There is serious concern about the projected levels of carbon dioxide in our atmosphere; yet, at the same time, a large and growing appetite for cheap electrical power generated from fossil fuels. hence technologies are being developed to capture and sequester the carbon dioxide (a) sketch and describe the concept of 'post-combustion capture', including a specification of which gases must be separated identify three different options for geological sequestration in the australian context and explain which of these is deemed to have the greatest storage capacity (b) the most extensively developed technology (to date) for co2 emissions capture from power stations is based on absorption. identify a typical solvent, explain the process chemistry of the absorption process and describe some of the key process issues that need to be improved (c)

a  solution  is always transparent, light passes through with no scattering from solute particles which are molecule in size. the  solution  is homogeneous and does not settle out. a colloid is intermediate between asolution  and a  suspension. while asuspension  will separate out a colloid will not.

every chemical equation adheres to the law of conservation of mass, which states that matter cannot be created or destroyed. therefore, there must be the same number of atoms of each element on each side of a chemical equation.

is there any options? maybe im just not seeing them but i need the options to

-love shrooms

hydrocarbons are organic compounds that contain only hydrogens and carbons. they can be saturated (those which contain only carbon-carbon single bonds) or unsaturated (those which contain carbon-carbon double or triple bonds) in nature. hydrocarbons can undergo several reactions like substitution, elimination etc.  

on substituting one or more hydrogen atoms in hydrocarbon it results in the formation of haloalkane. as the halogen atoms are large compared to the carbon and hydrogen atoms, due to which the molecular weight increases and the bond become polar because of presence electronegative halogen atom and results in the increase in boiling point of the haloalkane.

thus, the correct option is (b) that is the boiling point of the new compound increases on substituting a hydrogen atom with a halogen in a hydrocarbon.