. they are  used to store a wide variety of substances, including food-grade materials, corrosive flammable liquids and grease

Drums may be constructed of low-carbon steel, polyethylene and cardboard.

Generally the nature of the chemical dictates the construction of the drum

Polyethylene drums are use for storage of corrosive chemicals such as acid bases, or oxidizers and other materials that cannot be stored  in steel containers, because of their chemical structure .

option c: 1605.1 kj

the balanced chemical reaction for combustion of methane is as follows:

here, enthalpy formation of is -74.7 kj/mol, 0 kj/mol, -393.5 kj/mol and -241.82 kj/mol respectively.

the heat released or can be calculated as follow:

putting the values,

thus, heat released by combustion of 1 mol of methane is 802.54 kj/mol. thus, for 2 mol, heat released will be:

therefore, heat released by the combustion of 2 mol of methane is 1605.1 kj.