Aprocess stream contains 4 w salt and the rest water. this is prepared by passing a part of pure water stream through a saturator containing the salt. the solution leaving the saturator containing 20% wt, salt is mixed with the pure water bypassed to get to the process stream, what fraction of the pure water available is to be bypassed through the saturator?

coral.

explanation:

coral. many marine organisms that produce calcium carbonate shells or skeletons are negatively impacted by increasing co2 levels and decreasing ph in seawater.

it is the minimum amount of material needed to sustain a fission reaction.

critical mass is the minimum amount of fissionable material that must be assembled for a sustained fission reaction to take place. although two to three neutrons are produced for every fission, not all of these neutrons are available for continuing the fission reaction. if the conditions are such that the neutrons are lost at a faster rate than they are formed by fission, the chain reaction will not be self-sustaining.   at the point where the chain reaction can become self-sustaining, this is referred to as critical mass.